Setting Up Implicit-Null-Override Label - Cisco ASR 9000 Series Configuration Manual

Implementing MPLS Label Distribution Protocol
Command or Action
ldp

Setting Up Implicit-Null-Override Label

Perform this task to configure implicit-null label for non-egress prefixes.
SUMMARY STEPS
1. configure
2. mpls ldp
3. label
4. implicit-null-override for access-list
5. 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
Example:
RP/0/RSP0/CPU0:router(config-ldp)#
label
Step 4 implicit-null-override for access-list
Example:
RP/0/RSP0/CPU0:router(config-ldp-lbl)#
implicit-null-override for 70
Step 5 Use the commit or end command.
OL-28381-02
Purpose
Purpose
Enters global configuration mode.
Enters MPLS LDP configuration mode.
Configures the allocation, advertisement ,and acceptance of labels.
Configures implicit-null local label for non-egress prefixes.
Note
commit—Saves the configuration changes and remains within the
configuration session.
end—Prompts user to take one of these actions:
Cisco ASR 9000 Series Aggregation Services Router MPLS Configuration Guide, Release 4.3.x
Setting Up Implicit-Null-Override Label
This feature works with any prefix including static, IGP, and
BGP, when specified in the ACL.
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