Specifications

mpls traffic-eng signalling advertise implicit-null
MP-351
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
mpls traffic-eng signalling advertise implicit-null
To use the Multiprotocol Label Switching (MPLS) encoding for the implicit-null label in signaling
messages sent to neighbors that match the specified access list, use the mpls traffic-eng signalling
advertise implicit-null command in router configuration mode. To disable this feature, use the no form
of this command.
mpls traffic-eng signalling advertise implicit-null [ac
l-name | acl-number]
no mpls traffic-eng signalling advertise implicit-null
Syntax Description
Defaults Use the Cisco encoding for the implicit-null label in signaling messages.
Command Modes Router configuration
Command History
Examples The following example shows how to configure the router to use MPLS encoding for the implicit-null
la
bel when it sends signaling messages to certain peers:
Router(config-router)# mpls traffic-eng signalling advertise implicit-null
acl-name Name of the access list.
acl-number Number of the access list.
Release Modification
12.0(5)ST This command was introduced.
12.1(3)T This command was integrated into Cisco IOS Release 12.1(3)T.
12.0(22)S This command was integrated into Cisco IOS Release 12.0(22)S.
12.2(28)SB This command was integrated into Cisco IOS Release 12.2(28)SB.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX This command is supported in the Cisco IOS Release 12.2SX train. Support
i
n a specific 12.2SX release of this train depends on your feature set,
platform, and platform hardware.