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Command Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R002C50

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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vpn frr

vpn frr

Function

Using the vpn frr command, you can enable VPN FRR.

Using the undo vpn frr command, you can disable VPN FRR.

By default, VPN FRR is disabled.

NOTE:

Only CE8860EI, CE8850EI, CE7855EI, CE7850EI, CE6880EI, CE6870EI, CE6860EI, CE6856HI, CE6855HI, CE6851HI, CE6850HI and CE6850U-HI support this command.

Format

vpn frr

undo vpn frr

Parameters

None

Views

VPN instance view, VPN instance IPv4 address family view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

If a PE is connected to two other PEs, running the vpn frr command in the VPN instance address family view of the PE enables VPN FRR and improves network reliability. After VPN FRR is configured, traffic can switch to the secondary LSP immediately after the primary LSP becomes faulty.

Prerequisites

The route-distinguisher command has been executed to set the RD of the VPN instance.

Example

# Enable VPN FRR in the VPN instance IPv4 address family view.
<HUAWEI> system-view
[~HUAWEI] ip vpn-instance vpn1
[*HUAWEI-vpn-instance-vpn1] ipv4-family
[*HUAWEI-vpn-instance-vpn1-af-ipv4] route-distinguisher 100:1
[*HUAWEI-vpn-instance-vpn1-af-ipv4] vpn frr
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Updated: 2019-03-21

Document ID: EDOC1000166501

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