Specifications

Table Of Contents
mpls traffic-eng auto-tunnel backup srlg exclude
MP-301
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
mpls traffic-eng auto-tunnel backup srlg exclude
To specify that autocreated backup tunnels should avoid Shared Risk Link Groups (SRLGs) of the
protected interface, use the mpls traffic-eng auto-tunnel backup srlg exclude command in global
configuration mode. To disable this feature, use the no form of this command.
mpls traffic-eng auto-tunnel backup srlg exclude [f
orce | preferred]
no mpls traffic-eng auto-tunnel backup srlg exclude [fo
rce | preferred]
Syntax Description
Command Default Autocreated backup tunnels are created without regard to SRLGs.
Command Modes Global configuration (config)
Command History
Usage Guidelines If you enter the command with either the fo
rce or preferred keyword and then reenter the command with
the other keyword, only the last command entered is effective.
Examples In the following example, backup tunnels must avoid SRLGs of the protected interface:
Router# configure terminal
Router(config)# mpls traffic-eng auto-tunnel backup srlg exclude
force
In the following example, backup tunnels should try to avoid SRLGs of the protected interface:
Router# configure terminal
Router(config)# mpls traffic-eng auto-tunnel backup srlg exclude
preferred
Related Commands
force (Optional) Forces the backup tunnel to avoid SRLGs of its protected
in
terfaces.
preferred (Optional) Causes the backup tunnel to try
to avoid SRLGs of its protected
interfaces, but the backup tunnel can be created if SRLGs cannot be avoided.
Release Modification
12.0(28)S This command was introduced.
12.4(20)T This command was integrated into Cisco IOS Release 12.4(20)T.
Command Description
mpls traffic-eng srlg Configures the SRLG membership of a link (interface).