Nexus9000v で VxLAN+EVPN (anycast gateway 編) Appendix. IPv6エンドノード通信確認
最初に
やること/サマリ
タイトルの通り、前回記事のオマケ
- 前回の記事 Nexus9000v で VxLAN+EVPN (anycast gateway 編) で除外していた「エンドノードおよび anycast gateway が IPv6」の設定と動作確認
- 結果から言うと IPv4 の場合と何ら変わらず
構成
前回の構成 と一緒で、以下のように IPv6 セグメントを足します。
参考資料
- 前回の参考資料全般
- Cisco 公式 / Cisco Programmable Fabric with VXLAN BGP EVPN Configuration Guide / Chapter: Unicast Forwarding
IPv6 address handling in the VXLAN BGP EVPN fabric
の項目
前回までの Nexus9000v 設定
スタート時点の設定として、関係個所のみ show run
結果をペタリ
- torsw101a
version 7.0(3)I6(1) hostname torsw101a nv overlay evpn feature ospf feature bgp feature interface-vlan feature vn-segment-vlan-based feature lldp clock timezone JST 9 0 feature nv overlay vlan 1,100,300,3901 fabric forwarding anycast-gateway-mac 2020.0000.00aa vlan 100 vn-segment 10100 vlan 300 vn-segment 10300 vlan 3901 vn-segment 50001 vrf context VRF001 vni 50001 rd auto address-family ipv4 unicast route-target both auto route-target both auto evpn vrf context management interface Vlan1 interface Vlan100 no shutdown vrf member VRF001 no ip redirects ip address 192.168.1.254/24 fabric forwarding mode anycast-gateway interface Vlan300 no shutdown vrf member VRF001 no ip redirects ip address 192.168.3.254/24 fabric forwarding mode anycast-gateway interface Vlan3901 no shutdown vrf member VRF001 ip forward interface nve1 no shutdown source-interface loopback1 host-reachability protocol bgp member vni 10001-10300 ingress-replication protocol bgp member vni 50001 associate-vrf interface Ethernet1/1 description DEV=node11 IF=ens4 switchport access vlan 100 interface Ethernet1/2 description DEV=node13 IF=ens4 switchport access vlan 300 interface Ethernet1/8 description DEV=spine001 IF=Eth1/1 no switchport mtu 9216 ip address 192.0.2.1/31 ip ospf network point-to-point ip router ospf OSPF_UNDERLAY area 0.0.0.0 no shutdown interface loopback0 ip address 172.16.1.1/32 ip router ospf OSPF_UNDERLAY area 0.0.0.0 interface loopback1 ip address 198.18.1.11/32 ip router ospf OSPF_UNDERLAY area 0.0.0.0 router ospf OSPF_UNDERLAY router-id 172.16.1.1 router bgp 64512 neighbor 172.31.0.1 remote-as 64512 update-source loopback0 address-family l2vpn evpn send-community send-community extended vrf VRF001 address-family ipv4 unicast advertise l2vpn evpn evpn vni 10100 l2 rd auto route-target import auto route-target export auto vni 10300 l2 rd auto route-target import auto route-target export auto
- torsw201a
version 7.0(3)I6(1) hostname torsw201a nv overlay evpn feature ospf feature bgp feature interface-vlan feature vn-segment-vlan-based feature lldp clock timezone JST 9 0 feature nv overlay vlan 1,100,200,3901 fabric forwarding anycast-gateway-mac 2020.0000.00aa vlan 100 vn-segment 10100 vlan 200 vn-segment 10200 vlan 3901 vn-segment 50001 vrf context VRF001 vni 50001 rd auto address-family ipv4 unicast route-target both auto route-target both auto evpn vrf context management interface Vlan1 interface Vlan100 no shutdown vrf member VRF001 no ip redirects ip address 192.168.1.254/24 fabric forwarding mode anycast-gateway interface Vlan200 no shutdown vrf member VRF001 no ip redirects ip address 192.168.2.254/24 fabric forwarding mode anycast-gateway interface Vlan3901 no shutdown vrf member VRF001 ip forward interface nve1 no shutdown source-interface loopback1 host-reachability protocol bgp member vni 10001-10300 ingress-replication protocol bgp member vni 50001 associate-vrf interface Ethernet1/1 description DEV=node21 IF=ens4 switchport access vlan 100 interface Ethernet1/2 description DEV=node22 IF=ens4 switchport access vlan 200 interface Ethernet1/8 description DEV=spine001 IF=Eth1/2 no switchport mtu 9216 ip address 192.0.2.3/31 ip ospf network point-to-point ip router ospf OSPF_UNDERLAY area 0.0.0.0 no shutdown interface loopback0 ip address 172.16.2.1/32 ip router ospf OSPF_UNDERLAY area 0.0.0.0 interface loopback1 ip address 198.18.1.21/32 ip router ospf OSPF_UNDERLAY area 0.0.0.0 router ospf OSPF_UNDERLAY router-id 172.16.2.1 router bgp 64512 neighbor 172.31.0.1 remote-as 64512 update-source loopback0 address-family l2vpn evpn send-community send-community extended vrf VRF001 address-family ipv4 unicast advertise l2vpn evpn evpn vni 10100 l2 rd auto route-target import auto route-target export auto vni 10200 l2 rd auto route-target import auto route-target export auto
- swpine001
version 7.0(3)I6(1) hostname spine001 nv overlay evpn feature ospf feature bgp feature lldp clock timezone JST 9 0 interface Ethernet1/1 description DEV=torsw101a IF=Eth1/8 no switchport mtu 9216 ip address 192.0.2.0/31 ip ospf network point-to-point ip router ospf OSPF_UNDERLAY area 0.0.0.0 no shutdown interface Ethernet1/2 description DEV=torsw201a IF=Eth1/8 no switchport mtu 9216 ip address 192.0.2.2/31 ip ospf network point-to-point ip router ospf OSPF_UNDERLAY area 0.0.0.0 no shutdown interface loopback0 ip address 172.31.0.1/32 ip router ospf OSPF_UNDERLAY area 0.0.0. router ospf OSPF_UNDERLAY router-id 172.31.0.1 router bgp 64512 neighbor 172.16.1.1 remote-as 64512 update-source loopback0 address-family l2vpn evpn send-community send-community extended route-reflector-client neighbor 172.16.2.1 remote-as 64512 update-source loopback0 address-family l2vpn evpn send-community send-community extended route-reflector-client
構築
node 群の設定
通信確認用ノード群の関連設定を貼っておきます。
- node11
kotetsu@node11:~$ ip a show dev ens4 3: ens4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:21:96:9a:03:01 brd ff:ff:ff:ff:ff:ff inet 192.168.1.1/24 brd 192.168.1.255 scope global ens4 valid_lft forever preferred_lft forever inet6 fd00:0:0:1::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::221:96ff:fe9a:301/64 scope link valid_lft forever preferred_lft forever kotetsu@node11:~$ ip -6 r show dev ens4 fd00:0:0:1::/64 proto kernel metric 256 pref medium fe80::/64 proto kernel metric 256 pref medium default via fd00:0:0:1::fe metric 1024 pref medium
- node13
kotetsu@node13:~$ ip a show dev ens4 3: ens4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:21:96:3d:6e:01 brd ff:ff:ff:ff:ff:ff inet 192.168.3.1/24 brd 192.168.3.255 scope global ens4 valid_lft forever preferred_lft forever inet6 fd00:0:0:3::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::221:96ff:fe3d:6e01/64 scope link valid_lft forever preferred_lft forever kotetsu@node13:~$ ip -6 r show dev ens4 fd00:0:0:3::/64 proto kernel metric 256 pref medium fe80::/64 proto kernel metric 256 pref medium default via fd00:0:0:3::fe metric 1024 pref medium
- node21
kotetsu@node21:~$ ip a show dev ens4 3: ens4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:21:96:9f:c7:01 brd ff:ff:ff:ff:ff:ff inet 192.168.1.2/24 brd 192.168.1.255 scope global ens4 valid_lft forever preferred_lft forever inet6 fd00:0:0:1::2/64 scope global valid_lft forever preferred_lft forever inet6 fe80::221:96ff:fe9f:c701/64 scope link valid_lft forever preferred_lft forever kotetsu@node21:~$ ip -6 r show dev ens4 fd00:0:0:1::/64 proto kernel metric 256 pref medium fe80::/64 proto kernel metric 256 pref medium default via fd00:0:0:1::fe metric 1024 pref medium
- node22
kotetsu@node22:~$ ip a show dev ens4 3: ens4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:21:96:42:5f:01 brd ff:ff:ff:ff:ff:ff inet 192.168.2.1/24 brd 192.168.2.255 scope global ens4 valid_lft forever preferred_lft forever inet6 fd00:0:0:2::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::221:96ff:fe42:5f01/64 scope link valid_lft forever preferred_lft forever kotetsu@node22:~$ ip -6 r show dev ens4 fd00:0:0:2::/64 proto kernel metric 256 pref medium fe80::/64 proto kernel metric 256 pref medium default via fd00:0:0:2::fe metric 1024 pref medium
Nexus9000v 追加設定
IPv6 関係の設定追加内容は以下の通り
interface vlan 3901
という L3VNI 用の SVI でも ipv6 forward
設定をしておかないと、受信した VxLAN パケットをノード側に転送してくれないです。
- torsw101a
interface vlan 100 ipv6 address fd00:0:0:1::fe/64 interface vlan 300 ipv6 address fd00:0:0:3::fe/64 interface vlan 3901 ipv6 forward vrf context VRF001 address-family ipv6 unicast route-target both auto route-target both auto evpn
- torsw201a
interface vlan 100 ipv6 address fd00:0:0:1::fe/64 interface vlan 200 ipv6 address fd00:0:0:2::fe/64 interface vlan 3901 ipv6 forward vrf context VRF001 address-family ipv6 unicast route-target both auto route-target both auto evpn
Nexus9000v 各種テーブル確認
ノード間がフルメッシュで IPv6 での通信が可能になったので、通信確認後の Nexus9000v テーブル情報を。
EVPN 学習経路情報
torsw101a# show bgp l2vpn evpn BGP routing table information for VRF default, address family L2VPN EVPN BGP table version is 15946, local router ID is 172.16.1.1 Status: s-suppressed, x-deleted, S-stale, d-dampened, h-history, *-valid, >-best Path type: i-internal, e-external, c-confed, l-local, a-aggregate, r-redist, I-injected Origin codes: i - IGP, e - EGP, ? - incomplete, | - multipath, & - backup Network Next Hop Metric LocPrf Weight Path Route Distinguisher: 172.16.1.1:32867 (L2VNI 10100) *>l[2]:[0]:[0]:[48]:[0021.969a.0301]:[0]:[0.0.0.0]/216 198.18.1.11 100 32768 i *>i[2]:[0]:[0]:[48]:[0021.969f.c701]:[0]:[0.0.0.0]/216 198.18.1.21 100 0 i *>l[2]:[0]:[0]:[48]:[0021.969a.0301]:[32]:[192.168.1.1]/272 198.18.1.11 100 32768 i *>i[2]:[0]:[0]:[48]:[0021.969f.c701]:[32]:[192.168.1.2]/272 198.18.1.21 100 0 i *>l[2]:[0]:[0]:[48]:[0021.969a.0301]:[128]:[fd00:0:0:1::1]/368 198.18.1.11 100 32768 i *>i[2]:[0]:[0]:[48]:[0021.969f.c701]:[128]:[fd00:0:0:1::2]/368 198.18.1.21 100 0 i *>l[3]:[0]:[32]:[198.18.1.11]/88 198.18.1.11 100 32768 i *>i[3]:[0]:[32]:[198.18.1.21]/88 198.18.1.21 100 0 i Route Distinguisher: 172.16.1.1:33067 (L2VNI 10300) *>l[2]:[0]:[0]:[48]:[0021.963d.6e01]:[0]:[0.0.0.0]/216 198.18.1.11 100 32768 i *>l[2]:[0]:[0]:[48]:[0021.963d.6e01]:[32]:[192.168.3.1]/272 198.18.1.11 100 32768 i *>l[2]:[0]:[0]:[48]:[0021.963d.6e01]:[128]:[fd00:0:0:3::1]/368 198.18.1.11 100 32768 i *>l[3]:[0]:[32]:[198.18.1.11]/88 198.18.1.11 100 32768 i Route Distinguisher: 172.16.2.1:32867 *>i[2]:[0]:[0]:[48]:[0021.969f.c701]:[0]:[0.0.0.0]/216 198.18.1.21 100 0 i *>i[2]:[0]:[0]:[48]:[0021.969f.c701]:[32]:[192.168.1.2]/272 198.18.1.21 100 0 i *>i[2]:[0]:[0]:[48]:[0021.969f.c701]:[128]:[fd00:0:0:1::2]/368 198.18.1.21 100 0 i *>i[3]:[0]:[32]:[198.18.1.21]/88 198.18.1.21 100 0 i Route Distinguisher: 172.16.2.1:32967 *>i[2]:[0]:[0]:[48]:[0021.9642.5f01]:[32]:[192.168.2.1]/272 198.18.1.21 100 0 i *>i[2]:[0]:[0]:[48]:[0021.9642.5f01]:[128]:[fd00:0:0:2::1]/368 198.18.1.21 100 0 i Route Distinguisher: 172.16.1.1:3 (L3VNI 50001) *>i[2]:[0]:[0]:[48]:[0021.9642.5f01]:[32]:[192.168.2.1]/272 198.18.1.21 100 0 i *>i[2]:[0]:[0]:[48]:[0021.969f.c701]:[32]:[192.168.1.2]/272 198.18.1.21 100 0 i *>i[2]:[0]:[0]:[48]:[0021.9642.5f01]:[128]:[fd00:0:0:2::1]/368 198.18.1.21 100 0 i *>i[2]:[0]:[0]:[48]:[0021.969f.c701]:[128]:[fd00:0:0:1::2]/368 198.18.1.21 100 0 i
torsw201a# show bgp l2vpn evpn BGP routing table information for VRF default, address family L2VPN EVPN BGP table version is 16191, local router ID is 172.16.2.1 Status: s-suppressed, x-deleted, S-stale, d-dampened, h-history, *-valid, >-best Path type: i-internal, e-external, c-confed, l-local, a-aggregate, r-redist, I-injected Origin codes: i - IGP, e - EGP, ? - incomplete, | - multipath, & - backup Network Next Hop Metric LocPrf Weight Path Route Distinguisher: 172.16.1.1:32867 *>i[2]:[0]:[0]:[48]:[0021.969a.0301]:[0]:[0.0.0.0]/216 198.18.1.11 100 0 i *>i[2]:[0]:[0]:[48]:[0021.969a.0301]:[32]:[192.168.1.1]/272 198.18.1.11 100 0 i *>i[2]:[0]:[0]:[48]:[0021.969a.0301]:[128]:[fd00:0:0:1::1]/368 198.18.1.11 100 0 i *>i[3]:[0]:[32]:[198.18.1.11]/88 198.18.1.11 100 0 i Route Distinguisher: 172.16.1.1:33067 *>i[2]:[0]:[0]:[48]:[0021.963d.6e01]:[32]:[192.168.3.1]/272 198.18.1.11 100 0 i *>i[2]:[0]:[0]:[48]:[0021.963d.6e01]:[128]:[fd00:0:0:3::1]/368 198.18.1.11 100 0 i Route Distinguisher: 172.16.2.1:32867 (L2VNI 10100) *>i[2]:[0]:[0]:[48]:[0021.969a.0301]:[0]:[0.0.0.0]/216 198.18.1.11 100 0 i *>l[2]:[0]:[0]:[48]:[0021.969f.c701]:[0]:[0.0.0.0]/216 198.18.1.21 100 32768 i *>i[2]:[0]:[0]:[48]:[0021.969a.0301]:[32]:[192.168.1.1]/272 198.18.1.11 100 0 i *>l[2]:[0]:[0]:[48]:[0021.969f.c701]:[32]:[192.168.1.2]/272 198.18.1.21 100 32768 i *>i[2]:[0]:[0]:[48]:[0021.969a.0301]:[128]:[fd00:0:0:1::1]/368 198.18.1.11 100 0 i *>l[2]:[0]:[0]:[48]:[0021.969f.c701]:[128]:[fd00:0:0:1::2]/368 198.18.1.21 100 32768 i *>i[3]:[0]:[32]:[198.18.1.11]/88 198.18.1.11 100 0 i *>l[3]:[0]:[32]:[198.18.1.21]/88 198.18.1.21 100 32768 i Route Distinguisher: 172.16.2.1:32967 (L2VNI 10200) *>l[2]:[0]:[0]:[48]:[0021.9642.5f01]:[0]:[0.0.0.0]/216 198.18.1.21 100 32768 i *>l[2]:[0]:[0]:[48]:[0021.9642.5f01]:[32]:[192.168.2.1]/272 198.18.1.21 100 32768 i *>l[2]:[0]:[0]:[48]:[0021.9642.5f01]:[128]:[fd00:0:0:2::1]/368 198.18.1.21 100 32768 i *>l[3]:[0]:[32]:[198.18.1.21]/88 198.18.1.21 100 32768 i Route Distinguisher: 172.16.2.1:3 (L3VNI 50001) *>i[2]:[0]:[0]:[48]:[0021.963d.6e01]:[32]:[192.168.3.1]/272 198.18.1.11 100 0 i *>i[2]:[0]:[0]:[48]:[0021.969a.0301]:[32]:[192.168.1.1]/272 198.18.1.11 100 0 i *>i[2]:[0]:[0]:[48]:[0021.963d.6e01]:[128]:[fd00:0:0:3::1]/368 198.18.1.11 100 0 i *>i[2]:[0]:[0]:[48]:[0021.969a.0301]:[128]:[fd00:0:0:1::1]/368 198.18.1.11 100 0 i
ドリルダウンして、特定経路の詳細を見るとこんな感じ。
出力情報の解説は Cisco 公式 / Cisco Programmable Fabric with VXLAN BGP EVPN Configuration Guide / Chapter: Unicast Forwarding の下の方をご参照くださいませ。
torsw101a
で node22 (torsw201a 配下)
の情報を見たものです。
torsw101a# show bgp l2vpn evpn fd00:0:0:2::1 BGP routing table information for VRF default, address family L2VPN EVPN Route Distinguisher: 172.16.2.1:32967 BGP routing table entry for [2]:[0]:[0]:[48]:[0021.9642.5f01]:[128]:[fd00:0:0:2::1]/368, version 15909 Paths: (1 available, best #1) Flags: (0x000202) on xmit-list, is not in l2rib/evpn, is not in HW, is locked Advertised path-id 1 Path type: internal, path is valid, is best path, no labeled nexthop AS-Path: NONE, path sourced internal to AS 198.18.1.21 (metric 81) from 172.31.0.1 (172.31.0.1) Origin IGP, MED not set, localpref 100, weight 0 Received label 10200 50001 Extcommunity: RT:64512:10200 RT:64512:50001 ENCAP:8 Router MAC:0021.9643.7607 Originator: 172.16.2.1 Cluster list: 172.31.0.1 Path-id 1 not advertised to any peer Route Distinguisher: 172.16.1.1:3 (L3VNI 50001) BGP routing table entry for [2]:[0]:[0]:[48]:[0021.9642.5f01]:[128]:[fd00:0:0:2::1]/368, version 15912 Paths: (1 available, best #1) Flags: (0x000202) on xmit-list, is not in l2rib/evpn, is not in HW Advertised path-id 1 Path type: internal, path is valid, is best path, no labeled nexthop Imported from 172.16.2.1:32967:[2]:[0]:[0]:[48]:[0021.9642.5f01]:[128]:[fd00:0:0:2::1]/240 AS-Path: NONE, path sourced internal to AS 198.18.1.21 (metric 81) from 172.31.0.1 (172.31.0.1) Origin IGP, MED not set, localpref 100, weight 0 Received label 10200 50001 Extcommunity: RT:64512:10200 RT:64512:50001 ENCAP:8 Router MAC:0021.9643.7607 Originator: 172.16.2.1 Cluster list: 172.31.0.1 Path-id 1 not advertised to any peer
VRF のルーティングテーブル(IPv6)
torsw101a# show ipv6 route vrf VRF001 IPv6 Routing Table for VRF "VRF001" '*' denotes best ucast next-hop '**' denotes best mcast next-hop '[x/y]' denotes [preference/metric] fd00:0:0:1::/64, ubest/mbest: 1/0, attached *via fd00:0:0:1::fe, Vlan100, [0/0], 01:27:22, direct, fd00:0:0:1::1/128, ubest/mbest: 1/0, attached *via fd00:0:0:1::1, Vlan100, [190/0], 01:24:44, hmm fd00:0:0:1::2/128, ubest/mbest: 1/0 *via ::ffff:198.18.1.21%default:IPv4, [200/0], 01:14:49, bgp-64512, internal, tag 64512 (evpn) segid 50001 tunnel: 0xc6120115 encap: VXLAN fd00:0:0:1::fe/128, ubest/mbest: 1/0, attached *via fd00:0:0:1::fe, Vlan100, [0/0], 01:27:22, local fd00:0:0:2::1/128, ubest/mbest: 1/0 *via ::ffff:198.18.1.21%default:IPv4, [200/0], 01:14:49, bgp-64512, internal, tag 64512 (evpn) segid 50001 tunnel: 0xc6120115 encap: VXLAN fd00:0:0:3::/64, ubest/mbest: 1/0, attached *via fd00:0:0:3::fe, Vlan300, [0/0], 01:26:13, direct, fd00:0:0:3::1/128, ubest/mbest: 1/0, attached *via fd00:0:0:3::1, Vlan300, [190/0], 01:24:45, hmm fd00:0:0:3::fe/128, ubest/mbest: 1/0, attached *via fd00:0:0:3::fe, Vlan300, [0/0], 01:26:13, local
torsw201a# show ipv6 route vrf VRF001 IPv6 Routing Table for VRF "VRF001" '*' denotes best ucast next-hop '**' denotes best mcast next-hop '[x/y]' denotes [preference/metric] fd00:0:0:1::/64, ubest/mbest: 1/0, attached *via fd00:0:0:1::fe, Vlan100, [0/0], 01:27:51, direct, fd00:0:0:1::1/128, ubest/mbest: 1/0 *via ::ffff:198.18.1.11%default:IPv4, [200/0], 01:15:31, bgp-64512, internal, tag 64512 (evpn) segid 50001 tunnel: 0xc612010b encap: VXLAN fd00:0:0:1::2/128, ubest/mbest: 1/0, attached *via fd00:0:0:1::2, Vlan100, [190/0], 01:17:26, hmm fd00:0:0:1::fe/128, ubest/mbest: 1/0, attached *via fd00:0:0:1::fe, Vlan100, [0/0], 01:27:51, local fd00:0:0:2::/64, ubest/mbest: 1/0, attached *via fd00:0:0:2::fe, Vlan200, [0/0], 01:26:04, direct, fd00:0:0:2::1/128, ubest/mbest: 1/0, attached *via fd00:0:0:2::1, Vlan200, [190/0], 01:17:27, hmm fd00:0:0:2::fe/128, ubest/mbest: 1/0, attached *via fd00:0:0:2::fe, Vlan200, [0/0], 01:26:04, local fd00:0:0:3::1/128, ubest/mbest: 1/0 *via ::ffff:198.18.1.11%default:IPv4, [200/0], 01:15:31, bgp-64512, internal, tag 64512 (evpn) segid 50001 tunnel: 0xc612010b encap: VXLAN
VRF のND テーブル
torsw101a# show ipv6 neighbor vrf VRF001 Flags: # - Adjacencies Throttled for Glean G - Adjacencies of vPC peer with G/W bit R - Adjacencies learnt remotely CP - Added via L2RIB, Control plane Adjacencies PS - Added via L2RIB, Peer Sync RO - Dervied from L2RIB Peer Sync Entry IPv6 Adjacency Table for VRF VRF001 Total number of entries: 4 Address Age MAC Address Pref Source Interface fd00:0:0:3::1 07:50:57 0021.963d.6e01 50 icmpv6 Vlan300 fe80::221:96ff:fe3d:6e01 07:50:52 0021.963d.6e01 50 icmpv6 Vlan300 fd00:0:0:1::1 07:50:56 0021.969a.0301 50 icmpv6 Vlan100 fe80::221:96ff:fe9a:301 07:50:57 0021.969a.0301 50 icmpv6 Vlan100
torsw201a# show ipv6 neighbor vrf VRF001 Flags: # - Adjacencies Throttled for Glean G - Adjacencies of vPC peer with G/W bit R - Adjacencies learnt remotely CP - Added via L2RIB, Control plane Adjacencies PS - Added via L2RIB, Peer Sync RO - Dervied from L2RIB Peer Sync Entry IPv6 Adjacency Table for VRF VRF001 Total number of entries: 4 Address Age MAC Address Pref Source Interface fd00:0:0:1::2 07:43:00 0021.969f.c701 50 icmpv6 Vlan100 fe80::221:96ff:fe9f:c701 07:43:01 0021.969f.c701 50 icmpv6 Vlan100 fd00:0:0:2::1 07:43:01 0021.9642.5f01 50 icmpv6 Vlan200 fe80::221:96ff:fe42:5f01 07:42:56 0021.9642.5f01 50 icmpv6 Vlan200