Cisco Systems 12.4 How to Configure MPLS LDP Inbound Label Binding Filtering

How to Configure MPLS LDP Inbound Label Binding Filtering

• Configuring MPLS LDP Inbound Label Binding Filtering, page 42

• Verifying that MPLS LDP Inbound Label Bindings are Filtered, page 44

Perform this task to configure a router for inbound label filtering. The following configuration allows the

router to accept only the label for prefix 25.0.0.2 from LDP neighbor router 10.12.12.12.

SUMMARY STEPS

1. enable

2. configure terminal

3. ip access-list standard access-list-number

4. permit {source [source-wildcard] | any} [log]

5. exit

6. mpls ldp neighbor [vrf vpn-name] nbr-address labels accept acl

7. end

DETAILED STEPS

Command or Action Purpose

Step 1 enable

Example:

Router> enable

Enables privileged EXEC mode.

• Enter your password if prompted.

Step 2 configure terminal

Example:

Router# configure terminal

Enters global configuration mode.

Configuring MPLS LDP Inbound Label Binding Filtering

How to Configure MPLS LDP Inbound Label Binding Filtering

MPLS LDP Configuration Guide, Cisco IOS Release 12.4