Vrrp Vlan-Interface Vrid Track - Huawei Quidway S3900 series Command Manual

Command Manual – VRRP
Quidway S3900 Series Ethernet Switches-Release 1510
By default, a backup group does not respond to ping operations destined for its virtual
router IP address.
As these two commands are invalid to switches in backup groups, use them before you
create a backup group.
Example
# Enable a backup group to respond to ping operations destined for its virtual router IP
address.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] vrrp ping-enable

1.1.6 vrrp vlan-interface vrid track

Syntax
vrrp vlan-interface vlan-id vrid virtual-router-id track [ reduced value-reduced ]
undo vrrp vlan-interface vlan-id vrid virtual-router-id track
View
Ethernet port view
Parameter
virtual-router-id: VRRP backup group ID ranging from 1 to 255.
vlan-id: VLAN ID.
value-reduced: Value by which the priority of a switch is to decrease. This argument
ranges from 1 to 255.
Description
Use the vrrp vlan-Interface vrid track command to enable the port tracking function
on the physical ports of a backup group.
Use the undo vrrp vlan-Interface vrid track command to disable the port tracking
function.
By default, the value by which the priority of an Ethernet port decreases is 10.
The VRRP backup group port tracking function can track a specified port and decrease
the priority of the switch when the port fails.
Using this function, you can enable the priority of a master switch to decrease by
specific value when the uplink port of the master switch fails. This in turn triggers the
new master to be determined in the backup group.
Huawei Technologies Proprietary
1-6
Chapter 1 VRRP Configuration Commands