Cisco
Cisco NX-OS EVPN-VXLAN設定ガイド:Nexus 9000で動かす完全手順
TechLeague Editorial··4 分で読了
Cisco NX-OS EVPN-VXLANをNexus 9000で動かす7ステップ構成例。本番ファブリックで実証済みパターン。
有効化するfeature
feature ospf
feature bgp
feature pim
feature interface-vlan
feature vn-segment-vlan-based
feature nv overlay
feature fabric forwarding
nv overlay evpn
Underlay(OSPF)
router ospf UNDERLAY
router-id 10.0.0.11
interface loopback0
ip address 10.0.0.11/32
ip router ospf UNDERLAY area 0
NVEインタフェースとloopback
interface loopback1
ip address 10.0.1.11/32
ip router ospf UNDERLAY area 0
interface nve1
no shutdown
host-reachability protocol bgp
source-interface loopback1
L2 VNIとL3 VNI
vlan 10
vn-segment 10010
vlan 999
vn-segment 50000 ! VRF TENANT-A用L3 VNI
vrf context TENANT-A
vni 50000
rd auto
address-family ipv4 unicast
route-target both auto evpn
interface nve1
member vni 10010
suppress-arp
ingress-replication protocol bgp
member vni 50000 associate-vrf
Anycast gateway
fabric forwarding anycast-gateway-mac 0000.2222.3333
interface vlan 10
no shutdown
vrf member TENANT-A
ip address 10.10.10.1/24
fabric forwarding mode anycast-gateway
BGP EVPN overlay
router bgp 65001
neighbor 10.0.0.1 remote-as 65001
update-source loopback0
address-family l2vpn evpn
send-community extended
vrf TENANT-A
address-family ipv4 unicast
advertise l2vpn evpn
検証コマンド
show nve peers— VTEP隣接関係。show bgp l2vpn evpn summary— BGP EVPNセッション確認。show l2route evpn mac all— EVPN経由学習MAC。show ip route vrf TENANT-A— Type 5ルートのインストール確認。
NX-OS EVPNのトラブルシュートを鍛えるなら TechLeague tournament。