debugging packet ldp interface

Function

The debugging packet ldp interface command enables a device to trace Hello messages of a local LDP session.

The undo debugging packet ldp interface command disables a device from tracing Hello messages of a local LDP session.

The Hello message trace function is disabled by default.

By default, the Hello message trace function for local sessions is disabled.

debugging packet ldp interface { if-type if-num | if-name } [ verbose ]

undo debugging packet ldp interface { if-type if-num | if-name } [ verbose ]

Parameter	Description	Value
if-type	Specifies the type of an interface.	-
if-num	Specifies the number of an interface.	-
if-name	Specifies the name of an interface.	-
verbose	Displays detailed information.	-

User view

3: Management level

Task Name	Operations
mpls-ldp	debug

Usage Scenario

The debugging packet ldp interface command checks whether protocol packets are lost between components.

# Trace Hello messages sent by a local LDP session on GigabitEthernet0/1/1.

<HUAWEI> debugging packet ldp interface gigabitethernet0/1/1