H3C Technologies H3C SecPath F1000-E - Manual (Page 25)

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To do… Use the command… Remarks
Configure the authentication mode
and authentication key when the
VRRP groups send or receive VRRP
packets
vrrp ipv6 vrid virtual-router-id
authentication-mode simple
key
Optional
Authentication is not performed by
default.
Configure the time interval for the
master in the VRRP group to send
VRRP advertisement
vrrp ipv6 vrid virtual-router-id
timer advertise adver-interval Optional
100 centiseconds by default
You may configure different authentication modes and authentication keys for the VRRP groups on an
interface. However, the members of the same VRRP group must use the same authentication mode and
authentication key.
Excessive traffic or different timer setting on routers can cause the backup timer to time out abnormally
and change the state. To solve this problem, prolong the time interval to send VRRP packets.
Displaying and Maintaining VRRP for IPv6
To do… Use the command… Remarks
Display VRRP group status
display vrrp ipv6 [ verbose ]
[ interface interface-type
interface-number [ vrid
virtual-router-id ] ]
Available in any view
Display VRRP group statistics
display vrrp ipv6 statistics
[ interface interface-type
interface-number [ vrid
virtual-router-id ] ]
Available in any view
Clear VRRP group statistics
reset vrrp ipv6 statistics
[ interface interface-type
interface-number [ vrid
virtual-router-id ] ]
Available in user view
IPv4-Based VRRP Configuration Examples
This section provides these configuration examples:
• Single VRRP Group Configuration Example
• VRRP Interface Tracking Configuration Example
• Multiple VRRP Groups Configuration Example
• VRRP Load Balancing Mode Configuration Example
Single VRRP Group Configuration Example
Network requirements
• Host A needs to access Host B on the Internet, using 202.38.160.111/24 as its default gateway.
• Device A and Device B belong to VRRP group 1 with the virtual IP address of 202.38.160.111/24.