OSPF动态路由实现Vxlan的链路备份

OSPF动态路由实现组播Vxlan的链路备份线路2是否会成为线路1的备份链路呢？？默认NXOS-1到NX0S-2走 线路1 ，实现Vxlan。当在R1上手动将f1/1 down掉，vpc2 ping

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OSPF动态路由实现组播Vxlan的链路备份

线路2是否会成为线路1的备份链路呢？？

默认NXOS-1到NX0S-2走 线路1 ，实现Vxlan。

当在R1上手动将f1/1 down掉，

vpc2 ping vpc1 丢几个包：

NXOS-1到NX0S-2也变成了线路2 ，实现Vxlan。

再手动切回来：

路由已经切换成线路1 。

配置贴

NXOS-1

feature ospffeature pimfeature vn-segment-vlan-basedfeature nv overlayvlan 1,11ip pim rp-address 2.2.2.2 group-list 224.0.0.0/4vlan 11  vn-segment 10011interface nve1  no shutdown  source-interface loopback0  member vni 10011 mcast-group 230.1.1.1interface Ethernet1/1  no switchport  ip address 1.1.1.1/24  ip router ospf 1 area 0.0.0.0  ip pim sparse-mode  no shutdowninterface Ethernet1/2  switchport access vlan 11interface mgmt0  vrf member management  ip address 172.16.2.1/24interface loopback0  ip address 2.2.2.1/32  ip router ospf 1 area 0.0.0.0  ip pim sparse-moderouter ospf 1  router-id 2.2.2.1

R1

ip multicast-routing interface Loopback0 ip address 2.2.2.2 255.255.255.0 ip pim sparse-mode!interface FastEthernet0/0 ip address 4.1.1.1 255.255.255.0 ip pim sparse-mode speed 100 full-duplexinterface FastEthernet1/0 no switchport ip address 1.1.1.2 255.255.255.0 ip pim sparse-mode load-interval 30interface FastEthernet1/1 no switchport ip address 3.1.1.1 255.255.255.0 ip pim sparse-mode load-interval 30interface FastEthernet1/3 no switchport ip address 8.8.8.8 255.255.255.0router ospf 1 router-id 2.2.2.2 log-adjacency-changes network 1.1.1.0 0.0.0.255 area 0 network 2.2.2.2 0.0.0.0 area 0 network 3.1.1.0 0.0.0.255 area 0 network 4.1.1.0 0.0.0.255 area 0

R2

ospf 1 router-id 2.2.2.4 area 0.0.0.0  network 2.1.1.0 0.0.0.255  network 2.2.2.4 0.0.0.0  network 3.1.1.0 0.0.0.255  network 5.1.1.0 0.0.0.255interface LoopBack0 ip address 2.2.2.4 255.255.255.0 pim sminterface GigabitEthernet1/0 port link-mode route ip address 2.1.1.2 255.255.255.0 pim sminterface GigabitEthernet2/0 port link-mode route ip address 3.1.1.2 255.255.255.0 pim sminterface GigabitEthernet3/0 port link-mode route ip address 5.1.1.1 255.255.255.0 pim smmulticast routing

R3

ip multicast-routing interface Loopback0 ip address 2.2.2.5 255.255.255.255 ip pim sparse-modeinterface FastEthernet0/0 ip address 4.1.1.2 255.255.255.0 ip pim sparse-mode speed 100 full-duplexinterface FastEthernet0/1 ip address 5.1.1.2 255.255.255.0 ip pim sparse-mode speed auto full-duplexrouter ospf 1 router-id 2.2.2.5 log-adjacency-changes network 2.2.2.5 0.0.0.0 area 0 network 4.1.1.0 0.0.0.255 area 0 network 5.1.1.0 0.0.0.255 area 0

NXOS-2

feature ospffeature pimfeature vn-segment-vlan-basedfeature nv overlayvlan 1,11ip pim rp-address 2.2.2.2 group-list 224.0.0.0/4vlan 11  vn-segment 10011vrf context managementinterface nve1  no shutdown  source-interface loopback0  member vni 10011    mcast-group 230.1.1.1interface Ethernet1/1  no switchport  ip address 2.1.1.1/24  ip router ospf 1 area 0.0.0.0  ip pim sparse-mode  no shutdowninterface Ethernet1/2  switchport access vlan 11interface mgmt0  vrf member management  ip address 172.16.2.2/24interface loopback0  ip address 2.2.2.3/32  ip router ospf 1 area 0.0.0.0  ip pim sparse-moderouter ospf 1  router-id 2.2.2.3

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