Cisco ASR 9000 Series Configuration Manual page 44

Configuring Label Advertisement Control (Outbound Filtering)
Before You Begin
Before configuring label advertisement, enable LDP and configure an access list.
SUMMARY STEPS
1. configure
2. mpls ldp
3. label advertise { disable | for prefix-acl [ to peer-acl ] | interface type interface-path-id }
4. Use the commit or end command.
DETAILED STEPS
Command or Action
Step 1
configure
Example:
RP/0/RSP0/CPU0:router# configure
Step 2 mpls ldp
Example:
RP/0/RSP0/CPU0:router(config)# mpls ldp
Step 3
label advertise { disable | for prefix-acl [
to peer-acl ] | interface type interface-path-id
}
Example:
RP/0/RSP0/CPU0:router(config-ldp)# label
advertise interface POS 0/1/0/0
RP/0/RSP0/CPU0:router(config-ldp)# for
pfx_acl1 to peer_acl1
Step 4 Use the commit or end command.
Cisco ASR 9000 Series Aggregation Services Router MPLS Configuration Guide, Release 4.3.x
28
Purpose
Enters global configuration mode.
Enters MPLS LDP configuration mode.
Configures label advertisement by specifying one of the following
options:
disable
Disables label advertisement to all peers for all prefixes (if there
are no other conflicting rules).
interface
Specifies an interface for label advertisement of an interface
address.
for prefix-acl
to peer-acl
Specifies neighbors to advertise and receive label advertisements.
commit—Saves the configuration changes and remains within the
configuration session.
end—Prompts user to take one of these actions:
• Yes— Saves configuration changes and exits the configuration
session.
Implementing MPLS Label Distribution Protocol
OL-28381-02