RT-CFG-MIB :: nbVifAliasLimitDevAliasFirstEmpty

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › RT-CFG-MIB › nbVifAliasLimitDevAliasFirstEmpty

nbVifAliasLimitDevAliasFirstEmpty

Module: RT-CFG-MIB

OID (symbolic): RT-CFG-MIB::nbVifAliasLimitDevAliasFirstEmpty

OID (numeric): 1.3.6.1.4.1.629.1.50.12.3.3.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Valid 'First empty' Value of [nbVifAliasDev] Object for the corresponding Values of the [nbVifType] interface Type and [nbVifDevNo] Device Number.

What is nbVifAliasLimitDevAliasFirstEmpty?

The first currently unused alias number for the interface type and device number given by nbVifAliasLimitType and nbVifAliasLimitDevNo. An admin can read this to pick a free alias slot when adding a new secondary IP address to an existing VIF.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.1.50.12.3.3.1.5
snmpwalk -v2c -c public <target> RT-CFG-MIB::nbVifAliasLimitDevAliasFirstEmpty

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.629.1.50.12.3.3.1.5.1
snmpget -v2c -c public <target> RT-CFG-MIB::nbVifAliasLimitDevAliasFirstEmpty.1

Start monitoring NBase-Xyplex Linux-based router/switch platforms (virtual-interface/DiffServ configuration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RT-CFG-MIB::nbVifAliasLimitDevAliasFirstEmpty OID value, configure state conditions and alerts, and monitor any NBase-Xyplex Linux-based router/switch platforms (virtual-interface/DiffServ configuration) 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
1.3.6.1.4.1.629nbaseCORE-MIB
1.3.6.1.4.1.629.1nbSwitchG1CORE-MIB
1.3.6.1.4.1.629.1.50nbSwitchG1IlCORE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.629.1.50.12nbRouterConfigRT-CFG-MIB
1.3.6.1.4.1.629.1.50.12.3nbRtVifGroupRT-CFG-MIB
1.3.6.1.4.1.629.1.50.12.3.3nbVifAliasDLimitTableRT-CFG-MIB
1.3.6.1.4.1.629.1.50.12.3.3.1nbVifAliasDLimitEntryRT-CFG-MIB
1.3.6.1.4.1.629.1.50.12.3.3.1.5nbVifAliasLimitDevAliasFirstEmptyRT-CFG-MIB