passive (GMPLS tunnel view)

Function

The passive command specifies a GMPLS UNI tunnel as a reverse tunnel.

The undo passive command restores the default setting.

By default, a created GMPLS UNI tunnel is a forward tunnel.

Format

passive

undo passive

Parameters

None

Views

GMPLS tunnel view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
gmpls-te	write

Usage Guidelines

Usage Scenario

Extended RSVP TE is used in GMPLS UNI to set up two GMPLS UNI tunnels in opposite directions. The two tunnels have the same requirements on traffic engineering. After a forward tunnel is configured on the ingress EN, a reverse tunnel needs to be configured on the egress EN. After the configuration is complete, the system will automatically create two LSPs based on the configuration data.

The following steps need to be taken to configure a reverse tunnel:

1.Run the passive command to specify a GMPLS UNI tunnel as a reverse tunnel.

2.Run the match-tunnel command to bind the reverse tunnel to the forward tunnel.

Prerequisites

The gmpls-tunnel command has been run to create a GMPLS UNI tunnel.

Follow-up Procedure

Run the match-tunnel command to bind the reverse tunnel to the forward tunnel.

Precautions

Running the undo passive command will delete the match-tunnel command configuration.

Example

# Specify the GMPLS UNI tunnel named toRt2 as a reverse tunnel and bind it to a corresponding forward tunnel.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] mpls te
[*HUAWEI-mpls] quit
[*HUAWEI] gmpls-tunnel toRt2
[*HUAWEI-gmpls-tunnel-toRt2] passive