Verifying LDP Neighbors

Purpose

Verify that each Services Router shows the appropriate LDP neighbors—for example, that Router R5 has both Router R6 and Router R7 as LDP neighbors.

Action

From the CLI, enter the show ldp neighbor command.

Address     Interface       Label space ID      Hold time
10.0.8.5    ge-0/0/0.0      10.0.9.6:0            14
10.0.8.10   ge-0/0/1.0      10.0.9.7:0            11

What it Means

The output shows the IP addresses of the neighboring interfaces along with the interface through which the neighbor adjacency is established. Verify the following information:

• Each interface on which LDP is enabled is listed.
• Each neighboring LDP interface address is listed with the appropriate corresponding LDP interface.
• Under Label space ID, the appropriate loopback address for each neighbor appears.

Related Topics

For a complete description of show ldp neighbor output, see the JUNOS Routing Protocols and Policies Command Reference.