Cisco Systems 12.4 Disabling MPLS LDP Autoconfiguration from Selected OSPF Interfaces

Command or Action Purpose

Step 8 router ospf process-id

Example:

Router(config)# router ospf 1

Enables OSPF routing and enters router configuration mode.

Step 9 network ip-address wildcard-mask area area-id

Example:

Router(config-router)# network 10.0.0.0

0.0.255.255 area 3

Specifies the interface on which OSPF runs and defines the

area ID for that interface.

Step 10 mpls ldp autoconfig [area area-id]

Example:

Router(config-router)# mpls ldp autoconfig

area 3

Enables the MPLS LDP Autoconfiguration feature to enable

LDP on interfaces belonging to an OSPF process.

• If no area is specified, the command applies to all

interfaces associated with the OSPF process. If an area

ID is specified, then only interfaces associated with that

OSPF area are enabled with LDP.

Step 11 end

Example:

Router(config-router)# end

Exits router configuration mode and returns to privileged

EXEC mode.

Disabling MPLS LDP Autoconfiguration from Selected OSPF Interfaces

When you issue the mpls ldp autoconfig command, all the interfaces that belong to an OSPF area are

enabled for LDP. To remove LDP from some interfaces, use the no mpls ldp igp autoconfigcommand on

those interfaces. The following configuration steps show how to disable LDP from some of the interfaces

after they were configured with the MPLS LDP Autoconfiguration feature with the mpls ldp autoconfig

command.

SUMMARY STEPS

1. enable

2. configure terminal

3. interface type number

4. no mpls ldp igp autoconfig

5. end

Disabling MPLS LDP Autoconfiguration from Selected OSPF Interfaces

How to Configure MPLS LDP Autoconfiguration

MPLS LDP Configuration Guide, Cisco IOS Release 12.4