3Com MSR 30, MSR 50 manual # Add virtual IP address 10.10.10.11 to standby group

2236 CHAPTER 146: IPV4-BASED VRRP CONFIGURATION COMMANDS

Use the undo vrrp vrid virtual-router-id virtual-ipvirtual-address command to remove a virtual IP address from a standby group.

By default, no standby group is created.

Note that:

■The system removes a standby group after you delete all the virtual IP addresses in it.

■The virtual IP address of the standby group cannot be 0.0.0.0, 255.255.255.255, loopback address, non A/B/C address and other illegal IP addresses such as 0.0.0.1.

■Only when the configured virtual IP address and the interface IP address belong to the same segment and are legal host addresses can the standby group operate normally. If the configured virtual IP address and the interface IP address do not belong to the same network segment, or the configured IP address is the network address or network broadcast address of the network segment that the interface IP address belongs to, the state of the standby group is always initialize though you can perform the configuration successfully, that is, VRRP does not take effect in this case.

Example # Create standby group 1 and set its virtual IP address to 10.10.10.10.

<Sysname> system-view

[Sysname] interface ethernet 1/0

[Sysname-Ethernet1/0] vrrp vrid 1 virtual-ip 10.10.10.10

# Add virtual IP address 10.10.10.11 to standby group 1.

[Sysname-Ethernet0/2] vrrp vrid 1 virtual-ip 10.10.10.11