User's Manual

Configuration Guide of XGS-5240-Series
61-7
The configuration of SwitchB:
SwitchB (config)# interface vlan 1
SwitchB (config)# router ipv6 vrrp 2
SwitchB (config-router)# virtual-ipv6 fe80::3 interface vlan 1
SwitchB (config-router)# priority 150
SwitchB (config-router)# enable
SwitchB (config)# router ipv6 vrrp 1
SwitchB (config-router)# virtual-ipv6 fe80::2 interface vlan 1
SwitchB (config-router)# enable
61.4 VRRPv3 Troubleshooting
When configuring and using VRRPv3 protocol, it might operate abnormally because
of incorrect physical connections and configuration. So, users should pay attention to t
he following points:
 First, the physical connections should be correct;
 Next, the interface and link protocol are UP (use show ipv6 interface command);
 And then, make sure that IPv6 forwarding function is enabled (use ipv6 enable co
mmand);
 Besides, make sure that VRRPv3 protocol is enable on the interface;
 Check whether the time of timer in different routers (or layer-three Ethernet switch)
within the same backup group is the same;
 Check whether the virtual IPv6 addresses in the same backup group is the same.