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show ldp interface



Display the status of Label Distribution Protocol (LDP)-enabled interfaces.



Display standard status information about all LDP-enabled interface for all routing instances.


(Optional) Display information for the specified interface.

brief | detail | extensive

(Optional) Display the specified level of output.

instance instance-name

(Optional) Display information for the specified routing instance.

logical-system (all | logical-system-name)

(Optional) Perform this operation on all logical systems or on a particular logical system. This option is only supported on Junos OS.

Required Privilege Level


Output Fields

Table 1 describes the output fields for the show ldp interface command. Output fields are listed in the approximate order in which they appear.

Table 1: show ldp interface Output Fields

Field Name

Field Description

Level of Output


Interface name.

All levels

Label space ID

Label space identifier that the router is advertising on the interface.

All levels

Nbr count

Number of neighbors on the interface.

All levels

Next hello

How long until the next hello packet is sent on this interface, in seconds.

All levels

Hello interval

One-third of the negotiated hold time (in seconds). If the user-configured value for the hello interval is smaller than the computed value, the user-configured value is used.

detail extensive

Hold time

Configured hold time, in seconds.

detail extensive

Transport address

Address to which the neighbor wants the local route to establish the LDP session.


Local hello interval

Locally configured hello interval.


Sample Output

show ldp interface extensive

Release Information

Command introduced before Junos OS Release 7.4.