Configuration prerequisites, Configuration guidelines, Configuration procedure – H3C Technologies H3C MSR 50 User Manual

Page 85: Configuring ipv6 vrrp packet attributes

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Step Command

Remarks

89.

Enter system view.

system-view

N/A

90.

Enter the specified interface

view.

interface interface-type
interface-number

N/A

91.

Configure VF tracking.

Configure the VF tracking

function to monitor a specified
track entry and specify the

value by which the weight

decreases:
vrrp ipv6 vrid virtual-router-id

weight track track-entry-number

[ reduced weight-reduced ]

Configure the VF tracking

function to monitor an AVF on a

specified router:
vrrp ipv6 vrid virtual-router-id

track track-entry-number

forwarder-switchover

member-ip ipv6-address

Use either method.
The VF tracking function is not

configured by default.

Configuring IPv6 VRRP packet attributes

Configuration prerequisites

Before you configure the relevant attributes of VRRP packets, create a VRRP group and configure a virtual
IPv6 address.

Configuration guidelines

You might configure different authentication modes and authentication keys for the VRRP groups on

an interface. However, the members of the same VRRP group must use the same authentication

mode and authentication key.

Excessive traffic might cause a backup to trigger a change of its status because the backup does not

receive any VRRP advertisements for a specified period of time. To solve this problem, prolong the
time interval to send VRRP advertisements.

Configuring different intervals for sending VRRP advertisements on the routers in a VRRP group
might cause a backup to trigger a change of its status because the backup does not receive any

VRRP advertisements for a specified period of time. To solve this problem, configure the same

interval for sending VRRP advertisements on each router in the VRRP group.

Configuration procedure

To configure VRRP packet attributes:

Step Command

Remarks

92.

Enter system view.

system-view

N/A

93.

Enter the specified interface
view.

interface interface-type
interface-number

N/A

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