F3215-HP Load Balancing Module High Availability Configuration Guide-6PW101
31
Ste
p
Command
Remarks
3. Configure VF tracking.
• Configure the VF tracking function
to monitor a specified track entry
and specify the value by which the
weight decreases:
vrrp ipv6 vrid virtual-router-id
weight track track-entry-number
[ reduced weight-reduced ]
• Configure the VF tracking function
to monitor an AVF on a specified
router:
vrrp ipv6 vrid virtual-router-id
track track-entry-number
forwarder-switchover member-ip
ipv6-address
Use either approach.
The VF tracking function is not
configured by default.
Configuring VRRP packet attributes
Configuration prerequisites
Before you configure the relevant attributes of VRRP packets, create a VRRP group and configure a virtual
IPv6 address.
Configuration guidelines
• You might 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 might cause a backup to trigger a change of its status because the backup does not
receive any VRRP advertisements for a specified period of time. To solve this problem, prolong the
time interval to send VRRP advertisements.
• Configuring different intervals for sending VRRP advertisements on the routers in a VRRP group
might cause a backup to trigger a change of its status because the backup does not receive any
VRRP advertisements for a specified period of time. To solve this problem, configure the same
interval for sending VRRP advertisements on each router in the VRRP group.
Configuration procedure
To configure VRRP packet attributes:
Ste
p
Command
Remarks
1. Enter system view. system-view N/A
2. Enter the specified interface
view.
interface interface-type
interface-number
N/A
3. 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
[ cipher ] key
Optional.
Authentication is not performed by
default.
4. 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.