mpls te bypass-tunnel (Tunnel interface view)

Function

The mpls te bypass-tunnel command configures a TE FRR bypass tunnel.

The undo mpls te bypass-tunnel command deletes the bypass tunnel configuration.

By default, no TE FRR bypass tunnel is configured.

Format

mpls te bypass-tunnel

undo mpls te bypass-tunnel

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

TE FRR protection supports both manual and automatic modes. The mpls te bypass-tunnel command is used to configure a TE manual FRR bypass tunnel to protect traffic on a specified outbound interface of a primary tunnel. This allows traffic to switch to the bypass tunnel if the primary tunnel fails.

Follow-up Procedure

Run the mpls te protected-interface command to specify an interface, on which the bypass tunnel protects traffic.

Precautions

The mpls te bypass-tunnel command and the mpls te fast-reroute or mpls te backup command are mutually exclusive on the same tunnel interface.

Example

# Configure a bypass tunnel on tunnel 1.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] mpls te
[*HUAWEI-mpls] quit
[*HUAWEI] interface tunnel 1
[*HUAWEI-Tunnel1] tunnel-protocol mpls te
[*HUAWEI-Tunnel1] destination 2.2.2.2
[*HUAWEI-Tunnel1] mpls te bypass-tunnel