Juniper JUNOSE 10.0.X PHYSICAL LAYER, Configuration Manual

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host1(config-controll)# path snmp trap link-status
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Use the no version to disable SNMP link status processing.
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See path snmp trap link-status.
path trigger alarm prdi
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Use to configure the router to use remote defect indications (RDIs) at the path
layer to determine the operational status of a path.
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Do not specify a path identifier for unchannelized SONET/SDH interfaces.
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Example
host1(config-controll)# path trigger alarm prdi
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Use the no version to restore the default setting, in which the software uses loss
of pointer and AIS defects at the path layer to determine the operational status
of a path.
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See path trigger alarm prdi.
path trigger delay
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Use to set the time that the router waits to set an alarm when the router records
a defect at the path layer.
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Change this value from the default only when you are using MPLS fast reroute
over a SONET/SDH interface.
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Specify a value of 0 milliseconds if the interface does not use APS/MSP or if
you want MPLS to have priority over APS/MSP.
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Specify a value of at least 100 milliseconds if this interface uses APS/MSP
and you want APS/MSP to have priority over MPLS.
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Do not specify a path identifier for unchannelized SONET/SDH interfaces.
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Example
host1(config-controll)# path trigger delay msec 1000
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Use the no version to restore the default setting, 2500 milliseconds.
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See path trigger delay.
sdh
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Use to specify that the interface supports SDH.
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Example
host1(config-controller)# sdh
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Use the no version to revert to SONET operation on this interface.
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See sdh.
shutdown
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Configuration Tasks
JUNOSe 10.0.x Physical Layer Configuration Guide