mpls te bfd enable one-arm-echo primary (Tunnel interface view)

Function

The mpls te bfd enable one-arm-echo primary command is used to enable the BFD for TE LSP on the primary LSP of the tunnel. The primary will be disabled by the undo mpls te bfd enable command.

By default, BFD for TE LSP is disabled.

Format

mpls te bfd enable one-arm-echo primary

Parameters

None

Views

Tunnel interface view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
mpls-te	write

Usage Guidelines

Usage Scenario

The mpls te bfd enable one-arm-echo primary command is used to enable the BFD for TE LSP on the primary LSP of the tunnel.

Example

# Enable BFD for TE LSP on a primary LSP of an tunnel interface.

<HUAWEI> system-view
[~HUAWEI] bfd
[*HUAWEI-bfd] quit
[*HUAWEI] mpls
[*HUAWEI-mpls] mpls te
[*HUAWEI-mpls] quit
[*HUAWEI] interface tunnel1
[*HUAWEI-Tunnel1] tunnel-protocol mpls te
[*HUAWEI-Tunnel1] destination 2.2.2.2
[*HUAWEI-Tunnel1] mpls te signal-protocol segment-routing
[*HUAWEI-Tunnel1] mpls te bfd enable one-arm-echo primary