Juniper SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X Configuration Manual page 214

JUNOSe 11.1.x System Basics Configuration Guide
2.
3.
NOTE: You do not need to bind a failure event to a trigger. If you create a failure
event, if a failure occurs, and if the trigger owner and the event owner are the same,
the router sends the trap.
4.
5.
agent context-name
NOTE: Use caution when assigning wildcards. Wildcards can rapidly use up trigger
resources.
184
Configuring the SNMP Server Event Manager
Define the startup threshold condition that you predict the sample to initially
follow falling, rising, risingorfalling. For example, if you are sampling a MIB
value that you know will start from zero and rise, you would specify a rising
startup condition.
host1(config-mgmtevent-trigger)#threshold-test startup rising
Specify the events (rising or falling) that you want the threshold-test trigger to
use by entering an event owner name and event name.
host1(config-mgmtevent-trigger)#threshold-test event falling sysadmin
fallingtrigger
host1(config-mgmtevent-trigger)#threshold-test event rising sysadmin risingtrigger
When specifying an event, make sure to use the exact owner name and event
name.
Specify the agent on which the object resides.
host1(config-mgmtevent-trigger)#agent context-name router1
You can obtain the agent context name for a virtual router from the show snmp
agent command. The agent context name is independent of the virtual router
name.
Enable the trigger.
host1(config-mgmtevent-trigger)#enable
Once enabled, you cannot edit an event or trigger configuration. To change an
enabled event or trigger, you must delete it and re-create it.
Use to specify the virtual router SNMP agent on which you want to poll MIB
objects.
The default is the current context (virtual router).
The contextName value is the virtual router number in the order the virtual router
was created (for example, router1, router2, and so on). Use the show snmp
agent command to obtain the context name for the virtual router.
Use the wildcard keyword to specify that the context name is a wildcard value.
Use the limit keyword to specify the maximum number of agents to be polled.