ACMIB :: inBandBackupIpMask

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACMIBinBandBackupIpMask

inBandBackupIpMask

Module: ACMIB

OID (symbolic): ACMIB::inBandBackupIpMask

OID (numeric): 1.3.6.1.4.1.1751.2.18.1.30

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: IP address subnet mask of the secondary in-band management IP address.

What is inBandBackupIpMask?

This read-only OID displays the 4-octet subnet mask for the backup in-band management address, typically auto-assigned by the system. Network engineers check this value to understand the reachable network scope when management must failover to the secondary path. The mask typically mirrors the primary (like 255.255.255.0) to ensure consistent routing between primary and backup management routes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.1.30
snmpwalk -v2c -c public <target> ACMIB::inBandBackupIpMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.1.30.1
snmpget -v2c -c public <target> ACMIB::inBandBackupIpMask.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> inBandBackupIpMask.1

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OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.1751lucentACMIB
1.3.6.1.4.1.1751.2mibsACMIB
1.3.6.1.4.1.1751.2.18acMIBACMIB
1.3.6.1.4.1.1751.2.18.1sysConfigACMIB
1.3.6.1.4.1.1751.2.18.1.30inBandBackupIpMaskACMIB