Specifications

tunnel mpls traffic-eng forwarding-adjacency
MP-871
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
tunnel mpls traffic-eng forwarding-adjacency
To advertise a traffic engineering (TE) tunnel as a link in an Interior Gateway Protocol (IGP) network,
use the tunnel mpls traffic-eng forwarding-adjacency command in interface configuration mode. To
disable the functionality, use the no form of this command.
tunnel mpls traffic-eng forwarding-adjacency [ho
ldtime milliseconds]
no tunnel mpls traffic-eng forwarding-adjacency
Syntax Description
Command Default A TE tunnel is not advertised as a link in an IGP network.
Command Modes Interface configuration
Command History
Usage Guidelines Use the t
unnel mpls traffic-eng forwarding-adjacency command with the isis metric command to
avoid inefficient forwarding behavior. Ensure that any nodes traversed by the TE tunnel being advertised
do not consider the TE tunnel as part of the shortest path to the destination.
Note The tunnel mpls traffic-eng forwarding-adjacency command requires Intermediate
System-to-Intermediate System (IS-IS) support.
Examples In the following example, the holdtime is set to 10,000 milliseconds:
Router(config-if)# tunnel mpls traffic-eng forwarding-adjacency holdtime 10000
In the following example, the holdtime defaults to 0:
Router(config-if)# tunnel mpls traffic-eng forwarding-adjacency
holdtime milliseconds (Optional) Specifies the time, in milliseconds (ms), that a TE tunnel waits
after going down before informing the network. The range is 0 to
4294967295 ms. The default value is 0.
Release Modification
12.0(15)S This command was introduced.
12.0(16)ST This command was integrated into Cisco IOS Release 12.0(16)ST.
12.2(18)S This command was integrated into Cisco IOS Release 12.2(18)S.
12.2(18)SXD This command was integrated into Cisco IOS Release 12.2(18)SXD.
12.2(27)SBC This command was integrated into Cisco IOS Release 12.2(27)SBC.
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.
12.4(20)T This command was integrated into Cisco IOS Release 12.4(20)T.