3Com MSR 50 Series, Configuration Manual

Page: 1997 / 2443

IPv6-Based VRRP Configuration Example 1997
[RouterB-Ethernet1/0] undo ipv6 nd ra halt
3
Verify the configuration
After the configuration, Host B can be pinged through on Host A. You can use the
display vrrp ipv6 command to verify the configuration.
# Display detailed information of standby group 1 on Router A.
[RouterA-Ethernet1/0] display vrrp ipv6 verbose
IPv6 Standby Information:
Run Method : VIRTUAL-MAC
Virtual IP Ping : Enable
Interface : Ethernet1/0
VRID : 1 Adver. Timer : 100
Admin Status : UP State : Master
Config Pri : 110 Run Pri : 110
Preempt Mode : YES Delay Time : 0
Auth Type : NONE
Virtual IP : FE80::10
Virtual MAC : 0000-5e00-0201
Master IP : FE80::1
# Display detailed information of standby group 1 on Router B.
[RouterB-Ethernet1/0] display vrrp ipv6 verbose
IPv6 Standby Information:
Run Method : VIRTUAL-MAC
Virtual IP Ping : Enable
Interface : Ethernet1/0
VRID : 1 Adver. Timer : 100
Admin Status : UP State : Backup
Config Pri : 100 Run Pri : 100
Preempt Mode : YES Delay Time : 0
Auth Type : NONE
Virtual IP : FE80::10
Master IP : FE80::1
The above information indicates that in standby group 1 Router A is the master,
Router B is the backup and packets sent from Host A to Host B are forwarded by
Router A.
If Router A fails, you can still ping through Router B on Host A. You can use the
display vrrp ipv6 command to view the detailed information of the standby
group on Router B.
# If Router A fails, the detailed information of standby group 1 on Router B is
displayed.
[RouterB-Ethernet1/0] display vrrp ipv6 verbose
IPv6 Standby Information:
Run Method : VIRTUAL-MAC
Virtual IP Ping : Enable
Interface : Ethernet1/0
VRID : 1 Adver. Timer : 100
Admin Status : UP State : Master
Config Pri : 100 Run Pri : 100