mpls te bfd tunnel enable one-arm-echo

Function

The mpls te bfd tunnel enable one-arm-echo command enables one-arm BFD for SR-MPLS TE tunnel.

The undo mpls te bfd tunnel enable one-arm-echol command disables one-arm BFD for SR-MPLS TE tunnel.

By default, one-arm BFD for SR-MPLS TE tunnel is disabled.

Format

mpls te bfd tunnel enable one-arm-echo

undo mpls te bfd tunnel enable one-arm-echo

Parameters

None

Views

MPLS view

Default Level

2: Configuration level

Task Name and Operations

Task Name Operations
mpls-te write

Usage Guidelines

Usage Scenario

One-arm BFD for E2E SR-MPLS TE tunnel quickly detects faults on inter-AS E2E SR-MPLS TE tunnels and protects traffic on the E2E SR-MPLS TE tunnels.

Example

# Enable one-arm BFD for SR-MPLS TE tunnel.
<HUAWEI> system-view
[~HUAWEI] bfd
[*HUAWEI-bfd] quit
[*HUAWEI] mpls
[*HUAWEI-mpls] mpls te
[*HUAWEI-mpls] mpls te bfd tunnel enable one-arm-echo
Parent Topic: MPLS TE Configuration Commands
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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