All MIBs › Juniper-ERX-System-MIB › juniERXSysMemCapacity
juniERXSysMemCapacity
Module: Juniper-ERX-System-MIB
OID (symbolic): Juniper-ERX-System-MIB::juniERXSysMemCapacity
OID (numeric): 1.3.6.1.4.1.4874.2.2.17.1.1.21
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The total memory capacity of the system. Negative values are returned when the capacity exceeds 2147483647; interpret the negative 32-bit integer as an unsigned 32-bit integer value.
What is juniERXSysMemCapacity?
Reports the system's total memory capacity; because the value is a signed 32-bit integer, a capacity larger than 2147483647 bytes appears as a negative number that should be reinterpreted as unsigned. Use it as the denominator when converting juniERXSysMemUtilPct into an absolute memory figure.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.17.1.1.21 snmpwalk -v2c -c public <target> Juniper-ERX-System-MIB::juniERXSysMemCapacity
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.17.1.1.21.1 snmpget -v2c -c public <target> Juniper-ERX-System-MIB::juniERXSysMemCapacity.1
Start monitoring Juniper Networks ERX-series broadband edge router (deprecated system MIB) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Juniper-ERX-System-MIB::juniERXSysMemCapacity OID value, configure state conditions and alerts, and monitor any Juniper Networks ERX-series broadband edge router (deprecated system MIB) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 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 |
| 1.3.6.1.4.1.4874.2.2.17.1.1.21 | juniERXSysMemCapacity | Juniper-ERX-System-MIB |