CTRON-APPN-MIB :: nwAppnIsrVersion

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTRON-APPN-MIBnwAppnIsrVersion

nwAppnIsrVersion

Module: CTRON-APPN-MIB

OID (symbolic): CTRON-APPN-MIB::nwAppnIsrVersion

OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.5.2.4.2.1.1.1.5

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: Indicates the current revision level of the ISR firmware in textual format. This is the same version number as that of APPN Routing Services firmware, nwAppnSysVersion.

What is nwAppnIsrVersion?

This read-only DisplayString reports the current revision level of the ISR firmware in text form, and the description notes it matches the version reported by nwAppnSysVersion for the overall APPN Routing Services firmware. An administrator can use it to confirm which firmware build is running on a device without needing separate tools. Checking nwAppnIsrVersion after a firmware upgrade lets staff verify the new ISR code actually took effect on that router.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.5.2.4.2.1.1.1.5
snmpwalk -v2c -c public <target> CTRON-APPN-MIB::nwAppnIsrVersion

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.5.2.4.2.1.1.1.5.1
snmpget -v2c -c public <target> CTRON-APPN-MIB::nwAppnIsrVersion.1

Start monitoring Cabletron/Enterasys router (IBM SNA/APPN) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-APPN-MIB::nwAppnIsrVersion OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys router (IBM SNA/APPN) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCTRON-AP3000-MIB
1.3.6.1.4.1.52.4.2ctronExpCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.2.2ctronRouterExpROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2nwRouterROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2.3nwRtrProtoSuitesROUTER-OIDS
Numeric OIDNameModule
1.3.6.1.4.1.52.4.2.2.2.3.5nwAppnRouterCTRON-APPN-MIB
1.3.6.1.4.1.52.4.2.2.2.3.5.2nwAppnComponentsCTRON-APPN-MIB
1.3.6.1.4.1.52.4.2.2.2.3.5.2.4nwAppnTopologyCTRON-APPN-MIB
1.3.6.1.4.1.52.4.2.2.2.3.5.2.4.2nwAppnLinkStateCTRON-APPN-MIB
1.3.6.1.4.1.52.4.2.2.2.3.5.2.4.2.1nwAppnIsrCTRON-APPN-MIB
1.3.6.1.4.1.52.4.2.2.2.3.5.2.4.2.1.1nwAppnIsrSystemCTRON-APPN-MIB
1.3.6.1.4.1.52.4.2.2.2.3.5.2.4.2.1.1.1nwAppnIsrConfigCTRON-APPN-MIB
1.3.6.1.4.1.52.4.2.2.2.3.5.2.4.2.1.1.1.5nwAppnIsrVersionCTRON-APPN-MIB