Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - PHYSICAL LAYER CONFIGURATION GUIDE 2010-09-24 Configuration Manual page 107

path snmp trap link-status
path trigger alarm prdi
path trigger delay
Copyright © 2010, Juniper Networks, Inc.
Use to disable a path.
Paths are enabled by default.
Example
host1(config-controll)#path shutdown
Use the no version to restart a disabled path.
See path shutdown.
Use to enable SNMP link-status processing for the path layer of the interface.
The default is disabled.
Do not specify a path identifier for unchannelized SONET/SDH interfaces.
Example
host1(config-controll)#path snmp trap link-status
Use the no version to disable SNMP link status processing.
See path snmp trap link-status.
Use to configure the router to use remote defect indications (RDIs) at the path layer
to determine the operational status of a path.
Do not specify a path identifier for unchannelized SONET/SDH interfaces.
Example
host1(config-controll)#path trigger alarm prdi
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.
See path trigger alarm prdi.
Use to set the time that the router waits to set an alarm when the router records a
defect at the path layer.
Change this value from the default only when you are using MPLS fast reroute over a
SONET/SDH interface.
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.
Specify a value of at least 100 milliseconds if this interface uses APS/MSP and you
want APS/MSP to have priority over MPLS.
Do not specify a path identifier for unchannelized SONET/SDH interfaces.
Example
host1(config-controll)#path trigger delay msec 1000
Chapter 3: Configuring Unchannelized OCx/STMx Interfaces
85