
resilience linear
Configures the router to re-establish LSPs using a time interval determined by a piecewise linear model based on reservation amount.
Syntax: [no] resilience linear reservation_amount_1 time_1....reservation_amount_n time_n jitter percent
reservation_amount
Specifies a portion of the maximum reservable bandwidth configured for this interface. LSP reservations for the specified amount of bandwidth are re-established using the associated timer specified by the time value.
time
Specifies the time the router waits before re-establishing the associated reservation_amount.
Valid values are 0.0 - 4294967.00 <s | ms> where s is seconds and ms is milliseconds.
jitter percent
Specifies a percentage the timer is offset to prevent the establishment of many LSPs at the same time. Valid values are 0.0000% - 100.0000%
Description: The resilience attribute determines how a tunnel responds when a network resource, that is in use by the tunnel, fails. There are 4 resilience methods: disabled, pacing, sorted-pacing and linear.
The linear model configures the router to re-establish large reservations before smaller reservations. The linear model results in a more efficient packing of LSPs onto a link.
In order to use the linear model, you must configure at least two reservation_amounts and their associated times. You must configure the reservation amounts in descending order and their associated times in ascending order.
Use the reslience linear command to configure the router to re-establish LSPs in descending order of percentage of reserved bandwidth using the specified reservation amounts and timers.
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 linear command configures the tunnel to re-establish LSPs starting with the largest reservation amounts and their associated timers and ending with the smallest reservation amounts and their associated timers:
router(config)#mpls te ospf
router(config-te)#tunnel oc12toBos
router(config-te-tunnel)#resilience linear 590m 5s 311m 20s 62m 40s jitter 10%
router(config-te-tunnel)#end
router#show mpls te tunnel
tunnel oc12toBos
.
.
.
resilience linear 590m 5000ms 311m 20000ms 62m 40000ms jitter 10%
.
.
.
Related Commands: resilience disabled
resilience pacing
resilience sorted-pacing
tunnel
tunnel default
tunnel parameter-set
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Source
File Name: TE%20Commands.fm
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Last Updated: 12/19/04 at 14:56:07