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Cisco MGX 8850 Routing Switch Command Reference
Release 2.0, Part Number 78-10467-04 Rev C0, October 2001
Chapter 6
Logical Node, Port, and Signaling Commands
cnfpnportloscallrel
cnfpnportloscallrel
Configure PNNI Port Loss of Signal Call Release
The cnfpnportloscallrel command lets you shut off the standard delay for rerouting calls on a port when
the system detects loss of signal (LOS) on a port.
When the system detects LOS on an NNI link, the switch does not immediately tear down the calls on
the link—in case the break is momentary. By default, the system waits for the SSCOP “no-response”
and T309 timers to time out before it releases calls on the broken link. The default values for these timers
are 30 seconds and 10 seconds, respectively. The system-level assumption (and therefore the default for
cnfpnportloscallrel) is to retain all the calls for a temporary loss of connectivity, but this can also have
the effect of delaying the rerouting of connections. The cnfpnportloscallrel command lets you direct
the system to reroute calls without delay on a particular port.
Cards on Which This Command Runs
PXM45
Syntax
cnfpnportloscallrel <portid> <yes | no>
Syntax Description
Related Commands
dsppnportloscallrel
Attributes
Example
Enable call release upon LOS for port 3:1.1:1, then confirm its status.
8850_NY.8.PXM.a > cnfpnportloscallrel 3:1.1:1 yes
8850_NY.8.PXM.a > dsppnportloscallrel 3:1.1:1
Call release on Los :enabled
portid
The portid is the PNNI physical port. The format is [shelf.]slot[:subslot].port[:subport].
See also
PNNI Format, page 6-4
.
yes | no
Specifies whether immediate call release is enabled upon LOS. To enable this
feature—to remove the standard reroute delay—type “yes.”
Default: no.
Log: log
State: active
Privilege: SUPER_GP
