前書き
今回は前々から興味のあった技術であるSRv6の入門として、L3VPNを構築してみました。
VPNv4のデータプレーンとしてSRv6を使い、SRv6自体もGRE上に構築する違法建築感の漂う構成です。
とはいえCisco Liveの資料にもあるような構成なので、力業というわけではありません。
本来はトンネル区間で暗号化したかったのですが、トンネルインターフェースにIPsecプロファイルを付けた瞬間疎通できなくなる謎の事象に陥っており、暗号化できません…
これがバグなのかコンフィグ誤りなのかはわからないですが、デバッグしても解決できないので諦めました🙄
構成図と環境
今回の構成図はこちらです。
だいぶカオスになりましたが、こちらがVPNサービスにおける最小構成になります。
まず環境の説明で、今回の使用機器は以下の通りです。
GWルータ4台：Cisco Catalyst v8000(以降Cat v8000)
Edgeルータ4台およびCoreルータ3台：Cisco IOSv(以降IOSv)
CEルータ4台(A-W1など)：Cisco CSR1000v(以降CSR 1000v)
インターネット接続SW1台：Cisco IOSvL2(以降L2SW)
説明の都合上、ピンクで塗った個所をフロントネットワーク、緑で塗った個所をバックボーンネットワークと呼称させていただきます。
バックボーンネットワークはVPNv4 over SRv6 over GRE、フロントネットワークではmGREを使用しています。
mGREはデュアルHUB構成でNHRPのショートカットVPNも有効化しているのでCEに当たるA-W1とA-W2間、およびA-E1とA-E2間の通信はHUBを経由せずに直接通信します。
暗号化していればいわゆるDMVPNになります。
ここで今回の構成における制約を説明します。
①CEをマルチテナント収容できない
②インターネット接続時にマルチテナントでなくなる（IP重複できない）
①に関して、GWとCE間でのトンネルにおける終端アドレスお互いの物理インターフェース(IPv6)ですが、今回は認証を使っていません。
つまり、異なるIVRFのトンネルインターフェースを複数用意しても、要求元の識別ができないので、異なるユーザが同じトンネルインターフェースに張ってしまうことになります。
これを回避するにはIKEによる要求元の認証で振り分けるか、トンネルの終端をユーザごとに分けるしかありません。
もともとIPsecで暗号化する前提でいたため、問題ないはずでしたが結果として、IPsecが実装できずに制約が生まれてしまっています。
②に関して、仮に①を解決してもインターネット接続口においてもマルチテナントに向いていない点があります。
今回、GWとL2SWを論理分割せずに接続しているため、GW側でVRFごとに論理分割された通信が合流してしまいます。
つまりCEから出た通信がGWやL2SWを通り、インターネット側へ抜けることができたとしても、戻りの通信が判別できないことになります。
これを回避するには、Tag-VlanやInter-ASによる論理分割や物理インターフェースや機器を分ける物理分割を行って出口まで出してやるか、VRFごとにSNATする方法などがあるかと思います。(やったことないですが後者はIOS-XEだとVASIと呼ばれるそうです。参考サイト様のリンクを貼っておきます。1)
最後に経路に関してですが、今回は極力スタティックを使わず、ダイナミックルーティングプロトコルをふんだんに使用したフルコースになっており、まとめると以下になります。
【フロントネットワーク】
アンダーレイ：OSPFv3
オーバーレイ：OSPFv2およびBGP4+(IPv4 VRF Address Family)
【バックボーンネットワーク】
アンダーレイ：BGP4+(IPv6 Address Family)
オーバーレイ：ISIS(IPv6 Address Family)およびBGP4+(VPNv4 Address Family)
フロントネットワーク側のOSPFにてアンダーレイとオーバーレイでバージョンが分かれていますが、mGRE(IPv6)上でOSPFv3が動かない状況に陥ったので、回避策としてこのような構成になっています。
また、今回バックボーン側のオーバーレイでISISを動かしているのでリンクステートはすべてISISに統一する線もありましたが、mGREではISISをサポートしていないようです。（上記のOSPFv3はおそらくバグですがこちらは仕様ですが、OSPFに統一すればもっとシンプルな構成になってましたね…）
コンフィグ
【GW-W1】
hostname GW-W1
!
vrf definition VRF-A
rd 65001:1
address-family ipv4 unicast
route-target import 65002:1
route-target export 65001:1
exit
exit
!
ipv6 unicast-routing
!
ip route vrf VRF-A 0.0.0.0 0.0.0.0 gigabitEthernet 4 dhcp
!
interface gigabitEthernet 1
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:0:0:3::1/64
ospfv3 1 ipv6 area 0
exit
!
interface gigabitEthernet 2
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:f:f:1::1/64
exit
!
interface gigabitEthernet 3
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:0:0:1::1/64
ospfv3 1 ipv6 area 0
exit
!
interface gigabitEthernet 4
ip address dhcp
no shutdown
exit
!
interface Loopback 100
ipv6 address 2001:a:b:c::1/128
ip address 172.16.0.1 255.255.255.255
ipv6 router isis default
exit
!
interface Loopback 1
vrf forwarding VRF-A
ip address 192.168.0.1 255.255.255.255
ip ospf 1 area 0
exit
!
interface tunnel 1
vrf forwarding VRF-A
ip address 10.0.0.1 255.255.255.0
tunnel mode gre multipoint ipv6
ip nhrp network-id 1
ip nhrp redirect
tunnel source GigabitEthernet3
ip ospf 1 area 0
ip nhrp map multicast dynamic
ip ospf network broadcast
ip ospf priority 2
exit
!
interface Tunnel101
ipv6 address fd00::1/126
ipv6 router isis default
tunnel source GigabitEthernet2
tunnel mode gre ipv6
tunnel destination 2409:f:f:1::1
tunnel path-mtu-discovery
exit
!
interface Tunnel201
ipv6 address fd00::5/126
ipv6 router isis default
tunnel source GigabitEthernet2
tunnel mode gre ipv6
tunnel destination 2409:f:f:2::1
tunnel path-mtu-discovery
exit
!
segment-routing srv6
encapsulation
source-address 2001:a:b:c::1
exit
!
locators
locator slice-l3vpn
format usid-f3216
prefix 2001:ffff:1::/48
exit
exit
exit
!
router bgp 65001
bgp router-id interface Loopback100
no bgp default ipv4-unicast
neighbor 2409:a:b:c::1 remote-as 65002
neighbor 2409:a:b:c::1 update-source Loopback100
neighbor 2409:a:b:c::1 ebgp-multihop 2
neighbor 2409:a:b:c::2 remote-as 65002
neighbor 2409:a:b:c::2 update-source Loopback100
neighbor 2409:a:b:c::2 ebgp-multihop 2
address-family vpnv4
segment-routing srv6
locator slice-l3vpn
alloc-mode per-vrf
exit-srv6
!
neighbor 2409:a:b:c::1 activate
neighbor 2409:a:b:c::1 send-community both
neighbor 2409:a:b:c::2 activate
neighbor 2409:a:b:c::2 send-community both
exit
!
address-family ipv4 vrf VRF-A
neighbor 192.168.10.1 remote-as 65011
neighbor 192.168.10.1 activate
neighbor 192.168.10.1 update-source Loopback1
neighbor 192.168.10.1 ebgp-multihop 2
neighbor 192.168.10.2 remote-as 65011
neighbor 192.168.10.2 activate
neighbor 192.168.10.2 update-source Loopback1
neighbor 192.168.10.2 ebgp-multihop 2
distance bgp 120 200 200
redistribute connected
redistribute static
default-information originate
exit-address-family
!
address-family ipv6
neighbor 2001:f:f:1::ffff remote-as 65099
network 2001:a:b:c::1/128
exit-address-family
!
exit
!
router isis default
is-type level-1
net 49.0001.1720.1600.0001.00
router-id Loopback100
address-family ipv6
segment-routing srv6
locator slice-l3vpn
level-1
exit
exit
exit
exit
!
router ospf 1 vrf VRF-A
exit
!
router ospfv3 1
!
address-family ipv6 unicast
exit-address-family
!
exitバックボーン側のSRv6のSID広告は、SRv6拡張に対応したOSPFかISISを使うつもりで、今回ISISを選びましたが、今回のようにCORE-WtoEがSRv6を処理しない場合はLocaort PrefixとBGPピア用のLoopbackを広報するだけなので、どのルーティングプロトコルでも問題ありません。（スタティックでもOK）
【GW-W2】
hostname GW-W2
!
vrf definition VRF-A
rd 65001:1
address-family ipv4 unicast
route-target import 65002:1
route-target export 65001:1
exit
exit
!
ipv6 unicast-routing
!
ip route vrf VRF-A 0.0.0.0 0.0.0.0 gigabitEthernet 4 dhcp
!
interface gigabitEthernet 1
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:0:0:3::2/64
ospfv3 1 ipv6 area 0
exit
!
interface gigabitEthernet 2
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:f:f:2::1/64
exit
!
interface gigabitEthernet 3
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:0:0:2::1/64
ospfv3 1 ipv6 area 0
exit
!
interface gigabitEthernet 4
ip address dhcp
no shutdown
exit
!
interface Loopback 100
ipv6 address 2001:a:b:c::2/128
ip address 172.16.0.2 255.255.255.255
ipv6 router isis default
exit
!
interface Loopback 1
vrf forwarding VRF-A
ip address 192.168.0.2 255.255.255.255
ip ospf 1 area 0
exit
!
interface tunnel 1
vrf forwarding VRF-A
ip address 10.0.0.2 255.255.255.0
tunnel mode gre multipoint ipv6
ip nhrp network-id 1
ip nhrp redirect
ip nhrp nhs 10.0.0.1 nbma 2001:0:0:1::1 multicast
tunnel source GigabitEthernet3
ip ospf 1 area 0
ip nhrp map multicast dynamic
ip ospf network broadcast
ip ospf priority 1
exit
!
interface Tunnel301
ipv6 address fd00::9/126
ipv6 router isis default
tunnel source GigabitEthernet2
tunnel mode gre ipv6
tunnel destination 2409:f:f:1::1
tunnel path-mtu-discovery
exit
!
interface Tunnel401
ipv6 address fd00::13/126
ipv6 router isis default
tunnel source GigabitEthernet2
tunnel mode gre ipv6
tunnel destination 2409:f:f:2::1
tunnel path-mtu-discovery
exit
!
segment-routing srv6
encapsulation
source-address 2001:a:b:c::2
exit
!
locators
locator slice-l3vpn
format usid-f3216
prefix 2001:ffff:2::/48
exit
exit
exit
!
router bgp 65001
bgp router-id interface Loopback100
no bgp default ipv4-unicast
neighbor 2409:a:b:c::1 remote-as 65002
neighbor 2409:a:b:c::1 update-source Loopback100
neighbor 2409:a:b:c::1 ebgp-multihop 2
neighbor 2409:a:b:c::2 remote-as 65002
neighbor 2409:a:b:c::2 update-source Loopback100
neighbor 2409:a:b:c::2 ebgp-multihop 2
address-family vpnv4
segment-routing srv6
locator slice-l3vpn
alloc-mode per-vrf
exit-srv6
!
neighbor 2409:a:b:c::1 activate
neighbor 2409:a:b:c::1 send-community both
neighbor 2409:a:b:c::2 activate
neighbor 2409:a:b:c::2 send-community both
exit
!
address-family ipv4 vrf VRF-A
neighbor 192.168.10.1 remote-as 65011
neighbor 192.168.10.1 activate
neighbor 192.168.10.1 update-source Loopback1
neighbor 192.168.10.1 ebgp-multihop 2
neighbor 192.168.10.2 remote-as 65011
neighbor 192.168.10.2 activate
neighbor 192.168.10.2 update-source Loopback1
neighbor 192.168.10.2 ebgp-multihop 2
distance bgp 120 200 200
redistribute connected
redistribute static
default-information originate
exit-address-family
!
address-family ipv6
neighbor 2001:f:f:2::ffff remote-as 65099
network 2001:a:b:c::2/128
exit-address-family
!
exit
!
router isis default
is-type level-1
net 49.0001.1720.1600.0002.00
router-id Loopback100
address-family ipv6
segment-routing srv6
locator slice-l3vpn
level-1
exit
exit
exit
exit
!
router ospf 1 vrf VRF-A
exit
!
router ospfv3 1
!
address-family ipv6 unicast
exit-address-family
!
exit【CORE-WtoE】
hostname CORE-WtoE
!
ipv6 unicast-routing
!
interface gigabitEthernet 0/0
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:f:f:1::ffff/64
exit
!
interface gigabitEthernet 0/1
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:f:f:2::ffff/64
exit
!
interface gigabitEthernet 0/2
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:f:f:1::ffff/64
exit
!
interface gigabitEthernet 0/3
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:f:f:2::ffff/64
exit
!
interface Loopback 100
ip address 172.16.0.99 255.255.255.255
exit
!
router bgp 65099
bgp router-id interface Loopback100
address-family ipv6
neighbor 2001:f:f:1::1 remote-as 65001
neighbor 2001:f:f:2::1 remote-as 65001
neighbor 2409:f:f:1::1 remote-as 65002
neighbor 2409:f:f:2::1 remote-as 65002
redistribute connected
exit-address-family
!
exit【EDGE-W1】
hostname EDGE-W1
!
ipv6 unicast-routing
!
interface gigabitEthernet 0/0
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:0:0:1::2/64
ipv6 ospf 1 area 0
exit
!
interface gigabitEthernet 0/1
no shutdown
no ip address
ipv6 enable
ipv6 ospf 1 area 0
exit
!
ipv6 router ospf 1
router-id 1.1.1.1
exit【EDGE-W2】
hostname EDGE-W2
!
ipv6 unicast-routing
!
interface gigabitEthernet 0/0
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:0:0:2::2/64
ipv6 ospf 1 area 0
exit
!
interface gigabitEthernet 0/1
no shutdown
no ip address
ipv6 enable
ipv6 ospf 1 area 0
exit
!
ipv6 router ospf 1
router-id 2.2.2.2
exit【CORE-W】
hostname CORE-W
!
ipv6 unicast-routing
!
interface gigabitEthernet 0/1
no shutdown
no ip address
ipv6 enable
ipv6 ospf 1 area 0
exit
!
interface gigabitEthernet 0/2
no shutdown
no ip address
ipv6 enable
ipv6 ospf 1 area 0
exit
!
interface gigabitEthernet 0/3
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:a:a:1::1/64
exit
!
interface gigabitEthernet 0/4
no shutdown
no ip address
ipv6 enable
ipv6 address 2001:a:a:2::1/64
exit
!
ipv6 router ospf 1
router-id 3.3.3.3
redistribute connected
exit【A-W1】
hostname A-W1
!
ipv6 unicast-routing
!
interface gigabitEthernet 1
no shutdown
no ip address
ipv6 enable
ipv6 address autoconfig default
exit
!
interface Loopback 1
ip address 192.168.10.1 255.255.255.255
ip ospf 1 area 0
exit
!
interface Loopback 2
ip address 192.168.100.1 255.255.255.255
exit
!
interface tunnel 1
ip address 10.0.0.11 255.255.255.0
tunnel mode gre multipoint ipv6
ip nhrp network-id 1
ip nhrp nhs 10.0.0.1 nbma 2001:0:0:1::1 multicast
ip nhrp nhs 10.0.0.2 nbma 2001:0:0:2::1 multicast
ip nhrp shortcut
tunnel source GigabitEthernet1
ip ospf 1 area 0
ip ospf network broadcast
ip ospf priority 0
!
router bgp 65011
bgp router-id interface Loopback1
neighbor 192.168.0.1 remote-as 65001
neighbor 192.168.0.1 update-source Loopback1
neighbor 192.168.0.1 ebgp-multihop 2
neighbor 192.168.0.2 remote-as 65001
neighbor 192.168.0.2 update-source Loopback1
neighbor 192.168.0.2 ebgp-multihop 2
neighbor 192.168.10.2 remote-as 65011
neighbor 192.168.10.2 update-source Loopback1
address-family ipv4
distance bgp 120 200 200
redistribute connected
exit-address-family
!
exit
!
router ospf 1
exit【A-W2】
hostname A-W2
!
ipv6 unicast-routing
!
interface gigabitEthernet 1
no shutdown
no ip address
ipv6 enable
ipv6 address autoconfig default
exit
!
interface Loopback 1
ip address 192.168.10.2 255.255.255.255
ip ospf 1 area 0
exit
!
interface Loopback 2
ip address 192.168.100.2 255.255.255.255
exit
!
interface tunnel 1
ip address 10.0.0.12 255.255.255.0
tunnel mode gre multipoint ipv6
ip nhrp network-id 1
ip nhrp nhs 10.0.0.1 nbma 2001:0:0:1::1 multicast
ip nhrp nhs 10.0.0.2 nbma 2001:0:0:2::1 multicast
ip nhrp shortcut
tunnel source GigabitEthernet1
ip ospf 1 area 0
ip ospf network broadcast
ip ospf priority 0
!
router bgp 65011
bgp router-id interface Loopback1
neighbor 192.168.0.1 remote-as 65001
neighbor 192.168.0.1 update-source Loopback1
neighbor 192.168.0.1 ebgp-multihop 2
neighbor 192.168.0.2 remote-as 65001
neighbor 192.168.0.2 update-source Loopback1
neighbor 192.168.0.2 ebgp-multihop 2
neighbor 192.168.10.1 remote-as 65011
neighbor 192.168.10.1 update-source Loopback1
address-family ipv4
distance bgp 120 200 200
redistribute connected
exit-address-family
!
exit
!
router ospf 1
exit【GW-E1】
hostname GW-E1
!
vrf definition VRF-A
rd 65002:1
address-family ipv4 unicast
route-target import 65001:1
route-target export 65002:1
exit
exit
!
ipv6 unicast-routing
!
interface gigabitEthernet 1
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:0:0:3::1/64
ospfv3 1 ipv6 area 0
exit
!
interface gigabitEthernet 2
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:f:f:1::1/64
exit
!
interface gigabitEthernet 3
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:0:0:1::1/64
ospfv3 1 ipv6 area 0
exit
!
interface Loopback 100
ipv6 address 2409:a:b:c::1/128
ip address 172.16.0.3 255.255.255.255
ipv6 router isis default
exit
!
interface Loopback 1
vrf forwarding VRF-A
ip address 192.168.0.3 255.255.255.255
ip ospf 1 area 0
exit
!
interface tunnel 1
vrf forwarding VRF-A
ip address 10.0.1.1 255.255.255.0
tunnel mode gre multipoint ipv6
ip nhrp network-id 1
ip nhrp redirect
tunnel source GigabitEthernet3
ip ospf 1 area 0
ip nhrp map multicast dynamic
ip ospf network broadcast
ip ospf priority 2
exit
!
interface Tunnel101
ipv6 address fd00::2/126
ipv6 router isis default
tunnel source GigabitEthernet2
tunnel mode gre ipv6
tunnel destination 2001:f:f:1::1
tunnel path-mtu-discovery
exit
!
interface Tunnel301
ipv6 address fd00::10/126
ipv6 router isis default
tunnel source GigabitEthernet2
tunnel mode gre ipv6
tunnel destination 2001:f:f:2::1
tunnel path-mtu-discovery
exit
!
segment-routing srv6
encapsulation
source-address 2409:a:b:c::1
exit
!
locators
locator slice-l3vpn
format usid-f3216
prefix 2409:ffff:1::/48
exit
exit
exit
!
router bgp 65002
bgp router-id interface Loopback100
no bgp default ipv4-unicast
neighbor 2001:a:b:c::1 remote-as 65001
neighbor 2001:a:b:c::1 update-source Loopback100
neighbor 2001:a:b:c::1 ebgp-multihop 2
neighbor 2001:a:b:c::2 remote-as 65001
neighbor 2001:a:b:c::2 update-source Loopback100
neighbor 2001:a:b:c::2 ebgp-multihop 2
address-family vpnv4
segment-routing srv6
locator slice-l3vpn
alloc-mode per-vrf
exit-srv6
!
neighbor 2001:a:b:c::1 activate
neighbor 2001:a:b:c::1 send-community both
neighbor 2001:a:b:c::2 activate
neighbor 2001:a:b:c::2 send-community both
exit
!
address-family ipv4 vrf VRF-A
neighbor 192.168.10.3 remote-as 65012
neighbor 192.168.10.3 activate
neighbor 192.168.10.3 update-source Loopback1
neighbor 192.168.10.3 ebgp-multihop 2
neighbor 192.168.10.4 remote-as 65012
neighbor 192.168.10.4 activate
neighbor 192.168.10.4 update-source Loopback1
neighbor 192.168.10.4 ebgp-multihop 2
distance bgp 120 200 200
redistribute connected
exit-address-family
!
address-family ipv6
neighbor 2409:f:f:1::ffff remote-as 65099
network 2409:a:b:c::1/128
exit-address-family
!
exit
!
router isis default
is-type level-1
net 49.0001.1720.1600.0004.00
router-id Loopback100
address-family ipv6
segment-routing srv6
locator slice-l3vpn
level-1
exit
exit
exit
exit
!
router ospf 1 vrf VRF-A
exit
!
router ospfv3 1
!
address-family ipv6 unicast
exit-address-family
!
exit【GW-E2】
hostname GW-E2
!
vrf definition VRF-A
rd 65002:1
address-family ipv4 unicast
route-target import 65001:1
route-target export 65002:1
exit
exit
!
ipv6 unicast-routing
!
interface gigabitEthernet 1
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:0:0:3::2/64
ospfv3 1 ipv6 area 0
exit
!
interface gigabitEthernet 2
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:f:f:2::1/64
exit
!
interface gigabitEthernet 3
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:0:0:2::1/64
ospfv3 1 ipv6 area 0
exit
!
interface Loopback 100
ipv6 address 2409:a:b:c::2/128
ip address 172.16.0.4 255.255.255.255
ipv6 router isis default
exit
!
interface Loopback 1
vrf forwarding VRF-A
ip address 192.168.0.4 255.255.255.255
ip ospf 1 area 0
exit
!
interface tunnel 1
vrf forwarding VRF-A
ip address 10.0.1.2 255.255.255.0
tunnel mode gre multipoint ipv6
ip nhrp network-id 1
ip nhrp redirect
ip nhrp nhs 10.0.1.1 nbma 2409:0:0:1::1 multicast
tunnel source GigabitEthernet3
ip ospf 1 area 0
ip nhrp map multicast dynamic
ip ospf network broadcast
ip ospf priority 1
exit
!
interface Tunnel201
ipv6 address fd00::6/126
ipv6 router isis default
tunnel source GigabitEthernet2
tunnel mode gre ipv6
tunnel destination 2001:f:f:1::1
tunnel path-mtu-discovery
exit
!
interface Tunnel401
ipv6 address fd00::14/126
ipv6 router isis default
tunnel source GigabitEthernet2
tunnel mode gre ipv6
tunnel destination 2001:f:f:2::1
tunnel path-mtu-discovery
exit
!
segment-routing srv6
encapsulation
source-address 2409:a:b:c::2
exit
!
locators
locator slice-l3vpn
format usid-f3216
prefix 2409:ffff:2::/48
exit
exit
exit
!
router bgp 65002
bgp router-id interface Loopback100
no bgp default ipv4-unicast
neighbor 2001:a:b:c::1 remote-as 65001
neighbor 2001:a:b:c::1 update-source Loopback100
neighbor 2001:a:b:c::1 ebgp-multihop 2
neighbor 2001:a:b:c::2 remote-as 65001
neighbor 2001:a:b:c::2 update-source Loopback100
neighbor 2001:a:b:c::2 ebgp-multihop 2
address-family vpnv4
segment-routing srv6
locator slice-l3vpn
alloc-mode per-vrf
exit-srv6
!
neighbor 2001:a:b:c::1 activate
neighbor 2001:a:b:c::1 send-community both
neighbor 2001:a:b:c::2 activate
neighbor 2001:a:b:c::2 send-community both
exit
!
address-family ipv4 vrf VRF-A
neighbor 192.168.10.3 remote-as 65012
neighbor 192.168.10.3 activate
neighbor 192.168.10.3 update-source Loopback1
neighbor 192.168.10.3 ebgp-multihop 2
neighbor 192.168.10.4 remote-as 65012
neighbor 192.168.10.4 activate
neighbor 192.168.10.4 update-source Loopback1
neighbor 192.168.10.4 ebgp-multihop 2
distance bgp 120 200 200
redistribute connected
exit-address-family
!
address-family ipv6
neighbor 2409:f:f:2::ffff remote-as 65099
network 2409:a:b:c::2/128
exit-address-family
!
exit
!
router isis default
is-type level-1
net 49.0001.1720.1600.0003.00
router-id Loopback100
address-family ipv6
segment-routing srv6
locator slice-l3vpn
level-1
exit
exit
exit
exit
!
router ospf 1 vrf VRF-A
exit
!
router ospfv3 1
!
address-family ipv6 unicast
exit-address-family
!
exit【EDGE-E1】
hostname EDGE-E1
!
ipv6 unicast-routing
!
interface gigabitEthernet 0/0
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:0:0:1::2/64
ipv6 ospf 1 area 0
exit
!
interface gigabitEthernet 0/1
no shutdown
no ip address
ipv6 enable
ipv6 ospf 1 area 0
exit
!
ipv6 router ospf 1
router-id 1.1.1.1
exit【EDGE-E2】
hostname EDGE-E2
!
ipv6 unicast-routing
!
interface gigabitEthernet 0/0
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:0:0:2::2/64
ipv6 ospf 1 area 0
exit
!
interface gigabitEthernet 0/1
no shutdown
no ip address
ipv6 enable
ipv6 ospf 1 area 0
exit
!
ipv6 router ospf 1
router-id 2.2.2.2
exit【CORE-E】
hostname CORE-E
!
ipv6 unicast-routing
!
interface gigabitEthernet 0/1
no shutdown
no ip address
ipv6 enable
ipv6 ospf 1 area 0
exit
!
interface gigabitEthernet 0/2
no shutdown
no ip address
ipv6 enable
ipv6 ospf 1 area 0
exit
!
interface gigabitEthernet 0/3
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:a:a:1::1/64
exit
!
interface gigabitEthernet 0/4
no shutdown
no ip address
ipv6 enable
ipv6 address 2409:a:a:2::1/64
exit
!
ipv6 router ospf 1
router-id 3.3.3.3
redistribute connected
exit【A-E1】
hostname A-E1
!
ipv6 unicast-routing
!
interface gigabitEthernet 1
no shutdown
no ip address
ipv6 enable
ipv6 address autoconfig default
exit
!
interface Loopback 1
ip address 192.168.10.3 255.255.255.255
ip ospf 1 area 0
exit
!
interface Loopback 2
ip address 192.168.100.3 255.255.255.255
exit
!
interface tunnel 1
ip address 10.0.1.11 255.255.255.0
tunnel mode gre multipoint ipv6
ip nhrp network-id 1
ip nhrp nhs 10.0.1.1 nbma 2409:0:0:1::1 multicast
ip nhrp nhs 10.0.1.2 nbma 2409:0:0:2::1 multicast
ip nhrp shortcut
tunnel source GigabitEthernet1
ip ospf 1 area 0
ip ospf network broadcast
ip ospf priority 0
!
router bgp 65012
bgp router-id interface Loopback1
neighbor 192.168.0.3 remote-as 65002
neighbor 192.168.0.3 update-source Loopback1
neighbor 192.168.0.3 ebgp-multihop 2
neighbor 192.168.0.4 remote-as 65002
neighbor 192.168.0.4 update-source Loopback1
neighbor 192.168.0.4 ebgp-multihop 2
neighbor 192.168.10.4 remote-as 65012
neighbor 192.168.10.4 update-source Loopback1
address-family ipv4
distance bgp 120 200 200
redistribute connected
exit-address-family
!
exit
!
router ospf 1
exit【A-E2】
hostname A-E2
!
ipv6 unicast-routing
!
interface gigabitEthernet 1
no shutdown
no ip address
ipv6 enable
ipv6 address autoconfig default
exit
!
interface Loopback 1
ip address 192.168.10.4 255.255.255.255
ip ospf 1 area 0
exit
!
interface Loopback 2
ip address 192.168.100.4 255.255.255.255
exit
!
interface tunnel 1
ip address 10.0.1.12 255.255.255.0
tunnel mode gre multipoint ipv6
ip nhrp network-id 1
ip nhrp nhs 10.0.1.1 nbma 2409:0:0:1::1 multicast
ip nhrp nhs 10.0.1.2 nbma 2409:0:0:2::1 multicast
ip nhrp shortcut
tunnel source GigabitEthernet1
ip ospf 1 area 0
ip ospf network broadcast
ip ospf priority 0
!
router bgp 65012
bgp router-id interface Loopback1
neighbor 192.168.0.3 remote-as 65002
neighbor 192.168.0.3 update-source Loopback1
neighbor 192.168.0.3 ebgp-multihop 2
neighbor 192.168.0.4 remote-as 65002
neighbor 192.168.0.4 update-source Loopback1
neighbor 192.168.0.4 ebgp-multihop 2
neighbor 192.168.10.3 remote-as 65012
neighbor 192.168.10.3 update-source Loopback1
address-family ipv4
distance bgp 120 200 200
redistribute connected
exit-address-family
!
exit
!
router ospf 1
exitshowコマンド結果
show ip bgp vpnv4 all summary
GW-W1
GW-W1#sho ip bgp vpnv4 all summary
BGP router identifier 172.16.0.1, local AS number 65001
BGP table version is 22, main routing table version 22
21 network entries using 5544 bytes of memory
32 path entries using 4960 bytes of memory
9/5 BGP path/bestpath attribute entries using 2808 bytes of memory
5 BGP AS-PATH entries using 152 bytes of memory
2 BGP extended community entries using 48 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 13512 total bytes of memory
BGP activity 28/0 prefixes, 44/5 paths, scan interval 60 secs
21 networks peaked at 17:02:57 Oct 16 2025 UTC (00:45:21.695 ago)
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
2409:A:B:C::1 4 65002 56 55 22 0 0 00:45:24 6
2409:A:B:C::2 4 65002 55 54 22 0 0 00:45:21 6
192.168.10.1 4 65011 58 62 22 0 0 00:45:28 5
192.168.10.2 4 65011 54 62 22 0 0 00:45:33 5GW-W2
GW-W2#sho ip bgp vpnv4 all summary
BGP router identifier 172.16.0.2, local AS number 65001
BGP table version is 22, main routing table version 22
21 network entries using 5544 bytes of memory
32 path entries using 4960 bytes of memory
9/6 BGP path/bestpath attribute entries using 2808 bytes of memory
5 BGP AS-PATH entries using 152 bytes of memory
2 BGP extended community entries using 48 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 13512 total bytes of memory
BGP activity 28/0 prefixes, 39/0 paths, scan interval 60 secs
21 networks peaked at 02:50:56 Oct 18 2025 UTC (00:25:34.871 ago)
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
2409:A:B:C::1 4 65002 34 34 22 0 0 00:26:18 6
2409:A:B:C::2 4 65002 36 34 22 0 0 00:26:26 6
192.168.10.1 4 65011 40 41 22 0 0 00:26:50 5
192.168.10.2 4 65011 40 41 22 0 0 00:26:43 5GW-E1
GW-E1#sho ip bgp vpnv4 all summary
BGP router identifier 172.16.0.3, local AS number 65002
BGP table version is 155, main routing table version 155
22 network entries using 5808 bytes of memory
33 path entries using 5160 bytes of memory
9/5 BGP path/bestpath attribute entries using 2808 bytes of memory
5 BGP AS-PATH entries using 152 bytes of memory
2 BGP extended community entries using 48 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 13976 total bytes of memory
BGP activity 52/23 prefixes, 105/65 paths, scan interval 60 secs
22 networks peaked at 15:18:53 Oct 16 2025 UTC (02:29:32.814 ago)
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
2001:A:B:C::1 4 65001 55 56 155 0 0 00:45:31 7
2001:A:B:C::2 4 65001 55 57 155 0 0 00:45:10 6
192.168.10.3 4 65012 212 225 155 0 0 02:59:01 5
192.168.10.4 4 65012 210 225 155 0 0 02:58:43 5GW-E2
GW-E2#sho ip bgp vpnv4 all summary
BGP router identifier 172.16.0.4, local AS number 65002
BGP table version is 145, main routing table version 145
22 network entries using 5808 bytes of memory
33 path entries using 5160 bytes of memory
9/5 BGP path/bestpath attribute entries using 2808 bytes of memory
5 BGP AS-PATH entries using 152 bytes of memory
2 BGP extended community entries using 48 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 13976 total bytes of memory
BGP activity 54/25 prefixes, 105/65 paths, scan interval 60 secs
22 networks peaked at 15:18:53 Oct 16 2025 UTC (02:27:25.851 ago)
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
2001:A:B:C::1 4 65001 52 53 145 0 0 00:43:22 7
2001:A:B:C::2 4 65001 52 55 145 0 0 00:43:04 6
192.168.10.3 4 65012 210 224 145 0 0 02:56:53 5
192.168.10.4 4 65012 211 223 145 0 0 02:56:31 5show ip bgp vpnv4 all
GW-W1
GW-W1#show ip bgp vpnv4 all
BGP table version is 22, local router ID is 172.16.0.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path, L long-lived-stale,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 65001:1 (default for vrf VRF-A)
*> 0.0.0.0 172.16.1.254 0 32768 ?
* 10.0.0.0/24 192.168.10.1 0 0 65011 ?
* 192.168.10.2 0 0 65011 ?
*> 0.0.0.0 0 32768 ?
*> 10.0.1.0/24 2409:A:B:C::1 0 0 65002 ?
*> 192.168.0.1/32 0.0.0.0 0 32768 ?
*> 192.168.0.3/32 2409:A:B:C::1 0 0 65002 ?
*> 192.168.0.4/32 2409:A:B:C::2 0 0 65002 ?
r 192.168.10.1/32 192.168.10.2 0 65011 ?
r> 192.168.10.1 0 0 65011 ?
r 192.168.10.2/32 192.168.10.1 0 65011 ?
r> 192.168.10.2 0 0 65011 ?
Network Next Hop Metric LocPrf Weight Path
*> 192.168.10.3/32 2409:A:B:C::1 0 65002 65012 ?
*> 192.168.10.4/32 2409:A:B:C::1 0 65002 65012 ?
* 192.168.100.1/32 192.168.10.2 0 65011 ?
*> 192.168.10.1 0 0 65011 ?
* 192.168.100.2/32 192.168.10.1 0 65011 ?
*> 192.168.10.2 0 0 65011 ?
*> 192.168.100.3/32 2409:A:B:C::1 0 65002 65012 ?
*> 192.168.100.4/32 2409:A:B:C::1 0 65002 65012 ?
Route Distinguisher: 65002:1
* 10.0.1.0/24 2409:A:B:C::2 0 0 65002 ?
*> 2409:A:B:C::1 0 0 65002 ?
*> 192.168.0.3/32 2409:A:B:C::1 0 0 65002 ?
*> 192.168.0.4/32 2409:A:B:C::2 0 0 65002 ?
* 192.168.10.3/32 2409:A:B:C::2 0 65002 65012 ?
*> 2409:A:B:C::1 0 65002 65012 ?
* 192.168.10.4/32 2409:A:B:C::2 0 65002 65012 ?
*> 2409:A:B:C::1 0 65002 65012 ?
* 192.168.100.3/32 2409:A:B:C::2 0 65002 65012 ?
*> 2409:A:B:C::1 0 65002 65012 ?
* 192.168.100.4/32 2409:A:B:C::2 0 65002 65012 ?
*> 2409:A:B:C::1 0 65002 65012 ?GW-W2
GW-W2#show ip bgp vpnv4 all
BGP table version is 22, local router ID is 172.16.0.2
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path, L long-lived-stale,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 65001:1 (default for vrf VRF-A)
*> 0.0.0.0 172.16.1.254 0 32768 ?
* 10.0.0.0/24 192.168.10.2 0 0 65011 ?
* 192.168.10.1 0 0 65011 ?
*> 0.0.0.0 0 32768 ?
*> 10.0.1.0/24 2409:A:B:C::2 0 0 65002 ?
*> 192.168.0.2/32 0.0.0.0 0 32768 ?
*> 192.168.0.3/32 2409:A:B:C::1 0 0 65002 ?
*> 192.168.0.4/32 2409:A:B:C::2 0 0 65002 ?
r 192.168.10.1/32 192.168.10.2 0 65011 ?
r> 192.168.10.1 0 0 65011 ?
r 192.168.10.2/32 192.168.10.2 0 0 65011 ?
r> 192.168.10.1 0 65011 ?
Network Next Hop Metric LocPrf Weight Path
*> 192.168.10.3/32 2409:A:B:C::2 0 65002 65012 ?
*> 192.168.10.4/32 2409:A:B:C::2 0 65002 65012 ?
* 192.168.100.1/32 192.168.10.2 0 65011 ?
*> 192.168.10.1 0 0 65011 ?
* 192.168.100.2/32 192.168.10.2 0 0 65011 ?
*> 192.168.10.1 0 65011 ?
*> 192.168.100.3/32 2409:A:B:C::2 0 65002 65012 ?
*> 192.168.100.4/32 2409:A:B:C::2 0 65002 65012 ?
Route Distinguisher: 65002:1
* 10.0.1.0/24 2409:A:B:C::1 0 0 65002 ?
*> 2409:A:B:C::2 0 0 65002 ?
*> 192.168.0.3/32 2409:A:B:C::1 0 0 65002 ?
*> 192.168.0.4/32 2409:A:B:C::2 0 0 65002 ?
* 192.168.10.3/32 2409:A:B:C::1 0 65002 65012 ?
*> 2409:A:B:C::2 0 65002 65012 ?
* 192.168.10.4/32 2409:A:B:C::1 0 65002 65012 ?
*> 2409:A:B:C::2 0 65002 65012 ?
* 192.168.100.3/32 2409:A:B:C::1 0 65002 65012 ?
*> 2409:A:B:C::2 0 65002 65012 ?
* 192.168.100.4/32 2409:A:B:C::1 0 65002 65012 ?
*> 2409:A:B:C::2 0 65002 65012 ?GW-E1
GW-E1#show ip bgp vpnv4 all
BGP table version is 155, local router ID is 172.16.0.3
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path, L long-lived-stale,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 65001:1
*> 0.0.0.0 2001:A:B:C::1 0 0 65001 ?
* 10.0.0.0/24 2001:A:B:C::2 0 0 65001 ?
*> 2001:A:B:C::1 0 0 65001 ?
*> 192.168.0.1/32 2001:A:B:C::1 0 0 65001 ?
*> 192.168.0.2/32 2001:A:B:C::2 0 0 65001 ?
* 192.168.10.1/32 2001:A:B:C::2 0 65001 65011 ?
*> 2001:A:B:C::1 0 65001 65011 ?
* 192.168.10.2/32 2001:A:B:C::2 0 65001 65011 ?
*> 2001:A:B:C::1 0 65001 65011 ?
* 192.168.100.1/32 2001:A:B:C::2 0 65001 65011 ?
*> 2001:A:B:C::1 0 65001 65011 ?
* 192.168.100.2/32 2001:A:B:C::2 0 65001 65011 ?
Network Next Hop Metric LocPrf Weight Path
*> 2001:A:B:C::1 0 65001 65011 ?
Route Distinguisher: 65002:1 (default for vrf VRF-A)
*> 0.0.0.0 2001:A:B:C::1 0 0 65001 ?
*> 10.0.0.0/24 2001:A:B:C::1 0 0 65001 ?
* 10.0.1.0/24 192.168.10.4 0 0 65012 ?
* 192.168.10.3 0 0 65012 ?
*> 0.0.0.0 0 32768 ?
*> 192.168.0.1/32 2001:A:B:C::1 0 0 65001 ?
*> 192.168.0.2/32 2001:A:B:C::2 0 0 65001 ?
*> 192.168.0.3/32 0.0.0.0 0 32768 ?
*> 192.168.10.1/32 2001:A:B:C::1 0 65001 65011 ?
*> 192.168.10.2/32 2001:A:B:C::1 0 65001 65011 ?
r 192.168.10.3/32 192.168.10.4 0 65012 ?
r> 192.168.10.3 0 0 65012 ?
r 192.168.10.4/32 192.168.10.3 0 65012 ?
r> 192.168.10.4 0 0 65012 ?
*> 192.168.100.1/32 2001:A:B:C::1 0 65001 65011 ?
*> 192.168.100.2/32 2001:A:B:C::1 0 65001 65011 ?
* 192.168.100.3/32 192.168.10.4 0 65012 ?
*> 192.168.10.3 0 0 65012 ?
* 192.168.100.4/32 192.168.10.3 0 65012 ?
*> 192.168.10.4 0 0 65012 ?GW-E2
GW-E2#show ip bgp vpnv4 all
BGP table version is 145, local router ID is 172.16.0.4
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path, L long-lived-stale,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 65001:1
*> 0.0.0.0 2001:A:B:C::1 0 0 65001 ?
* 10.0.0.0/24 2001:A:B:C::2 0 0 65001 ?
*> 2001:A:B:C::1 0 0 65001 ?
*> 192.168.0.1/32 2001:A:B:C::1 0 0 65001 ?
*> 192.168.0.2/32 2001:A:B:C::2 0 0 65001 ?
* 192.168.10.1/32 2001:A:B:C::2 0 65001 65011 ?
*> 2001:A:B:C::1 0 65001 65011 ?
* 192.168.10.2/32 2001:A:B:C::2 0 65001 65011 ?
*> 2001:A:B:C::1 0 65001 65011 ?
* 192.168.100.1/32 2001:A:B:C::2 0 65001 65011 ?
*> 2001:A:B:C::1 0 65001 65011 ?
* 192.168.100.2/32 2001:A:B:C::2 0 65001 65011 ?
Network Next Hop Metric LocPrf Weight Path
*> 2001:A:B:C::1 0 65001 65011 ?
Route Distinguisher: 65002:1 (default for vrf VRF-A)
*> 0.0.0.0 2001:A:B:C::1 0 0 65001 ?
*> 10.0.0.0/24 2001:A:B:C::1 0 0 65001 ?
* 10.0.1.0/24 192.168.10.4 0 0 65012 ?
* 192.168.10.3 0 0 65012 ?
*> 0.0.0.0 0 32768 ?
*> 192.168.0.1/32 2001:A:B:C::1 0 0 65001 ?
*> 192.168.0.2/32 2001:A:B:C::2 0 0 65001 ?
*> 192.168.0.4/32 0.0.0.0 0 32768 ?
*> 192.168.10.1/32 2001:A:B:C::1 0 65001 65011 ?
*> 192.168.10.2/32 2001:A:B:C::1 0 65001 65011 ?
r 192.168.10.3/32 192.168.10.4 0 65012 ?
r> 192.168.10.3 0 0 65012 ?
r 192.168.10.4/32 192.168.10.3 0 65012 ?
r> 192.168.10.4 0 0 65012 ?
*> 192.168.100.1/32 2001:A:B:C::1 0 65001 65011 ?
*> 192.168.100.2/32 2001:A:B:C::1 0 65001 65011 ?
* 192.168.100.3/32 192.168.10.4 0 65012 ?
*> 192.168.10.3 0 0 65012 ?
* 192.168.100.4/32 192.168.10.3 0 65012 ?
*> 192.168.10.4 0 0 65012 ?show segment-routing srv6 sid detail
GW-W1
GW-W1#sho segment-routing srv6 sid detail
SID: 2001:FFFF:1:: Type: DYNAMIC
Behavior: uN (PSP/USD) (48)
Context:
interface: (not-set)
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: (not-set)
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
SID-MGR(1):1 slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:46:20.132 SID-MGR(1) ALLOC
SID: 2001:FFFF:1:E000:: Type: DYNAMIC
Behavior: uDT4 (63)
Context:
interface: (not-set)
vrf: VRF-A, v4-topo-id: 0x1, v6-topo-id: 0xFFFF
next-hop: (not-set)
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 308 Bytes: 46624
User list:
User:Refcount Locator:Refcount
------------- ----------------
router bgp(2):1 slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:46:21.218 router bgp(2) ALLOC
SID: 2001:FFFF:1:E001:: Type: DYNAMIC
Behavior: uA (PSP/USD) (57)
Context:
interface: Tunnel201
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: FE80::21E:E6FF:FE57:9D00
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
router isis default slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:50:03.525 router isis defa ALLOC
10-18 06:49:44.889 router isis defa DEALLOC
10-18 06:51:07.044 router isis defa ALLOC
SID: 2001:FFFF:1:E002:: Type: DYNAMIC
Behavior: uA (PSP/USD) (57)
Context:
interface: Tunnel101
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: FE80::21E:F6FF:FE7D:7600
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
router isis default slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:50:03.545 router isis defa ALLOCGW-W2
GW-W2#show segment-routing srv6 sid detail
SID: 2001:FFFF:2:: Type: DYNAMIC
Behavior: uN (PSP/USD) (48)
Context:
interface: (not-set)
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: (not-set)
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
SID-MGR(1):1 slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:49:29.023 SID-MGR(1) ALLOC
SID: 2001:FFFF:2:E000:: Type: DYNAMIC
Behavior: uDT4 (63)
Context:
interface: (not-set)
vrf: VRF-A, v4-topo-id: 0x1, v6-topo-id: 0xFFFF
next-hop: (not-set)
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 10 Bytes: 1580
User list:
User:Refcount Locator:Refcount
------------- ----------------
router bgp(2):1 slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:49:30.118 router bgp(2) ALLOC
SID: 2001:FFFF:2:E001:: Type: DYNAMIC
Behavior: uA (PSP/USD) (57)
Context:
interface: Tunnel401
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: FE80::21E:E6FF:FE57:9D00
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
router isis default slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:50:03.062 router isis defa ALLOC
10-18 06:49:43.185 router isis defa DEALLOC
10-18 06:51:17.436 router isis defa ALLOC
SID: 2001:FFFF:2:E002:: Type: DYNAMIC
Behavior: uA (PSP/USD) (57)
Context:
interface: Tunnel301
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: FE80::21E:F6FF:FE7D:7600
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
router isis default slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:50:04.252 router isis defa ALLOC
10-18 06:49:43.190 router isis defa DEALLOC
10-18 06:51:15.079 router isis defa ALLOCGW-E1
GW-E1#show segment-routing srv6 sid detail
SID: 2409:FFFF:1:: Type: DYNAMIC
Behavior: uN (PSP/USD) (48)
Context:
interface: (not-set)
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: (not-set)
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
SID-MGR(1):1 slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:48:54.713 SID-MGR(1) ALLOC
SID: 2409:FFFF:1:E000:: Type: DYNAMIC
Behavior: uDT4 (63)
Context:
interface: (not-set)
vrf: VRF-A, v4-topo-id: 0x1, v6-topo-id: 0xFFFF
next-hop: (not-set)
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 110 Bytes: 17380
User list:
User:Refcount Locator:Refcount
------------- ----------------
router bgp(2):1 slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:48:55.858 router bgp(2) ALLOC
SID: 2409:FFFF:1:E001:: Type: DYNAMIC
Behavior: uA (PSP/USD) (57)
Context:
interface: Tunnel101
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: FE80::21E:E5FF:FE70:C700
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
router isis default slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:50:03.540 router isis defa ALLOC
SID: 2409:FFFF:1:E002:: Type: DYNAMIC
Behavior: uA (PSP/USD) (57)
Context:
interface: Tunnel301
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: FE80::21E:BDFF:FEC4:5200
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
router isis default slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:50:04.258 router isis defa ALLOC
10-18 06:50:00.061 router isis defa DEALLOC
10-18 06:51:15.088 router isis defa ALLOCGW-E2
GW-E2# show segment-routing srv6 sid detail
SID: 2409:FFFF:2:: Type: DYNAMIC
Behavior: uN (PSP/USD) (48)
Context:
interface: (not-set)
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: (not-set)
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
SID-MGR(1):1 slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:48:33.937 SID-MGR(1) ALLOC
SID: 2409:FFFF:2:E000:: Type: DYNAMIC
Behavior: uDT4 (63)
Context:
interface: (not-set)
vrf: VRF-A, v4-topo-id: 0x1, v6-topo-id: 0xFFFF
next-hop: (not-set)
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 207 Bytes: 30794
User list:
User:Refcount Locator:Refcount
------------- ----------------
router bgp(2):1 slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:48:35.059 router bgp(2) ALLOC
SID: 2409:FFFF:2:E001:: Type: DYNAMIC
Behavior: uA (PSP/USD) (57)
Context:
interface: Tunnel401
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: FE80::21E:BDFF:FEC4:5200
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
router isis default slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:50:03.061 router isis defa ALLOC
10-18 06:49:36.499 router isis defa DEALLOC
10-18 06:51:17.435 router isis defa ALLOC
SID: 2409:FFFF:2:E002:: Type: DYNAMIC
Behavior: uA (PSP/USD) (57)
Context:
interface: Tunnel201
vrf: (not-set), v4-topo-id: 0xFFFF, v6-topo-id: 0xFFFF
next-hop: FE80::21E:E5FF:FE70:C700
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 0 Bytes: 0
User list:
User:Refcount Locator:Refcount
------------- ----------------
router isis default slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:50:03.514 router isis defa ALLOC
10-18 06:49:36.503 router isis defa DEALLOC
10-18 06:51:07.028 router isis defa ALLOCshow segment-routing srv6 sid
GW-W1
GW-W1#show segment-routing srv6 locator
Name Algo Prefix Format Status
---- ---- ------ ------ ------
slice-l3vpn 0 2001:FFFF:1::/48 usid-f3216 UpGW-W2
GW-W2#show segment-routing srv6 locator
Name Algo Prefix Format Status
---- ---- ------ ------ ------
slice-l3vpn 0 2001:FFFF:2::/48 usid-f3216 UpGW-E1
GW-E1#show segment-routing srv6 locator
Name Algo Prefix Format Status
---- ---- ------ ------ ------
slice-l3vpn 0 2409:FFFF:1::/48 usid-f3216 UpGW-E2
GW-E2#show segment-routing srv6 locator
Name Algo Prefix Format Status
---- ---- ------ ------ ------
slice-l3vpn 0 2409:FFFF:2::/48 usid-f3216 Upshow ip nhrp
GW-W1
GW-W1#sho ip nhrp
10.0.0.2/32 (VRF-A) via 10.0.0.2
Tunnel1 created 01:47:38, expire 00:09:01
Type: dynamic, Flags: registered nhop
NBMA address: 2001:0:0:2::1
10.0.0.11/32 (VRF-A) via 10.0.0.11
Tunnel1 created 01:50:42, expire 00:07:09
Type: dynamic, Flags: registered nhop
NBMA address: 2001:A:A:1:5054:FF:FE13:6223
10.0.0.12/32 (VRF-A) via 10.0.0.12
Tunnel1 created 01:50:37, expire 00:07:19
Type: dynamic, Flags: registered nhop
NBMA address: 2001:A:A:2:5054:FF:FE17:C53AGW-W2
GW-W2#sho ip nhrp
10.0.0.1/32 (VRF-A) via 10.0.0.1
Tunnel1 created 01:50:34, never expire
Type: static, Flags: used
NBMA address: 2001:0:0:1::1
10.0.0.11/32 (VRF-A) via 10.0.0.11
Tunnel1 created 01:50:26, expire 00:07:40
Type: dynamic, Flags: registered nhop
NBMA address: 2001:A:A:1:5054:FF:FE13:6223
10.0.0.12/32 (VRF-A) via 10.0.0.12
Tunnel1 created 01:50:24, expire 00:07:50
Type: dynamic, Flags: registered nhop
NBMA address: 2001:A:A:2:5054:FF:FE17:C53AGW-E1
GW-E1#sho ip nhrp
10.0.1.2/32 (VRF-A) via 10.0.1.2
Tunnel1 created 01:51:03, expire 00:08:37
Type: dynamic, Flags: registered nhop
NBMA address: 2409:0:0:2::1
10.0.1.11/32 (VRF-A) via 10.0.1.11
Tunnel1 created 01:50:59, expire 00:07:28
Type: dynamic, Flags: registered nhop
NBMA address: 2409:A:A:1:5054:FF:FE0B:7497
10.0.1.12/32 (VRF-A) via 10.0.1.12
Tunnel1 created 01:51:05, expire 00:07:28
Type: dynamic, Flags: registered nhop
NBMA address: 2409:A:A:2:5054:FF:FE14:881EGW-E2
GW-E2#sho ip nhrp
10.0.1.1/32 (VRF-A) via 10.0.1.1
Tunnel1 created 01:51:44, never expire
Type: static, Flags:
NBMA address: 2409:0:0:1::1
10.0.1.11/32 (VRF-A) via 10.0.1.11
Tunnel1 created 01:51:24, expire 00:07:22
Type: dynamic, Flags: registered nhop
NBMA address: 2409:A:A:1:5054:FF:FE0B:7497
10.0.1.12/32 (VRF-A) via 10.0.1.12
Tunnel1 created 01:51:21, expire 00:07:22
Type: dynamic, Flags: registered nhop
NBMA address: 2409:A:A:2:5054:FF:FE14:881EA-W1
A-W1#sho ip nhrp
10.0.0.1/32 via 10.0.0.1
Tunnel1 created 01:58:17, never expire
Type: static, Flags: used
NBMA address: 2001:0:0:1::1
10.0.0.2/32 via 10.0.0.2
Tunnel1 created 01:58:17, never expire
Type: static, Flags:
NBMA address: 2001:0:0:2::1
10.0.0.12/32 via 10.0.0.12
Tunnel1 created 01:54:53, expire 00:03:07
Type: dynamic, Flags: router nhop
NBMA address: 2001:A:A:2:5054:FF:FE17:C53A A-W2
A-W2#sho ip nhrp
10.0.0.1/32 via 10.0.0.1
Tunnel1 created 02:02:08, never expire
Type: static, Flags:
NBMA address: 2001:0:0:1::1
10.0.0.2/32 via 10.0.0.2
Tunnel1 created 02:02:08, never expire
Type: static, Flags:
NBMA address: 2001:0:0:2::1
10.0.0.11/32 via 10.0.0.11
Tunnel1 created 01:58:59, expire 00:08:00
Type: dynamic, Flags: router implicit nhop
NBMA address: 2001:A:A:1:5054:FF:FE13:6223
10.0.0.12/32 via 10.0.0.12
Tunnel1 created 01:58:59, expire 00:08:00
Type: dynamic, Flags: router unique local
NBMA address: 2001:A:A:2:5054:FF:FE17:C53A
(no-socket)A-E1
A-E1#sho ip nhrp
10.0.1.1/32 via 10.0.1.1
Tunnel1 created 01:57:21, never expire
Type: static, Flags: used
NBMA address: 2409:0:0:1::1
10.0.1.2/32 via 10.0.1.2
Tunnel1 created 01:57:20, never expire
Type: static, Flags:
NBMA address: 2409:0:0:2::1
10.0.1.12/32 via 10.0.1.12
Tunnel1 created 01:54:45, expire 00:02:49
Type: dynamic, Flags: router nhop
NBMA address: 2409:A:A:2:5054:FF:FE14:881EA-E2
A-E2#sho ip nhrp
10.0.1.1/32 via 10.0.1.1
Tunnel1 created 01:57:42, never expire
Type: static, Flags:
NBMA address: 2409:0:0:1::1
10.0.1.2/32 via 10.0.1.2
Tunnel1 created 01:57:42, never expire
Type: static, Flags:
NBMA address: 2409:0:0:2::1
10.0.1.11/32 via 10.0.1.11
Tunnel1 created 01:54:50, expire 00:02:44
Type: dynamic, Flags: router implicit nhop
NBMA address: 2409:A:A:1:5054:FF:FE0B:7497
10.0.1.12/32 via 10.0.1.12
Tunnel1 created 01:54:50, expire 00:02:44
Type: dynamic, Flags: router unique local
NBMA address: 2409:A:A:2:5054:FF:FE14:881E
(no-socket) show ip route [vrf VRF-A]
GW-W1
GW-W1#sho ip route vrf VRF-A
Routing Table: VRF-A
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP
n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
H - NHRP, G - NHRP registered, g - NHRP registration summary
o - ODR, P - periodic downloaded static route, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR
& - replicated local route overrides by connected
Gateway of last resort is 172.16.1.254 to network 0.0.0.0
S* 0.0.0.0/0 [1/0] via 172.16.1.254, GigabitEthernet4
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.0.0.0/24 is directly connected, Tunnel1
L 10.0.0.1/32 is directly connected, Tunnel1
B 10.0.1.0/24 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:06:10
192.168.0.0/32 is subnetted, 4 subnets
C 192.168.0.1 is directly connected, Loopback1
O 192.168.0.2 [110/1001] via 10.0.0.2, 04:06:06, Tunnel1
B 192.168.0.3 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 04:04:45
B 192.168.0.4 [120/0] via 2409:FFFF:2:E000:: (default:ipv6), 00:04:33
192.168.10.0/32 is subnetted, 4 subnets
O 192.168.10.1 [110/1001] via 10.0.0.11, 04:08:22, Tunnel1
O 192.168.10.2 [110/1001] via 10.0.0.12, 04:08:13, Tunnel1
B 192.168.10.3 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:06:10
B 192.168.10.4 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:06:10
192.168.100.0/32 is subnetted, 4 subnets
B 192.168.100.1 [120/0] via 192.168.10.1, 04:07:11
B 192.168.100.2 [120/0] via 192.168.10.2, 04:07:00
B 192.168.100.3 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:06:10
B 192.168.100.4 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:06:10GW-W2
GW-W2#sho ip route vrf VRF-A
Routing Table: VRF-A
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP
n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
H - NHRP, G - NHRP registered, g - NHRP registration summary
o - ODR, P - periodic downloaded static route, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR
& - replicated local route overrides by connected
Gateway of last resort is 172.16.1.254 to network 0.0.0.0
S* 0.0.0.0/0 [1/0] via 172.16.1.254, GigabitEthernet4
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.0.0.0/24 is directly connected, Tunnel1
L 10.0.0.2/32 is directly connected, Tunnel1
B 10.0.1.0/24 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:04:27
192.168.0.0/32 is subnetted, 4 subnets
O 192.168.0.1 [110/1001] via 10.0.0.1, 04:06:10, Tunnel1
C 192.168.0.2 is directly connected, Loopback1
B 192.168.0.3 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:04:27
B 192.168.0.4 [120/0] via 2409:FFFF:2:E000:: (default:ipv6), 00:04:27
192.168.10.0/32 is subnetted, 4 subnets
O 192.168.10.1 [110/1001] via 10.0.0.11, 04:06:10, Tunnel1
O 192.168.10.2 [110/1001] via 10.0.0.12, 04:06:10, Tunnel1
B 192.168.10.3 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:04:27
B 192.168.10.4 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:04:27
192.168.100.0/32 is subnetted, 4 subnets
B 192.168.100.1 [120/0] via 192.168.10.1, 04:04:56
B 192.168.100.2 [120/0] via 192.168.10.1, 04:04:56
B 192.168.100.3 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:04:27
B 192.168.100.4 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:04:27GW-E1
GW-E1# sho ip route vrf VRF-A
Routing Table: VRF-A
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP
n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
H - NHRP, G - NHRP registered, g - NHRP registration summary
o - ODR, P - periodic downloaded static route, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR
& - replicated local route overrides by connected
Gateway of last resort is 2001:FFFF:1:E000:: to network 0.0.0.0
B* 0.0.0.0/0 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 04:04:55
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
B 10.0.0.0/24 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 04:04:55
C 10.0.1.0/24 is directly connected, Tunnel1
L 10.0.1.1/32 is directly connected, Tunnel1
192.168.0.0/32 is subnetted, 4 subnets
B 192.168.0.1 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 04:04:55
B 192.168.0.2 [120/0] via 2001:FFFF:2:E000:: (default:ipv6), 00:04:31
C 192.168.0.3 is directly connected, Loopback1
O 192.168.0.4 [110/1001] via 10.0.1.2, 04:06:07, Tunnel1
192.168.10.0/32 is subnetted, 4 subnets
B 192.168.10.1 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 04:04:55
B 192.168.10.2 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 04:04:55
O 192.168.10.3 [110/1001] via 10.0.1.11, 04:06:05, Tunnel1
O 192.168.10.4 [110/1001] via 10.0.1.12, 04:06:05, Tunnel1
192.168.100.0/32 is subnetted, 4 subnets
B 192.168.100.1 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 04:04:55
B 192.168.100.2 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 04:04:55
B 192.168.100.3 [120/0] via 192.168.10.3, 04:04:55
B 192.168.100.4 [120/0] via 192.168.10.3, 04:04:55GW-E2
GW-E2#sho ip route vrf VRF-A
Routing Table: VRF-A
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP
n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
H - NHRP, G - NHRP registered, g - NHRP registration summary
o - ODR, P - periodic downloaded static route, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR
& - replicated local route overrides by connected
Gateway of last resort is 2001:FFFF:1:E000:: to network 0.0.0.0
B* 0.0.0.0/0 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 00:04:48
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
B 10.0.0.0/24 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 00:04:48
C 10.0.1.0/24 is directly connected, Tunnel1
L 10.0.1.2/32 is directly connected, Tunnel1
192.168.0.0/32 is subnetted, 4 subnets
B 192.168.0.1 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 00:04:48
B 192.168.0.2 [120/0] via 2001:FFFF:2:E000:: (default:ipv6), 00:04:09
O 192.168.0.3 [110/1001] via 10.0.1.1, 04:06:12, Tunnel1
C 192.168.0.4 is directly connected, Loopback1
192.168.10.0/32 is subnetted, 4 subnets
B 192.168.10.1 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 00:04:48
B 192.168.10.2 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 00:04:48
O 192.168.10.3 [110/1001] via 10.0.1.11, 04:06:06, Tunnel1
O 192.168.10.4 [110/1001] via 10.0.1.12, 04:06:06, Tunnel1
192.168.100.0/32 is subnetted, 4 subnets
B 192.168.100.1 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 00:04:48
B 192.168.100.2 [120/0] via 2001:FFFF:1:E000:: (default:ipv6), 00:04:48
B 192.168.100.3 [120/0] via 192.168.10.3, 04:05:08
B 192.168.100.4 [120/0] via 192.168.10.4, 04:05:09A-W1
A-W1#sho ip nhrp
10.0.0.1/32 via 10.0.0.1
Tunnel1 created 02:02:32, never expire
Type: static, Flags: used
NBMA address: 2001:0:0:1::1
10.0.0.2/32 via 10.0.0.2
Tunnel1 created 02:02:32, never expire
Type: static, Flags:
NBMA address: 2001:0:0:2::1
10.0.0.12/32 via 10.0.0.12
Tunnel1 created 01:59:08, expire 00:07:52
Type: dynamic, Flags: router nhop
NBMA address: 2001:A:A:2:5054:FF:FE17:C53A
A-W1#sho ip rou
A-W1#sho ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP
n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
H - NHRP, G - NHRP registered, g - NHRP registration summary
o - ODR, P - periodic downloaded static route, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR
& - replicated local route overrides by connected
Gateway of last resort is 192.168.0.1 to network 0.0.0.0
B* 0.0.0.0/0 [120/0] via 192.168.0.1, 02:04:43
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.0.0.0/24 is directly connected, Tunnel1
L 10.0.0.11/32 is directly connected, Tunnel1
B 10.0.1.0/24 [120/0] via 192.168.0.1, 02:03:04
192.168.0.0/32 is subnetted, 4 subnets
O 192.168.0.1 [110/1001] via 10.0.0.1, 02:05:53, Tunnel1
O 192.168.0.2 [110/1001] via 10.0.0.2, 02:03:35, Tunnel1
B 192.168.0.3 [120/0] via 192.168.0.1, 02:02:17
B 192.168.0.4 [120/0] via 192.168.0.1, 02:03:04
192.168.10.0/32 is subnetted, 4 subnets
C 192.168.10.1 is directly connected, Loopback1
O 192.168.10.2 [110/1001] via 10.0.0.12, 02:05:39, Tunnel1
B 192.168.10.3 [120/0] via 192.168.0.1, 02:02:21
B 192.168.10.4 [120/0] via 192.168.0.1, 02:02:21
192.168.100.0/32 is subnetted, 4 subnets
C 192.168.100.1 is directly connected, Loopback2
B 192.168.100.2 [200/0] via 192.168.10.2, 02:04:32
B 192.168.100.3 [120/0] via 192.168.0.1, 02:02:21
B 192.168.100.4 [120/0] via 192.168.0.1, 02:02:21A-W2
A-W2#sho ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP
n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
H - NHRP, G - NHRP registered, g - NHRP registration summary
o - ODR, P - periodic downloaded static route, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR
& - replicated local route overrides by connected
Gateway of last resort is 192.168.0.1 to network 0.0.0.0
B* 0.0.0.0/0 [120/0] via 192.168.0.1, 02:04:55
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.0.0.0/24 is directly connected, Tunnel1
L 10.0.0.12/32 is directly connected, Tunnel1
B 10.0.1.0/24 [120/0] via 192.168.0.1, 02:03:28
192.168.0.0/32 is subnetted, 4 subnets
O 192.168.0.1 [110/1001] via 10.0.0.1, 02:06:07, Tunnel1
O 192.168.0.2 [110/1001] via 10.0.0.2, 02:03:51, Tunnel1
B 192.168.0.3 [120/0] via 192.168.0.1, 02:02:40
B 192.168.0.4 [120/0] via 192.168.0.1, 02:03:28
192.168.10.0/32 is subnetted, 4 subnets
O 192.168.10.1 [110/1001] via 10.0.0.11, 02:06:07, Tunnel1
C 192.168.10.2 is directly connected, Loopback1
B 192.168.10.3 [120/0] via 192.168.0.1, 02:02:44
B 192.168.10.4 [120/0] via 192.168.0.1, 02:02:44
192.168.100.0/32 is subnetted, 4 subnets
B 192.168.100.1 [200/0] via 192.168.10.1, 02:04:55
C 192.168.100.2 is directly connected, Loopback2
B 192.168.100.3 [120/0] via 192.168.0.1, 02:02:44
B 192.168.100.4 [120/0] via 192.168.0.1, 02:02:44A-E1
A-E1#sho ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP
n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
H - NHRP, G - NHRP registered, g - NHRP registration summary
o - ODR, P - periodic downloaded static route, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR
& - replicated local route overrides by connected
Gateway of last resort is 192.168.0.4 to network 0.0.0.0
B* 0.0.0.0/0 [120/0] via 192.168.0.4, 02:02:54
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
B 10.0.0.0/24 [120/0] via 192.168.0.4, 02:02:54
C 10.0.1.0/24 is directly connected, Tunnel1
L 10.0.1.11/32 is directly connected, Tunnel1
192.168.0.0/32 is subnetted, 4 subnets
B 192.168.0.1 [120/0] via 192.168.0.4, 02:02:54
B 192.168.0.2 [120/0] via 192.168.0.4, 02:02:51
O 192.168.0.3 [110/1001] via 10.0.1.1, 02:03:56, Tunnel1
O 192.168.0.4 [110/1001] via 10.0.1.2, 02:03:56, Tunnel1
192.168.10.0/32 is subnetted, 4 subnets
B 192.168.10.1 [120/0] via 192.168.0.4, 02:02:54
B 192.168.10.2 [120/0] via 192.168.0.4, 02:02:54
C 192.168.10.3 is directly connected, Loopback1
O 192.168.10.4 [110/1001] via 10.0.1.12, 02:03:52, Tunnel1
192.168.100.0/32 is subnetted, 4 subnets
B 192.168.100.1 [120/0] via 192.168.0.4, 02:02:54
B 192.168.100.2 [120/0] via 192.168.0.4, 02:02:54
C 192.168.100.3 is directly connected, Loopback2
B 192.168.100.4 [200/0] via 192.168.10.4, 02:02:54A-E2
A-E2#sho ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP
n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
H - NHRP, G - NHRP registered, g - NHRP registration summary
o - ODR, P - periodic downloaded static route, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR
& - replicated local route overrides by connected
Gateway of last resort is 192.168.0.4 to network 0.0.0.0
B* 0.0.0.0/0 [120/0] via 192.168.0.4, 02:03:00
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
B 10.0.0.0/24 [120/0] via 192.168.0.4, 02:03:00
C 10.0.1.0/24 is directly connected, Tunnel1
L 10.0.1.12/32 is directly connected, Tunnel1
192.168.0.0/32 is subnetted, 4 subnets
B 192.168.0.1 [120/0] via 192.168.0.4, 02:03:00
B 192.168.0.2 [120/0] via 192.168.0.4, 02:02:56
O 192.168.0.3 [110/1001] via 10.0.1.1, 02:04:01, Tunnel1
O 192.168.0.4 [110/1001] via 10.0.1.2, 02:04:01, Tunnel1
192.168.10.0/32 is subnetted, 4 subnets
B 192.168.10.1 [120/0] via 192.168.0.4, 02:03:00
B 192.168.10.2 [120/0] via 192.168.0.4, 02:03:00
O 192.168.10.3 [110/1001] via 10.0.1.11, 02:04:01, Tunnel1
C 192.168.10.4 is directly connected, Loopback1
192.168.100.0/32 is subnetted, 4 subnets
B 192.168.100.1 [120/0] via 192.168.0.4, 02:03:00
B 192.168.100.2 [120/0] via 192.168.0.4, 02:03:00
B 192.168.100.3 [200/0] via 192.168.10.3, 02:02:59
C 192.168.100.4 is directly connected, Loopback2show ipv6 route
GW-W1
GW-W1#sho ipv6 route
IPv6 Routing Table - default - 29 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, H - NHRP, HG - NHRP registered
Hg - NHRP registration summary, HE - NHRP External, I1 - ISIS L1
I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP
EX - EIGRP external, ND - ND Default, NDp - ND Prefix, DCE - Destination
NDr - Redirect, RL - RPL, O - OSPF Intra, OI - OSPF Inter
OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1
ON2 - OSPF NSSA ext 2, la - LISP alt, lr - LISP site-registrations
ld - LISP dyn-eid, lA - LISP away, le - LISP extranet-policy
lp - LISP publications, ls - LISP destinations-summary, a - Application
m - OMP
C 2001:0:0:1::/64 [0/0]
via GigabitEthernet3, directly connected
L 2001:0:0:1::1/128 [0/0]
via GigabitEthernet3, receive
O 2001:0:0:2::/64 [110/2]
via FE80::5054:FF:FE09:B6EC, GigabitEthernet1
C 2001:0:0:3::/64 [0/0]
via GigabitEthernet1, directly connected
L 2001:0:0:3::1/128 [0/0]
via GigabitEthernet1, receive
OE2 2001:A:A:1::/64 [110/20]
via FE80::5054:FF:FE06:CDA8, GigabitEthernet3
OE2 2001:A:A:2::/64 [110/20]
via FE80::5054:FF:FE06:CDA8, GigabitEthernet3
LC 2001:A:B:C::1/128 [0/0]
via Loopback100, receive
I1 2001:A:B:C::2/128 [115/30]
via FE80::21E:F6FF:FE7D:7600, Tunnel101
via FE80::21E:E6FF:FE57:9D00, Tunnel201
C 2001:F:F:1::/64 [0/0]
via GigabitEthernet2, directly connected
L 2001:F:F:1::1/128 [0/0]
via GigabitEthernet2, receive
B 2001:F:F:2::/64 [20/0], tag 65099
via FE80::5054:FF:FE14:8DEC, GigabitEthernet2
C 2001:FFFF:1::/48 [0/0]
via SR0, directly connected
L 2001:FFFF:1::/128 [0/0]
via SR0, receive
I1 2001:FFFF:2::/48 [115/20]
via FE80::21E:F6FF:FE7D:7600, Tunnel101
via FE80::21E:E6FF:FE57:9D00, Tunnel201
B 2409:A:B:C::1/128 [20/0], tag 65099
via FE80::5054:FF:FE14:8DEC, GigabitEthernet2
B 2409:A:B:C::2/128 [20/0], tag 65099
via FE80::5054:FF:FE14:8DEC, GigabitEthernet2
B 2409:F:F:1::/64 [20/0], tag 65099
via FE80::5054:FF:FE14:8DEC, GigabitEthernet2
B 2409:F:F:2::/64 [20/0], tag 65099
via FE80::5054:FF:FE14:8DEC, GigabitEthernet2
I1 2409:FFFF:1::/48 [115/10]
via FE80::21E:F6FF:FE7D:7600, Tunnel101
I1 2409:FFFF:2::/48 [115/10]
via FE80::21E:E6FF:FE57:9D00, Tunnel201
C FD00::/126 [0/0]
via Tunnel101, directly connected
L FD00::1/128 [0/0]
via Tunnel101, receive
C FD00::4/126 [0/0]
via Tunnel201, directly connected
L FD00::5/128 [0/0]
via Tunnel201, receive
I1 FD00::8/126 [115/30]
via FE80::21E:F6FF:FE7D:7600, Tunnel101
via FE80::21E:E6FF:FE57:9D00, Tunnel201
I1 FD00::10/126 [115/20]
via FE80::21E:F6FF:FE7D:7600, Tunnel101
I1 FD00::14/126 [115/20]
via FE80::21E:E6FF:FE57:9D00, Tunnel201
L FF00::/8 [0/0]
via Null0, receiveGW-W2
GW-W2#sho ipv6 route
IPv6 Routing Table - default - 29 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, H - NHRP, HG - NHRP registered
Hg - NHRP registration summary, HE - NHRP External, I1 - ISIS L1
I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP
EX - EIGRP external, ND - ND Default, NDp - ND Prefix, DCE - Destination
NDr - Redirect, RL - RPL, O - OSPF Intra, OI - OSPF Inter
OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1
ON2 - OSPF NSSA ext 2, la - LISP alt, lr - LISP site-registrations
ld - LISP dyn-eid, lA - LISP away, le - LISP extranet-policy
lp - LISP publications, ls - LISP destinations-summary, a - Application
m - OMP
O 2001:0:0:1::/64 [110/2]
via FE80::5054:FF:FE1A:E4CE, GigabitEthernet1
C 2001:0:0:2::/64 [0/0]
via GigabitEthernet3, directly connected
L 2001:0:0:2::1/128 [0/0]
via GigabitEthernet3, receive
C 2001:0:0:3::/64 [0/0]
via GigabitEthernet1, directly connected
L 2001:0:0:3::2/128 [0/0]
via GigabitEthernet1, receive
OE2 2001:A:A:1::/64 [110/20]
via FE80::5054:FF:FE0C:EA5B, GigabitEthernet3
OE2 2001:A:A:2::/64 [110/20]
via FE80::5054:FF:FE0C:EA5B, GigabitEthernet3
I1 2001:A:B:C::1/128 [115/30]
via FE80::21E:F6FF:FE7D:7600, Tunnel301
via FE80::21E:E6FF:FE57:9D00, Tunnel401
LC 2001:A:B:C::2/128 [0/0]
via Loopback100, receive
B 2001:F:F:1::/64 [20/0], tag 65099
via FE80::5054:FF:FE11:5F05, GigabitEthernet2
C 2001:F:F:2::/64 [0/0]
via GigabitEthernet2, directly connected
L 2001:F:F:2::1/128 [0/0]
via GigabitEthernet2, receive
I1 2001:FFFF:1::/48 [115/20]
via FE80::21E:F6FF:FE7D:7600, Tunnel301
via FE80::21E:E6FF:FE57:9D00, Tunnel401
C 2001:FFFF:2::/48 [0/0]
via SR0, directly connected
L 2001:FFFF:2::/128 [0/0]
via SR0, receive
B 2409:A:B:C::1/128 [20/0], tag 65099
via FE80::5054:FF:FE11:5F05, GigabitEthernet2
B 2409:A:B:C::2/128 [20/0], tag 65099
via FE80::5054:FF:FE11:5F05, GigabitEthernet2
B 2409:F:F:1::/64 [20/0], tag 65099
via FE80::5054:FF:FE11:5F05, GigabitEthernet2
B 2409:F:F:2::/64 [20/0], tag 65099
via FE80::5054:FF:FE11:5F05, GigabitEthernet2
I1 2409:FFFF:1::/48 [115/10]
via FE80::21E:F6FF:FE7D:7600, Tunnel301
I1 2409:FFFF:2::/48 [115/10]
via FE80::21E:E6FF:FE57:9D00, Tunnel401
I1 FD00::/126 [115/20]
via FE80::21E:F6FF:FE7D:7600, Tunnel301
I1 FD00::4/126 [115/20]
via FE80::21E:E6FF:FE57:9D00, Tunnel401
C FD00::8/126 [0/0]
via Tunnel301, directly connected
L FD00::9/128 [0/0]
via Tunnel301, receive
C FD00::10/126 [0/0]
via Tunnel401, directly connected
L FD00::13/128 [0/0]
via Tunnel401, receive
I1 FD00::14/126 [115/20]
via FE80::21E:E6FF:FE57:9D00, Tunnel401
L FF00::/8 [0/0]
via Null0, receiveGW-E1
GW-E1#sho ipv6 route
IPv6 Routing Table - default - 29 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, H - NHRP, HG - NHRP registered
Hg - NHRP registration summary, HE - NHRP External, I1 - ISIS L1
I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP
EX - EIGRP external, ND - ND Default, NDp - ND Prefix, DCE - Destination
NDr - Redirect, RL - RPL, O - OSPF Intra, OI - OSPF Inter
OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1
ON2 - OSPF NSSA ext 2, la - LISP alt, lr - LISP site-registrations
ld - LISP dyn-eid, lA - LISP away, le - LISP extranet-policy
lp - LISP publications, ls - LISP destinations-summary, a - Application
m - OMP
B 2001:A:B:C::1/128 [20/0], tag 65099
via FE80::5054:FF:FE05:342E, GigabitEthernet2
B 2001:A:B:C::2/128 [20/0], tag 65099
via FE80::5054:FF:FE05:342E, GigabitEthernet2
B 2001:F:F:1::/64 [20/0], tag 65099
via FE80::5054:FF:FE05:342E, GigabitEthernet2
B 2001:F:F:2::/64 [20/0], tag 65099
via FE80::5054:FF:FE05:342E, GigabitEthernet2
I1 2001:FFFF:1::/48 [115/10]
via FE80::21E:E5FF:FE70:C700, Tunnel101
I1 2001:FFFF:2::/48 [115/10]
via FE80::21E:BDFF:FEC4:5200, Tunnel301
C 2409:0:0:1::/64 [0/0]
via GigabitEthernet3, directly connected
L 2409:0:0:1::1/128 [0/0]
via GigabitEthernet3, receive
O 2409:0:0:2::/64 [110/2]
via FE80::5054:FF:FE10:4DAF, GigabitEthernet1
C 2409:0:0:3::/64 [0/0]
via GigabitEthernet1, directly connected
L 2409:0:0:3::1/128 [0/0]
via GigabitEthernet1, receive
OE2 2409:A:A:1::/64 [110/20]
via FE80::5054:FF:FE0E:CE18, GigabitEthernet3
OE2 2409:A:A:2::/64 [110/20]
via FE80::5054:FF:FE0E:CE18, GigabitEthernet3
LC 2409:A:B:C::1/128 [0/0]
via Loopback100, receive
I1 2409:A:B:C::2/128 [115/30]
via FE80::21E:E5FF:FE70:C700, Tunnel101
via FE80::21E:BDFF:FEC4:5200, Tunnel301
C 2409:F:F:1::/64 [0/0]
via GigabitEthernet2, directly connected
L 2409:F:F:1::1/128 [0/0]
via GigabitEthernet2, receive
B 2409:F:F:2::/64 [20/0], tag 65099
via FE80::5054:FF:FE05:342E, GigabitEthernet2
C 2409:FFFF:1::/48 [0/0]
via SR0, directly connected
L 2409:FFFF:1::/128 [0/0]
via SR0, receive
I1 2409:FFFF:2::/48 [115/20]
via FE80::21E:E5FF:FE70:C700, Tunnel101
via FE80::21E:BDFF:FEC4:5200, Tunnel301
C FD00::/126 [0/0]
via Tunnel101, directly connected
L FD00::2/128 [0/0]
via Tunnel101, receive
I1 FD00::4/126 [115/20]
via FE80::21E:E5FF:FE70:C700, Tunnel101
I1 FD00::8/126 [115/20]
via FE80::21E:BDFF:FEC4:5200, Tunnel301
C FD00::10/126 [0/0]
via Tunnel301, directly connected
L FD00::10/128 [0/0]
via Tunnel301, receive
I1 FD00::14/126 [115/30]
via FE80::21E:E5FF:FE70:C700, Tunnel101
via FE80::21E:BDFF:FEC4:5200, Tunnel301
L FF00::/8 [0/0]
via Null0, receiveGW-E2
GW-E2#sho ipv6 route
IPv6 Routing Table - default - 29 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, H - NHRP, HG - NHRP registered
Hg - NHRP registration summary, HE - NHRP External, I1 - ISIS L1
I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP
EX - EIGRP external, ND - ND Default, NDp - ND Prefix, DCE - Destination
NDr - Redirect, RL - RPL, O - OSPF Intra, OI - OSPF Inter
OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1
ON2 - OSPF NSSA ext 2, la - LISP alt, lr - LISP site-registrations
ld - LISP dyn-eid, lA - LISP away, le - LISP extranet-policy
lp - LISP publications, ls - LISP destinations-summary, a - Application
m - OMP
B 2001:A:B:C::1/128 [20/0], tag 65099
via FE80::5054:FF:FE11:1270, GigabitEthernet2
B 2001:A:B:C::2/128 [20/0], tag 65099
via FE80::5054:FF:FE11:1270, GigabitEthernet2
B 2001:F:F:1::/64 [20/0], tag 65099
via FE80::5054:FF:FE11:1270, GigabitEthernet2
B 2001:F:F:2::/64 [20/0], tag 65099
via FE80::5054:FF:FE11:1270, GigabitEthernet2
I1 2001:FFFF:1::/48 [115/10]
via FE80::21E:E5FF:FE70:C700, Tunnel201
I1 2001:FFFF:2::/48 [115/10]
via FE80::21E:BDFF:FEC4:5200, Tunnel401
O 2409:0:0:1::/64 [110/2]
via FE80::5054:FF:FE11:FAF3, GigabitEthernet1
C 2409:0:0:2::/64 [0/0]
via GigabitEthernet3, directly connected
L 2409:0:0:2::1/128 [0/0]
via GigabitEthernet3, receive
C 2409:0:0:3::/64 [0/0]
via GigabitEthernet1, directly connected
L 2409:0:0:3::2/128 [0/0]
via GigabitEthernet1, receive
OE2 2409:A:A:1::/64 [110/20]
via FE80::5054:FF:FE1C:7A26, GigabitEthernet3
OE2 2409:A:A:2::/64 [110/20]
via FE80::5054:FF:FE1C:7A26, GigabitEthernet3
I1 2409:A:B:C::1/128 [115/30]
via FE80::21E:E5FF:FE70:C700, Tunnel201
via FE80::21E:BDFF:FEC4:5200, Tunnel401
LC 2409:A:B:C::2/128 [0/0]
via Loopback100, receive
B 2409:F:F:1::/64 [20/0], tag 65099
via FE80::5054:FF:FE11:1270, GigabitEthernet2
C 2409:F:F:2::/64 [0/0]
via GigabitEthernet2, directly connected
L 2409:F:F:2::1/128 [0/0]
via GigabitEthernet2, receive
I1 2409:FFFF:1::/48 [115/20]
via FE80::21E:E5FF:FE70:C700, Tunnel201
via FE80::21E:BDFF:FEC4:5200, Tunnel401
C 2409:FFFF:2::/48 [0/0]
via SR0, directly connected
L 2409:FFFF:2::/128 [0/0]
via SR0, receive
I1 FD00::/126 [115/20]
via FE80::21E:E5FF:FE70:C700, Tunnel201
C FD00::4/126 [0/0]
via Tunnel201, directly connected
L FD00::6/128 [0/0]
via Tunnel201, receive
I1 FD00::8/126 [115/20]
via FE80::21E:BDFF:FEC4:5200, Tunnel401
I1 FD00::10/126 [115/20]
via FE80::21E:BDFF:FEC4:5200, Tunnel401
C FD00::14/126 [0/0]
via Tunnel401, directly connected
L FD00::14/128 [0/0]
via Tunnel401, receive
L FF00::/8 [0/0]
via Null0, receiveshow ip bgp vpnv4 all detail
GW-W1
GW-W1#sho ip bgp vpnv4 all detail
Route Distinguisher: 65001:1 (default for vrf VRF-A)
BGP routing table entry for 65001:1:0.0.0.0/0, version 2
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
Local
172.16.1.254 (via default) from 0.0.0.0 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:46:40 UTC
BGP routing table entry for 65001:1:10.0.0.0/24, version 3
Paths: (3 available, best #3, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:48:41 UTC
Refresh Epoch 1
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:48:30 UTC
Refresh Epoch 1
Local
0.0.0.0 (via vrf VRF-A) from 0.0.0.0 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:46:31 UTC
BGP routing table entry for 65001:1:10.0.1.0/24, version 28
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002, imported path from 65002:1:10.0.1.0/24 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
BGP routing table entry for 65001:1:192.168.0.1/32, version 4
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
Local
0.0.0.0 (via vrf VRF-A) from 0.0.0.0 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:46:21 UTC
BGP routing table entry for 65001:1:192.168.0.3/32, version 22
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002, imported path from 65002:1:192.168.0.3/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65001:1:192.168.0.4/32, version 35
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002, imported path from 65002:1:192.168.0.4/32 (global)
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65001:1:192.168.10.1/32, version 5
Paths: (2 available, best #2, table VRF-A, RIB-failure(17))
Advertised to update-groups:
1 2
Refresh Epoch 1
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:48:41 UTC
Refresh Epoch 1
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:48:30 UTC
BGP routing table entry for 65001:1:192.168.10.2/32, version 7
Paths: (2 available, best #2, table VRF-A, RIB-failure(17))
Advertised to update-groups:
1 2
Refresh Epoch 1
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:49:01 UTC
Refresh Epoch 1
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:48:41 UTC
BGP routing table entry for 65001:1:192.168.10.3/32, version 29
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002 65012, imported path from 65002:1:192.168.10.3/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
BGP routing table entry for 65001:1:192.168.10.4/32, version 30
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002 65012, imported path from 65002:1:192.168.10.4/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
BGP routing table entry for 65001:1:192.168.100.1/32, version 6
Paths: (2 available, best #2, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:48:41 UTC
Refresh Epoch 1
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:48:30 UTC
BGP routing table entry for 65001:1:192.168.100.2/32, version 8
Paths: (2 available, best #2, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:49:01 UTC
Refresh Epoch 1
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:48:41 UTC
BGP routing table entry for 65001:1:192.168.100.3/32, version 31
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002 65012, imported path from 65002:1:192.168.100.3/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
BGP routing table entry for 65001:1:192.168.100.4/32, version 32
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002 65012, imported path from 65002:1:192.168.100.4/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
Route Distinguisher: 65002:1
BGP routing table entry for 65002:1:10.0.1.0/24, version 23
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 1
65002
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:06 UTC
BGP routing table entry for 65002:1:192.168.0.3/32, version 21
Paths: (1 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:192.168.0.4/32, version 36
Paths: (1 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:51:06 UTC
BGP routing table entry for 65002:1:192.168.10.3/32, version 24
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002 65012
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 1
65002 65012
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:06 UTC
BGP routing table entry for 65002:1:192.168.10.4/32, version 25
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002 65012
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 1
65002 65012
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:06 UTC
BGP routing table entry for 65002:1:192.168.100.3/32, version 26
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002 65012
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 1
65002 65012
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:06 UTC
BGP routing table entry for 65002:1:192.168.100.4/32, version 27
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002 65012
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 1
65002 65012
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:06 UTCGW-W2
GW-W2#sho ip bgp vpnv4 all detail
Route Distinguisher: 65001:1 (default for vrf VRF-A)
BGP routing table entry for 65001:1:0.0.0.0/0, version 2
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1 3
Refresh Epoch 1
Local
172.16.1.254 (via default) from 0.0.0.0 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:44 UTC
BGP routing table entry for 65001:1:10.0.0.0/24, version 3
Paths: (3 available, best #3, table VRF-A)
Advertised to update-groups:
1 3
Refresh Epoch 2
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:49:47 UTC
Refresh Epoch 2
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:49:40 UTC
Refresh Epoch 1
Local
0.0.0.0 (via vrf VRF-A) from 0.0.0.0 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:36 UTC
BGP routing table entry for 65001:1:10.0.1.0/24, version 54
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002, imported path from 65002:1:10.0.1.0/24 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
BGP routing table entry for 65001:1:192.168.0.2/32, version 4
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1 3
Refresh Epoch 1
Local
0.0.0.0 (via vrf VRF-A) from 0.0.0.0 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:30 UTC
BGP routing table entry for 65001:1:192.168.0.3/32, version 55
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002, imported path from 65002:1:192.168.0.3/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65001:1:192.168.0.4/32, version 56
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 2
65002, imported path from 65002:1:192.168.0.4/32 (global)
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:51 UTC
BGP routing table entry for 65001:1:192.168.10.1/32, version 5
Paths: (2 available, best #2, table VRF-A, RIB-failure(17))
Advertised to update-groups:
1 3
Refresh Epoch 2
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:49:47 UTC
Refresh Epoch 2
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:40 UTC
BGP routing table entry for 65001:1:192.168.10.2/32, version 6
Paths: (2 available, best #2, table VRF-A, RIB-failure(17) - next-hop mismatch)
Advertised to update-groups:
1 3
Refresh Epoch 2
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:49:47 UTC
Refresh Epoch 2
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:40 UTC
BGP routing table entry for 65001:1:192.168.10.3/32, version 57
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002 65012, imported path from 65002:1:192.168.10.3/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
BGP routing table entry for 65001:1:192.168.10.4/32, version 58
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002 65012, imported path from 65002:1:192.168.10.4/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
BGP routing table entry for 65001:1:192.168.100.1/32, version 7
Paths: (2 available, best #2, table VRF-A)
Advertised to update-groups:
1 3
Refresh Epoch 2
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:49:47 UTC
Refresh Epoch 2
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:40 UTC
BGP routing table entry for 65001:1:192.168.100.2/32, version 8
Paths: (2 available, best #2, table VRF-A)
Advertised to update-groups:
1 3
Refresh Epoch 2
65011
192.168.10.2 (metric 1001) (via vrf VRF-A) from 192.168.10.2 (192.168.10.2)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:49:47 UTC
Refresh Epoch 2
65011
192.168.10.1 (metric 1001) (via vrf VRF-A) from 192.168.10.1 (192.168.10.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 in-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:40 UTC
BGP routing table entry for 65001:1:192.168.100.3/32, version 59
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002 65012, imported path from 65002:1:192.168.100.3/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
BGP routing table entry for 65001:1:192.168.100.4/32, version 60
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002 65012, imported path from 65002:1:192.168.100.4/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
Route Distinguisher: 65002:1
BGP routing table entry for 65002:1:10.0.1.0/24, version 47
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 4
65002
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:16 UTC
BGP routing table entry for 65002:1:192.168.0.3/32, version 48
Paths: (1 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:192.168.0.4/32, version 53
Paths: (1 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 4
65002
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:51:16 UTC
BGP routing table entry for 65002:1:192.168.10.3/32, version 49
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002 65012
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 4
65002 65012
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:16 UTC
BGP routing table entry for 65002:1:192.168.10.4/32, version 50
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002 65012
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 4
65002 65012
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:16 UTC
BGP routing table entry for 65002:1:192.168.100.3/32, version 51
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002 65012
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 4
65002 65012
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:16 UTC
BGP routing table entry for 65002:1:192.168.100.4/32, version 52
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002 65012
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 4
65002 65012
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:16 UTCGW-E1
GW-E1#sho ip bgp vpnv4 all detail
Route Distinguisher: 65001:1
BGP routing table entry for 65001:1:0.0.0.0/0, version 2
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:12 UTC
Refresh Epoch 2
65001
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:07 UTC
BGP routing table entry for 65001:1:10.0.0.0/24, version 3
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:12 UTC
Refresh Epoch 2
65001
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:07 UTC
BGP routing table entry for 65001:1:192.168.0.1/32, version 4
Paths: (1 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 2
65001
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:07 UTC
BGP routing table entry for 65001:1:192.168.0.2/32, version 32
Paths: (1 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65001
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:51:12 UTC
BGP routing table entry for 65001:1:192.168.10.1/32, version 6
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001 65011
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:12 UTC
Refresh Epoch 2
65001 65011
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:07 UTC
BGP routing table entry for 65001:1:192.168.10.2/32, version 7
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001 65011
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:12 UTC
Refresh Epoch 2
65001 65011
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:07 UTC
BGP routing table entry for 65001:1:192.168.100.1/32, version 8
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001 65011
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:12 UTC
Refresh Epoch 2
65001 65011
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:07 UTC
BGP routing table entry for 65001:1:192.168.100.2/32, version 9
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001 65011
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:12 UTC
Refresh Epoch 2
65001 65011
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:07 UTC
Route Distinguisher: 65002:1 (default for vrf VRF-A)
BGP routing table entry for 65002:1:0.0.0.0/0, version 17
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 2
65001, imported path from 65001:1:0.0.0.0/0 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:10.0.0.0/24, version 19
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 2
65001, imported path from 65001:1:10.0.0.0/24 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:10.0.1.0/24, version 10
Paths: (3 available, best #3, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:48 UTC
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:47 UTC
Refresh Epoch 1
Local
0.0.0.0 (via vrf VRF-A) from 0.0.0.0 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:03 UTC
BGP routing table entry for 65002:1:192.168.0.1/32, version 20
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 2
65001, imported path from 65001:1:192.168.0.1/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:192.168.0.2/32, version 33
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65001, imported path from 65001:1:192.168.0.2/32 (global)
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:192.168.0.3/32, version 11
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
Local
0.0.0.0 (via vrf VRF-A) from 0.0.0.0 (172.16.0.3)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:48:55 UTC
BGP routing table entry for 65002:1:192.168.10.1/32, version 23
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 2
65001 65011, imported path from 65001:1:192.168.10.1/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:192.168.10.2/32, version 25
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 2
65001 65011, imported path from 65001:1:192.168.10.2/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:192.168.10.3/32, version 12
Paths: (2 available, best #2, table VRF-A, RIB-failure(17))
Advertised to update-groups:
1 2
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:51:18 UTC
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:48 UTC
BGP routing table entry for 65002:1:192.168.10.4/32, version 13
Paths: (2 available, best #1, table VRF-A, RIB-failure(17) - next-hop mismatch)
Advertised to update-groups:
1 2
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:48 UTC
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:47 UTC
BGP routing table entry for 65002:1:192.168.100.1/32, version 27
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 2
65001 65011, imported path from 65001:1:192.168.100.1/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:192.168.100.2/32, version 29
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 2
65001 65011, imported path from 65001:1:192.168.100.2/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
BGP routing table entry for 65002:1:192.168.100.3/32, version 14
Paths: (2 available, best #2, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:51:18 UTC
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:48 UTC
BGP routing table entry for 65002:1:192.168.100.4/32, version 15
Paths: (2 available, best #1, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:48 UTC
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:47 UTCGW-E2
GW-E2#show ip bgp vpnv4 all detail
Route Distinguisher: 65001:1
BGP routing table entry for 65001:1:0.0.0.0/0, version 40
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:51 UTC
Refresh Epoch 1
65001
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65001:1:10.0.0.0/24, version 41
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:51 UTC
Refresh Epoch 1
65001
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65001:1:192.168.0.1/32, version 42
Paths: (1 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65001
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65001:1:192.168.0.2/32, version 47
Paths: (1 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65001
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:51 UTC
BGP routing table entry for 65001:1:192.168.10.1/32, version 43
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001 65011
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:51 UTC
Refresh Epoch 1
65001 65011
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65001:1:192.168.10.2/32, version 44
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001 65011
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:51 UTC
Refresh Epoch 1
65001 65011
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65001:1:192.168.100.1/32, version 45
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001 65011
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:51 UTC
Refresh Epoch 1
65001 65011
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65001:1:192.168.100.2/32, version 46
Paths: (2 available, best #2, no table)
Not advertised to any peer
Refresh Epoch 1
65001 65011
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:51 UTC
Refresh Epoch 1
65001 65011
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
Route Distinguisher: 65002:1 (default for vrf VRF-A)
BGP routing table entry for 65002:1:0.0.0.0/0, version 48
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
2
Refresh Epoch 1
65001, imported path from 65001:1:0.0.0.0/0 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65002:1:10.0.0.0/24, version 49
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
2
Refresh Epoch 1
65001, imported path from 65001:1:10.0.0.0/24 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65002:1:10.0.1.0/24, version 2
Paths: (3 available, best #3, table VRF-A)
Advertised to update-groups:
2 3
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:48 UTC
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, metric 0, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:47 UTC
Refresh Epoch 1
Local
0.0.0.0 (via vrf VRF-A) from 0.0.0.0 (172.16.0.4)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:48:49 UTC
BGP routing table entry for 65002:1:192.168.0.1/32, version 50
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
2
Refresh Epoch 1
65001, imported path from 65001:1:192.168.0.1/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65002:1:192.168.0.2/32, version 55
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
2
Refresh Epoch 1
65001, imported path from 65001:1:192.168.0.2/32 (global)
2001:A:B:C::2 (via default) from 2001:A:B:C::2 (172.16.0.2)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:51 UTC
BGP routing table entry for 65002:1:192.168.0.4/32, version 3
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
2 3
Refresh Epoch 1
Local
0.0.0.0 (via vrf VRF-A) from 0.0.0.0 (172.16.0.4)
Origin incomplete, metric 0, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:48:35 UTC
BGP routing table entry for 65002:1:192.168.10.1/32, version 51
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
2
Refresh Epoch 1
65001 65011, imported path from 65001:1:192.168.10.1/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65002:1:192.168.10.2/32, version 52
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
2
Refresh Epoch 1
65001 65011, imported path from 65001:1:192.168.10.2/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65002:1:192.168.10.3/32, version 20
Paths: (2 available, best #2, table VRF-A, RIB-failure(17))
Advertised to update-groups:
2 3
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:51:18 UTC
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:48 UTC
BGP routing table entry for 65002:1:192.168.10.4/32, version 18
Paths: (2 available, best #2, table VRF-A, RIB-failure(17))
Advertised to update-groups:
2 3
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:48 UTC
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:47 UTC
BGP routing table entry for 65002:1:192.168.100.1/32, version 53
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
2
Refresh Epoch 1
65001 65011, imported path from 65001:1:192.168.100.1/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65002:1:192.168.100.2/32, version 54
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
2
Refresh Epoch 1
65001 65011, imported path from 65001:1:192.168.100.2/32 (global)
2001:A:B:C::1 (via default) from 2001:A:B:C::1 (172.16.0.1)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65001:1
srv6 out-sid: 2001:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:49:50 UTC
BGP routing table entry for 65002:1:192.168.100.3/32, version 21
Paths: (2 available, best #2, table VRF-A)
Advertised to update-groups:
2 3
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:51:18 UTC
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:48 UTC
BGP routing table entry for 65002:1:192.168.100.4/32, version 19
Paths: (2 available, best #2, table VRF-A)
Advertised to update-groups:
2 3
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:50:48 UTC
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:47 UTC疎通確認
Ping
GW-W1
GW-W1#ping vrf VRF-A 192.168.100.1 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 2/2/3 ms
GW-W1#ping vrf VRF-A 192.168.100.2 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.2, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 2/6/23 ms
GW-W1#ping vrf VRF-A 192.168.100.3 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.3, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/8/26 ms
GW-W1#ping vrf VRF-A 192.168.100.4 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.4, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/8/23 msGW-W2
GW-W2#ping vrf VRF-A 192.168.100.1 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.2
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 2/2/3 ms
GW-W2#ping vrf VRF-A 192.168.100.2 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.2, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.2
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/3/5 ms
GW-W2#ping vrf VRF-A 192.168.100.3 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.3, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.2
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/5/9 ms
GW-W2#ping vrf VRF-A 192.168.100.4 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.4, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.2
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/3/4 msGW-E1
GW-E1#ping vrf VRF-A 192.168.100.1 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.3
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/4/7 ms
GW-E1#ping vrf VRF-A 192.168.100.2 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.2, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.3
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/5 ms
GW-E1#ping vrf VRF-A 192.168.100.3 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.3, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.3
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 2/2/2 ms
GW-E1#ping vrf VRF-A 192.168.100.4 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.4, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.3
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/3/5 msGW-E2
GW-E2#ping vrf VRF-A 192.168.100.1 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.4
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/4/5 ms
GW-E2#ping vrf VRF-A 192.168.100.2 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.2, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.4
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms
GW-E2#ping vrf VRF-A 192.168.100.3 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.3, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.4
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/3/5 ms
GW-E2#ping vrf VRF-A 192.168.100.4 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.4, timeout is 2 seconds:
Packet sent with a source address of 192.168.0.4
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 2/2/3 msA-W1
A-W1#ping 192.168.100.1 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
A-W1#ping 192.168.100.2 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.2, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/2 ms
A-W1#ping 192.168.100.3 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.3, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/7/16 ms
A-W1#ping 192.168.100.4 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.4, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 5/6/9 msA-W2
A-W2#ping 192.168.100.1 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.2
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/2 ms
A-W2#ping 192.168.100.2 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.2, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.2
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/14 ms
A-W2#ping 192.168.100.3 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.3, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.2
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 5/7/14 ms
A-W2#ping 192.168.100.4 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.4, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.2
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 6/6/7 msA-E1
A-E1#ping 192.168.100.1 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.3
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 6/8/17 ms
A-E1#ping 192.168.100.2 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.2, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.3
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 6/6/7 ms
A-E1#ping 192.168.100.3 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.3, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.3
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
A-E1#ping 192.168.100.4 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.4, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.3
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/3 msA-E2
A-E2#ping 192.168.100.1 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.4
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 6/9/17 ms
A-E2#ping 192.168.100.2 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.2, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.4
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 6/6/8 ms
A-E2#ping 192.168.100.3 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.3, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.4
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/2 ms
A-E2#ping 192.168.100.4 source loopback 2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.4, timeout is 2 seconds:
Packet sent with a source address of 192.168.100.4
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/6 mstraceroute
A-W1
A-W1#traceroute 192.168.100.1 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.1
VRF info: (vrf in name/id, vrf out name/id)
1 192.168.100.1 0 msec * 1 msec
A-W1#traceroute 192.168.100.2 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.2
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.0.12 2 msec 2 msec *
A-W1#traceroute 192.168.100.3 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.3
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.0.1 4 msec 3 msec 2 msec
2 10.0.1.11 [AS 65002] 6 msec 8 msec *
A-W1#traceroute 192.168.100.4 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.4
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.0.1 5 msec 3 msec 3 msec
2 10.0.1.12 [AS 65002] 7 msec 8 msec *A-W2
A-W2#traceroute 192.168.100.1 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.1
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.0.11 4 msec 3 msec *
A-W2#traceroute 192.168.100.2 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.2
VRF info: (vrf in name/id, vrf out name/id)
1 192.168.100.2 1 msec * 1 msec
A-W2#traceroute 192.168.100.3 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.3
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.0.1 2 msec 3 msec 2 msec
2 10.0.1.11 [AS 65002] 5 msec 7 msec *
A-W2#traceroute 192.168.100.4 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.4
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.0.1 3 msec 2 msec 2 msec
2 10.0.1.12 [AS 65002] 7 msec 7 msec *A-E1
A-E1#traceroute 192.168.100.1 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.1
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.1.2 3 msec 3 msec 3 msec
2 10.0.0.11 [AS 65001] 8 msec 6 msec *
A-E1#traceroute 192.168.100.2 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.2
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.1.2 4 msec 2 msec 2 msec
2 10.0.0.12 [AS 65001] 5 msec 6 msec *
A-E1#traceroute 192.168.100.3 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.3
VRF info: (vrf in name/id, vrf out name/id)
1 192.168.100.3 1 msec * 1 msec
A-E1#traceroute 192.168.100.4 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.4
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.1.12 2 msec 2 msec *A-E2
A-E2#traceroute 192.168.100.1 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.1
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.1.2 2 msec 3 msec 2 msec
2 10.0.0.11 [AS 65001] 5 msec 7 msec *
A-E2#traceroute 192.168.100.2 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.2
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.1.2 4 msec 3 msec 3 msec
2 10.0.0.12 [AS 65001] 6 msec 7 msec *
A-E2#traceroute 192.168.100.3 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.3
VRF info: (vrf in name/id, vrf out name/id)
1 10.0.1.11 3 msec 2 msec *
A-E2#traceroute 192.168.100.4 source loopback 2
Type escape sequence to abort.
Tracing the route to 192.168.100.4
VRF info: (vrf in name/id, vrf out name/id)
1 192.168.100.4 1 msec * 1 msecパケットキャプチャ
A-W1からA-E1へICMPをPingを送った際のパケットキャプチャを取得してみました。
左がA-W1～CORE-W区間のパケットキャプチャ
右がA-E1～CORE-E区間のパケットキャプチャ
次がバックボーン側のVPNv4 over SRv6 over GRE間のパケットキャプチャになります。
GREヘッダとIPv4(CEのオリジナルパケット)ヘッダの間にIPv6ヘッダが挟まっており、これがSRv6による追加部分です。
送信元IPv6アドレスは下のコンフィグの赤字の部分で指定したところです。
【GW-W1】
segment-routing srv6
encapsulation
source-address 2001:a:b:c::1
exit宛先IPv6アドレスは下のコンフィグの赤字の部分で指定したLocator Prefixから自動生成されたものです。
【GW-E1】
segment-routing srv6
encapsulation
source-address 2409:a:b:c::1
exit
!
locators
locator slice-l3vpn
format usid-f3216
prefix 2409:ffff:1::/48
exit
exit
exit「show segment-routing srv6 sid detail」から自動生成されたことがわかります。
GW-E1#show segment-routing srv6 sid detail
<中略>
SID: 2409:FFFF:1:E000:: Type: DYNAMIC
Behavior: uDT4 (63)
Context:
interface: (not-set)
vrf: VRF-A, v4-topo-id: 0x1, v6-topo-id: 0xFFFF
next-hop: (not-set)
policy: (not-set)
distinguisher: (not-set)
Stats:
Packets: 110 Bytes: 17380
User list:
User:Refcount Locator:Refcount
------------- ----------------
router bgp(2):1 slice-l3vpn:1
Event history:
Timestamp Client Event type
--------- ------ ----------
10-18 02:48:55.858 router bgp(2) ALLOC
<中略>これがBGPのVPNv4アドレスファミリにてglobal として交換されたあと、各VRFにインポートされる流れです。
GW-W1#show ip bgp vpnv4 all detail
<中略>
BGP routing table entry for 65001:1:192.168.100.3/32, version 31
Paths: (1 available, best #1, table VRF-A)
Advertised to update-groups:
1
Refresh Epoch 1
65002 65012, imported path from 65002:1:192.168.100.3/32 (global)
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 06:49:31 UTC
<中略>
BGP routing table entry for 65002:1:192.168.100.3/32, version 51
Paths: (2 available, best #1, no table)
Not advertised to any peer
Refresh Epoch 1
65002 65012
2409:A:B:C::1 (via default) from 2409:A:B:C::1 (172.16.0.3)
Origin incomplete, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:56 UTC
Refresh Epoch 4
65002 65012
2409:A:B:C::2 (via default) from 2409:A:B:C::2 (172.16.0.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 out-sid: 2409:FFFF:2:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 06:51:16 UTC
<中略>BGPのベストパスに選ばれた後、RIBとして登録されます。
今回は2409:FFFF:1:E000がベストパスに選ばれるように事前にケーブルを抜線して制御しましたが、本来は非対称ルーティングにならないようにMEDなどで制御すべきです。
GW-W1#sho ip route vrf VRF-A
<中略>
B 192.168.100.3 [120/0] via 2409:FFFF:1:E000:: (default:ipv6), 00:06:10
<中略>viaが2409:FFFF:1:E000::や2409:FFFF:2:E000::になっている場合、カプセル化され、自身のIPv6グローバルルーティングテーブルの宛先に従って転送されますが、今回はGREを使っているので送出インターフェースがTunnel101となり、宛先IPv6アドレスが2409f:f:1::1としてカプセル化されて物理インターフェースから出ていきます。
ちなみに2409:FFFF:1:E000::や2409:FFFF:2:E000::へのルーティングはGRE上で動かしているISISによって広告されて、IPv6のRIBに載っている形になります。
GW-W1#sho ipv6 route
<中略>
I1 2409:FFFF:1::/48 [115/10]
via FE80::21E:F6FF:FE7D:7600, Tunnel101
I1 2409:FFFF:2::/48 [115/10]
via FE80::21E:E6FF:FE57:9D00, Tunnel201
<中略>GW-E1にて自身が宛先(2409f:f:1::1)のパケットが届くと、外側のIPv6ヘッダとGREヘッダが外され、内側のIPv6ヘッダの宛先(2409:FFFF:1:e0000::)を見て、SR用の処理(今回はDT4)を行います。
GW-E1#sho ipv6 route
<中略>
C 2409:FFFF:1::/48 [0/0]
via SR0, directly connected
<中略>DT4ではIPv6ヘッダの宛先(2409:FFFF:1:e0000::)からVRFの識別を行い、カプセル化を外して中のIPv4ヘッダの宛先をVRFのルーティングテーブルで検索をかけます。
※192.168.100.3がA-E2経由でも学習しているのはおそらく、ショートカットVPNのiBGPからの広告かと思います。
GW-E1#sho ip bgp vpnv4 all detail
<中略>
BGP routing table entry for 65002:1:192.168.100.3/32, version 14
Paths: (2 available, best #2, table VRF-A)
Advertised to update-groups:
1 2
Refresh Epoch 1
65012
192.168.10.4 (metric 1001) (via vrf VRF-A) from 192.168.10.4 (192.168.10.4)
Origin incomplete, localpref 100, valid, external
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0
Updated on Oct 18 2025 02:51:18 UTC
Refresh Epoch 1
65012
192.168.10.3 (metric 1001) (via vrf VRF-A) from 192.168.10.3 (192.168.10.3)
Origin incomplete, metric 0, localpref 100, valid, external, best
Extended Community: RT:65002:1
srv6 in-sid: 2409:FFFF:1:E000::
rx pathid: 0, tx pathid: 0x0
Updated on Oct 18 2025 02:50:48 UTC
<中略>VRFのルーティングテーブル参照まで来たらあとは、CE向けのGREカプセル化が行われて、A-E1にパケットが届きます。
GW-E1# sho ip route vrf VRF-A
<中略>
B 192.168.100.3 [120/0] via 192.168.10.3, 04:04:55
<中略>後書き
今回はコントロールプレーンにVPNv4を使いましたが、EVPNを使ってL2VPNを作ることもできます。
ただ、今回のSRv6の構成だとほぼ直結構成のため、SRv6の良さがほとんどなく、MPLSとの違いが分かりません。
次回、SRv6関係で勉強するならフロントネットワークの中継機器を減らして、バックボーンネットワークの機器を増やしてSRv6によるトラフィックエンジニアリングを勉強していこうと思います。
正直、この技術が今後エンタプライズネットワークとして日の目を見ることがあるのか正直わかりませんが、知識の引き出しの1つとして持っておくメリットはあるんじゃないかと思います。
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