beautypg.com

Configuration prerequisites, Configuration procedure – H3C Technologies H3C SecPath F1000-E User Manual

Page 16

background image

15

To do…

Use the command…

Remarks

Specify a VRRP control VLAN for
the subinterface configured with
ambiguous QinQ termination

vrrp dot1q vid vlan-id
secondary-dot1q

secondary-vlan-id

By default, no VRRP control VLAN
is specified for the subinterface

configured with VLAN termination,

that is, the master sends VRRP
advertisements within all VLANs

whose VLAN packets are

configured to be terminated by the

subinterface.

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:

It is not recommended to create VRRP groups on the VLAN interface of a super VLAN. Otherwise, network
performance may 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.