ttl propagate public

Function

The ttl propagate public command enables IP TTL propagation for MPLS packets of the public network.

The undo ttl propagate public command disables IP TTL propagation for MPLS packets of the public network.

By default, IP TTL propagation for MPLS packets of the public network is enabled.

Format

ttl propagate public

undo ttl propagate public

Parameters

None

Views

MPLS view

Default Level

2: Configuration level

Usage Guidelines

The ttl propagate public and undo ttl propagate public commands only take effect on LSPs that are to be set up. Before using the function on LSPs that have been set up, run the reset mpls ldp command to reestablish the LSPs.

Example

# Enable the IP TTL propagation for MPLS packets of the public network.

<HUAWEI> system-view
[HUAWEI] mpls
[HUAWEI-mpls] ttl propagate public