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Fat AP and Cloud AP V200R010C00 Command Reference

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vrrp vrid version-3 send-packet-mode

vrrp vrid version-3 send-packet-mode

Function

The vrrp vrid version-3 send-packet-mode command configures a mode in which VRRPv3 Advertisement packets are sent on an interface.

The undo vrrp vrid version-3 send-packet-mode command restores the default mode.

By default, VRRPv3 Advertisement packets are sent in v3-only mode.

Format

vrrp vrid virtual-router-id version-3 send-packet-mode { v2-only | v3-only | v2v3-both }

undo vrrp vrid virtual-router-id version-3 send-packet-mode

Parameters

Parameter Description Value
vrid virtual-router-id Specifies the VRID of a VRRP group. The value is an integer that ranges from 1 to 255.
v2-only Indicates the v2-only mode in which VRRPv3 Advertisement packets are sent. -
v3-only Indicates the v3-only mode in which VRRPv3 Advertisement packets are sent. -
v2v3-both Indicates the v2v3-both mode in which VRRPv3 Advertisement packets are sent. -

Views

VLANIF interface view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

If devices in a VRRP group use different VRRP version numbers, the VRRP group may fail to negotiate the status. This is because a VRRPv2-enabled device can only receive VRRPv2 Advertisement packets and discards the received VRRPv3 Advertisement packets. You can set the mode in which VRRP Advertisement packets are sent so that the VRRP group can negotiate the status.

Precautions

  • Only VRRPv3 supports this command.

  • If the vrrp version-3 send-packet-mode command is used in the system view and interface view simultaneously, the configuration in the interface view takes effect.

If many VRRP groups are configured, v2v3-both is not recommended.

Example

# Set the mode in which VRRPv3 Advertisement packets are sent to v2-only on VLANIF100.

<Huawei> system-view
[Huawei] vrrp version v3
[Huawei] vrrp version-3 send-packet-mode v2-only
Warning: The globally configured packet sending mode will take effect for every VRRP backup group.Continue?[Y/N]:y
[Huawei] interface vlanif 
[Huawei-Vlanif100] vrrp vrid 24 version-3 send-packet-mode v2-only
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Updated: 2019-11-21

Document ID: EDOC1100064352

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