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resilience pacing
Configures the ingress router to re-establish LSPs one at a time using the defined timer and jitter.
Syntax: [no] resilience pacing time [s | ms] jitter time
pacing time
Specifies the number of seconds or milliseconds the router waits before trying to establish an LSP. Valid values are 0.0 to 4294967.00 <s | ms> where s is seconds and ms is milliseconds.
jitter time
Specifies an offset to the pacing timer to prevent contention for resources when many LSPs are established.
Description: The resilience attribute determines how a tunnel responds when a network resource, that is in use by the tunnel, fails. There are four resilience methods: disabled, pacing, sorted-pacing and linear.
Pacing resilience means that the ingress router re-establishes LSPs one at a time, using the specified pacing interval and jitter. LSPs are re-established with no regard to their size. This implies that LSPs with small bandwidth may be re-established before LSPs with larger bandwidths, consuming the available bandwidth and not leaving room for large reservations.
Use the resilience pacing command to configure the ingress router to re-establish LSPs using the specified interval and jitter.
Use the no resilience command to remove a resilience specification.
Factory Default: Sorted pacing 5s jitter 1s.
Command Mode: Traffic engineering parameter-set, traffic engineering tunnel-default, and traffic engineering tunnel-name.
Example: In the following example, the resilience pacing command configures the ingress router to re-establish LSPs one at a time, using a 10 second delay between reservation attempts and with a jitter of plus or minus 2 seconds:
router(config)#mpls te ospf
router(config-te)#tunnel oc12toBos
router(config-te-tunnel)#resilience pacing 10s jitter 2s
router(config-te-tunnel)#end
router#show mpls te tunnel
tunnel oc12toBos
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resilience pacing 10000ms jitter 2000ms
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Related Commands: resilience disabled
resilience linear
resilience sorted-pacing
tunnel
tunnel default
tunnel parameter-set
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Avici Systems Inc.
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File Name: TE%20Commands.fm
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Last Updated: 12/19/04 at 14:56:07