All MIBs › FORTINET-MIB-280 › fnSysMemUsage
fnSysMemUsage
Module: FORTINET-MIB-280
OID (symbolic): FORTINET-MIB-280::fnSysMemUsage
OID (numeric): 1.3.6.1.4.1.12356.1.9
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Instantaneous memory utilization
What is fnSysMemUsage?
This is the instantaneous memory utilization percentage of the FortiGate device. Admins watch this for signs of memory exhaustion, which can precede session drops or a reboot.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.12356.1.9 snmpwalk -v2c -c public <target> FORTINET-MIB-280::fnSysMemUsage
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.12356.1.9.1 snmpget -v2c -c public <target> FORTINET-MIB-280::fnSysMemUsage.1
Start monitoring Fortinet FortiGate security appliance (legacy firmware 2.80) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FORTINET-MIB-280::fnSysMemUsage OID value, configure state conditions and alerts, and monitor any Fortinet FortiGate security appliance (legacy firmware 2.80) from a single console.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.12356 | fortinet | FORTINET-300-MIB |
| 1.3.6.1.4.1.12356.1 | fnSystem | FORTINET-300-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.12356.1.9 | fnSysMemUsage | FORTINET-MIB-280 |