3com S7906E 安装指导

 

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[SwitchC-Vlan-interface100] ospfv3 1 area 1 

[SwitchC-Vlan-interface100] quit 

3) 

Verify the configuration 

# After all switches function properly, perform a master/backup switchover on Switch A to trigger a 

OSPFv3 GR operation. 

No OSPF neighbor relationship can be established. 

If the physical link and lower protocol work well, check OSPF parameters configured on interfaces. The 

two neighboring interfaces must have the same parameters, such as the area ID, network segment and 

mask and network type. If the network type is broadcast, at least one interface must have a DR priority 

higher than 0. 

1)  Display neighbor information using the display ospfv3 peer command. 

2)  Display OSPFv3 interface information using the display ospfv3 interface command. 

3)  Ping the neighbor router’s IP address to check connectivity. 

4)  Check OSPF timers. The dead interval on an interface must be at least four times the hello interval. 

5)  On a broadcast network, at least one interface must have a DR priority higher than 0. 

OSPFv3 cannot find routes to other areas. 

The backbone area must maintain connectivity to all other areas. If a router connects to more than one 

area, at least one area must be connected to the backbone. The backbone cannot be configured as a 

Stub area. 

In a Stub area, all routers cannot receive external routes, and all interfaces connected to the Stub area 

must be associated with the Stub area. 

1) Use 

the 

display ospfv3 peer command to display OSPFv3 neighbors. 

2) Use 

the 

display ospfv3 interface command to display OSPFv3 interface information.