Juniper-System-MIB :: juniSystemMemKBytesCapacity

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › Juniper-System-MIB › juniSystemMemKBytesCapacity

juniSystemMemKBytesCapacity

Module: Juniper-System-MIB

OID (symbolic): Juniper-System-MIB::juniSystemMemKBytesCapacity

OID (numeric): 1.3.6.1.4.1.4874.2.2.2.1.1.23

Node type: OBJECT-TYPE

Type: KBytes

Access: read-only

Description: The total memory capacity in kilo-bytes (1024 bytes) of the primary system processor.

What is juniSystemMemKBytesCapacity?

This reports the total memory capacity of the primary system processor in kilobytes, used as the reliable capacity figure on systems with more memory than juniSystemMemCapacity's byte-counter can represent. Operators use it for capacity planning on larger chassis.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.2.1.1.23
snmpwalk -v2c -c public <target> Juniper-System-MIB::juniSystemMemKBytesCapacity

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.2.1.1.23.1
snmpget -v2c -c public <target> Juniper-System-MIB::juniSystemMemKBytesCapacity.1

Start monitoring Juniper E-series router, ERX/ES2, JUNOSe (system inventory/software/memory health) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Juniper-System-MIB::juniSystemMemKBytesCapacity OID value, configure state conditions and alerts, and monitor any Juniper E-series router, ERX/ES2, JUNOSe (system inventory/software/memory health) from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4874juniperUniJuniper-UNI-SMI
1.3.6.1.4.1.4874.2juniperUniMibsJuniper-UNI-SMI
1.3.6.1.4.1.4874.2.2juniMibsJuniper-MIBs
1.3.6.1.4.1.4874.2.2.2juniSystemMIBJuniper-MIBs
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.2.1juniSystemObjectsJuniper-System-MIB
1.3.6.1.4.1.4874.2.2.2.1.1juniSystemGeneralJuniper-System-MIB
1.3.6.1.4.1.4874.2.2.2.1.1.23juniSystemMemKBytesCapacityJuniper-System-MIB