H3C S7500 Series Ethernet Switches Command Manual

Table Of Contents
Command Manual – VRRP-HA
H3C S7500 Series Ethernet Switches Chapter 1
VRRP Configuration Commands
1-10
When a tracked VLAN interface/Ethernet port goes down, the priority of the switch
owning the interface/port will reduce automatically by a specified value (the
value-reduced argument). If the switches with their priorities higher than that of the
current master switch exist in the backup group, a new master switch will be then
determined.
Note:
z The Ethernet port tracked can be in or out of the VLAN in whose interface the
backup group resides.
z If a switch is the IP address owner, the VLAN interface/Ethernet port tracking
function can not be enabled for the switch.
z If a tracked VLAN interface/Ethernet port goes down, when it is up again, the priority
of the corresponding switch is automatically restored.
z Each backup group can track up to eight VLAN interfaces/Ethernet ports.
Examples
# Configure VLAN 2 interface to track VLAN 1 interface and specify the priority of the
master switch of backup group 1 (on VLAN 2 interface) decreases by 50 when VLAN 1
interface goes down.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] interface Vlan-interface 2
[H3C-Vlan-interface2] vrrp vrid 1 track vlan-interface 1 reduced 50
1.1.10 vrrp vrid virtual-ip
Syntax
vrrp vrid virtual-router-id virtual-ip virtual-address
undo vrrp vrid virtual-router-id [ virtual-ip virtual-address ]
View
VLAN interface view
Parameters
virtual-router-id: VRRP backup group ID, ranging from 1 to 255.
virtual-address: Virtual router IP address to be configured.