Juniper-System-MIB :: juniSystemIssuState

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › Juniper-System-MIB › juniSystemIssuState

juniSystemIssuState

Module: Juniper-System-MIB

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

OID (numeric): 1.3.6.1.4.1.4874.2.2.2.1.11.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The state of the system with respect to ISSU upgrade: idle - ISSU is currently idle initializing - ISSU initialization is in-progress initialized - ISSU has successfully initialized upgrading - ISSU is currently upgrading to the new armed release stopping - ISSU is currently in the process of stopping

This object is supported on the second generation E-series platform family (E320 & E120) in JUNOSe 9.0 and subsequent system releases. This object is also supported on ERX-1440 in JUNOSe 9.2 and subsequent system releases.

What is juniSystemIssuState?

This reports the system's current state with respect to an In-Service Software Upgrade (ISSU): idle, initializing, initialized, upgrading, or stopping. Operators track it to follow the progress of a live software upgrade that avoids a full outage, on supported second-generation E-series platforms and ERX-1440.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.2.1.11.1
snmpwalk -v2c -c public <target> Juniper-System-MIB::juniSystemIssuState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.2.1.11.1.1
snmpget -v2c -c public <target> Juniper-System-MIB::juniSystemIssuState.1

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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
1.3.6.1.4.1.4874.2.2.2.1.11juniSystemIssuJuniper-System-MIB
1.3.6.1.4.1.4874.2.2.2.1.11.1juniSystemIssuStateJuniper-System-MIB