3com 4210 Manual De Usuario
VRRP Port Tracking
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[3Com] interface Vlan-interface 3
[3Com-Vlan-interface3] vrrp vrid 1 virtual-ip 10.100.10.1
# Enter port view of Ethernet 1/0/1 and enable the VRRP port tracking function.
[3Com] interface Ethernet1/0/1
[3Com-Ethernet1/0/1] vrrp Vlan-interface 3 vrid 1 track reduced 50
Complete Configuration
On the master:
#
interface Vlan-interface2
ip address 10.100.10.2 255.255.255.0
vrrp vrid 1 virtual-ip 10.100.10.1
#
interface Vlan-interface3
ip address 10.100.10.4 255.255.255.0
#
interface Ethernet1/0/1
port access vlan 2
vrrp vlan-interface 3 vrid 1 track reduced 50
#
interface Ethernet1/0/2
port access vlan 3
#
Precautions
■
The Switch 5500 supports VRRP, while the Switch 4500 does not.
■
For the IP address owner, its priority in the VRRP group is always 255.
■
When you set the priority decrease value of the master in a VRRP group, make
sure that the master has a lower priority than the backups after the decrease.
sure that the master has a lower priority than the backups after the decrease.