Juniper JUNOS OS 10.3 - SOFTWARE, Manual

Page: 3701 / 3946

Table 487: SNMP Configuration Page (continued)
Your Action Function Field
• To generate traps for authentication failures,
select
Authentication .
•
To generate traps for chassis and environment
notifications, select
Chassis .
• To generate traps for configuration changes,
select
Configuration
.
• To generate traps for link-related notifications
(up-down transitions), select
Link
.
• To generate traps for remote operation
notifications, select
Remote operations .
•
To generate traps for remote network
monitoring (RMON), select
RMON alarm .
• To generate traps for routing protocol
notifications, select
Routing
.
• To generate traps on system warm and cold
starts, select
Startup
.
•
To generate traps on Virtual Router
Redundancy Protocol (VRRP) events (such as
new-master or authentication failures), select
VRRP events .
Specifies which trap categories are added to the trap
group being configured. Categories
1. Enter the hostname or IP address, in dotted
decimal notation, of the target system to
receive the SNMP traps.
2. Click
Add
.
Specifies one or more hostnames or IP addresses for
the systems to receive SNMP traps generated by the
trap group being configured. Targets
Health Monitoring
Select the check box to enable the health monitor
and configure options. Clear the check box to
disable the health monitor.
NOTE: If you select the Enable Health Monitoring
check box and do not specify options, then SNMP
health monitoring is enabled with default values.
Enables the SNMP health monitor on the switch. The
health monitor periodically (over the time you specify
in the interval field) checks the following key indicators
of switch health:
•
Percentage of file storage used
• Percentage of Routing Engine CPU used
•
Percentage of Routing Engine memory used
• Percentage of memory used for each system process
•
Percentage of CPU used by the forwarding process
• Percentage of memory used for temporary storage
by the forwarding process
Enable Health
Monitoring
Enter an interval time, in seconds, from 1 through
2147483647 .
The default value is 300 seconds (5 minutes).
Specifies the sampling frequency, in seconds, over which
the key health indicators are sampled and compared
with the rising and falling thresholds.
For example, if you configure the interval as 100
seconds, the values are checked every 100 seconds.
Interval
3605 Copyright © 2010, Juniper Networks, Inc.
Chapter 129: SNMP