ZHNSYSTEM :: sysAltFirmwareVersion

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZHNSYSTEM › sysAltFirmwareVersion

sysAltFirmwareVersion

Module: ZHNSYSTEM

OID (symbolic): ZHNSYSTEM::sysAltFirmwareVersion

OID (numeric): 1.3.6.1.4.1.5504.2.5.2.1.1.23

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The alternate firmware version currently stored in system flash.

What is sysAltFirmwareVersion?

Reports the version of the alternate (standby) firmware image currently stored in flash, the fallback image available via sysRestoreAltFirmwareVersion if the active image needs to be rolled back.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5504.2.5.2.1.1.23
snmpwalk -v2c -c public <target> ZHNSYSTEM::sysAltFirmwareVersion

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5504.2.5.2.1.1.23.1
snmpget -v2c -c public <target> ZHNSYSTEM::sysAltFirmwareVersion.1

Start monitoring Zhone Technologies broadband access node, Zhone DSL/fiber gateway (device-identity/timing-sync-mode status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZHNSYSTEM::sysAltFirmwareVersion OID value, configure state conditions and alerts, and monitor any Zhone Technologies broadband access node, Zhone DSL/fiber gateway (device-identity/timing-sync-mode status) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.5504ZhoneBITSTORM-HP-160-MIB
1.3.6.1.4.1.5504.2zhoneProductZhone
1.3.6.1.4.1.5504.2.5zhoneWtnZhone
Numeric OIDNameModule
1.3.6.1.4.1.5504.2.5.2zhnSystemZHNSYSTEM
1.3.6.1.4.1.5504.2.5.2.1zhnSystemObjectsZHNSYSTEM
1.3.6.1.4.1.5504.2.5.2.1.1zhnSystemGeneralObjectsZHNSYSTEM
1.3.6.1.4.1.5504.2.5.2.1.1.23sysAltFirmwareVersionZHNSYSTEM