All MIBs › Unisphere-Data-ERX-System-MIB › usdERXSysMemUtilPct
usdERXSysMemUtilPct
Module: Unisphere-Data-ERX-System-MIB
OID (symbolic): Unisphere-Data-ERX-System-MIB::usdERXSysMemUtilPct
OID (numeric): 1.3.6.1.4.1.4874.2.2.17.1.1.20
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Percentage of system memory utilization. A value of -1 indicates the utilization is unknown.
What is usdERXSysMemUtilPct?
Reports the percentage of system memory currently in use, with -1 meaning the utilization is unknown. Admins monitor this to catch memory pressure before it affects router stability.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.17.1.1.20 snmpwalk -v2c -c public <target> Unisphere-Data-ERX-System-MIB::usdERXSysMemUtilPct
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.17.1.1.20.1 snmpget -v2c -c public <target> Unisphere-Data-ERX-System-MIB::usdERXSysMemUtilPct.1
Start monitoring Juniper/Unisphere ERX Edge Router (chassis hardware-revision/software-version/redundancy status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Unisphere-Data-ERX-System-MIB::usdERXSysMemUtilPct OID value, configure state conditions and alerts, and monitor any Juniper/Unisphere ERX Edge Router (chassis hardware-revision/software-version/redundancy status) from a single console.
OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.4874 | juniperUni | Juniper-UNI-SMI |
| 1.3.6.1.4.1.4874.2 | juniperUniMibs | Juniper-UNI-SMI |
| 1.3.6.1.4.1.4874.2.2 | juniMibs | Juniper-MIBs |
| 1.3.6.1.4.1.4874.2.2.17 | juniERXSysMIB | Juniper-ERX-System-MIB |
| 1.3.6.1.4.1.4874.2.2.17.1 | juniERXSysObjects | Juniper-ERX-System-MIB |
| 1.3.6.1.4.1.4874.2.2.17.1.1 | juniERXSysGeneral | Juniper-ERX-System-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4874.2.2.17.1.1.20 | usdERXSysMemUtilPct | Unisphere-Data-ERX-System-MIB |