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
