Specifications

lockdown (LSP Attributes)
MP-131
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
lockdown (LSP Attributes)
To disable reoptimization of the label switched path (LSP), use the lockdown command in LSP
Attributes configuration mode. To reenable reoptimization, use the no form of this command.
lockdown
no l
ockdown
Syntax Description This command has no arguments or keywords.
Command Default Reoptimization of the LSP is enabled.
Command Modes LSP Attributes configuration (config-lsp-attr)
Command History
Usage Guidelines Use this command to set up in an LSP attribute list the disabling of reoptimization of an LSP triggered
b
y a timer, or the issuance of the mpls traffic-eng reoptimize command, or a configuration change that
requires the resignalling of an LSP.
To associate the LSP lockdown attribute and the LSP attribute list with a path option for an LSP, you
mu
st configure the tunnel mpls traffic-eng path option command with the attributes string keyword
and argument, where string is the identifier for the specific LSP attribute list.
Examples The following example shows how to configure disabling of reoptimization in an LSP attribute list:
Configure terminal
!
mpls traffic-eng lsp attributes 4
bandwidth 1000
priority 1 1
lockdown
end
Release Modification
12.0(26)S This command was introduced.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(33)SXH This command was integrated into Cisco IOS Release 12.2(33)SXH.
12.4(20)T This command was integrated into Cisco IOS Release 12.4(20)T.