Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) - Manual (Page 56)

32 Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide
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RSVP soft preemption
1
Syntax: [no] soft-preemption
The [no] function disables soft preemption for the path on which the command is executed.
Secondary path example
Brocade(config-mpls-lsp-test-secpath-sec)# soft-preemption
Soft-preemption cleanup-timer
Use the soft-preemption cleanup-timer command is used to set the amount of time that the point
of preemption must wait to receive the Path tear notification from the ingress LSR, before sending
a hard preemption path error.
Brocade(config-mpls-policy)# soft-preemption cleanup-timer 30
Syntax: [no] soft-preemption cleanup-timer decimal-value
The decimal-value is the time the point of preemption wait must to receive the Path tear
notification from the ingress LSR, before sending a hard preemption path error. Values ranging
from 1 - 29 are not valid values for this timer. The default setting is 30 seconds. The acceptable
range for this timer is 30 - 300. Zero indicates soft preemption is disabled on the router.
The [no] function returns the timer value settings to the default setting (30 seconds).
Display output
Show mpls policy
Use the show mpls policy command to view the current policy.
Brocade# show mpls policy
Current MPLS policy settings:
CSPF interface constraint: disabled
. . . .
. . . .
Soft preemption cleanup-timer: 30 seconds
. . . .
. . . .
Show running or startup config
The auto-bandwidth configuration parameters are recorded in the running config.
router mpls
policy
traffic-eng ospf
soft-preemption cleanup-timer 100
lsp t2
to 10.9.9.9
primary p1
traffic-eng mean-rate 5000
adaptive