Configuration prerequisites, Configuration procedure – H3C Technologies H3C S10500 Series Switches User Manual
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Creating a VRRP group and configuring virtual IP address
When creating a VRRP group on an interface, configure a virtual IP address for the VRRP group. If the
interface connects to multiple sub-networks, you can configure multiple virtual IP addresses for the VRRP
group to realize router backup on different sub-networks.
A VRRP group is automatically created when you specify the first virtual IP address for the VRRP group.
If you specify another virtual IP address for the VRRP group later, the virtual IP address is added to the
virtual IP address list of the VRRP group.
NOTE:
Do not create VRRP groups on the VLAN interface of a super VLAN. Otherwise, network performance
might be affected.
Configuration prerequisites
Before creating a VRRP group and configuring a virtual IP address on an interface, configure an IP
address for the interface and ensure that it is in the same network segment as the virtual IP address to be
configured.
Configuration procedure
Follow these steps to create a VRRP group and configure a virtual IP address:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter the specified interface view
interface interface-type
interface-number
—
Create a VRRP group and
configure a virtual IP address for
the VRRP group
vrrp vrid virtual-router-id virtual-ip
virtual-address
Required
VRRP group is not created by
default.