Thursday, April 17, 2008

Juniper NetScreen Firewalls Monitoring using SNMP

I just finished configuring MRTG to generate graphs of the CPU usage and the number of active sessions of our Juniper NetScreen Firewalls (via SNMP). Here are the OIDs I find useful:

OIDDescription
Date Type
.1.3.6.1.4.1.3224.16.1.1
Average System CPU utilization in percentage.integer
.1.3.6.1.4.1.3224.16.1.2Last one minute CPU utilization in percentage.integer
.1.3.6.1.4.1.3224.16.1.3Last five minutes CPU utilization in percentage.integer
.1.3.6.1.4.1.3224.16.1.4
Last fifteen minutes CPU utilization in percentage.
integer
.1.3.6.1.4.1.3224.16.2.1
Memory allocated.
integer
.1.3.6.1.4.1.3224.16.2.2
Memory left.
integer
.1.3.6.1.4.1.3224.16.3.2
Allocate session number.
integer


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