ADN-MIB :: adnAtmInterfaceMaxActiveVpVpiBits

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsADN-MIBadnAtmInterfaceMaxActiveVpVpiBits

adnAtmInterfaceMaxActiveVpVpiBits

Module: ADN-MIB

OID (symbolic): ADN-MIB::adnAtmInterfaceMaxActiveVpVpiBits

OID (numeric): 1.3.6.1.4.1.637.3.1.4.37.1.2.1.20

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The maximum number of active Virtual Path Identifier (VPI) bits configured for use on this ATM interface, in Virtual Path (VP) switch mode. The not significant value is 0. Common Name: Max VPI Bits for VPCs

What is adnAtmInterfaceMaxActiveVpVpiBits?

This OID specifies the number of Virtual Path Identifier bits actively used when the interface operates in Virtual Path switch mode, determining how many different VPI values are possible. Engineers use this to understand the addressing capacity and how many VPs can theoretically exist on the interface. For example, a value of 12 means 2^12 = 4,096 different VPI values are available in VP mode.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.3.1.4.37.1.2.1.20
snmpwalk -v2c -c public <target> ADN-MIB::adnAtmInterfaceMaxActiveVpVpiBits

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.637.3.1.4.37.1.2.1.20.1
snmpget -v2c -c public <target> ADN-MIB::adnAtmInterfaceMaxActiveVpVpiBits.1

Start monitoring Ascom Timeplex ADN multiplexers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ADN-MIB::adnAtmInterfaceMaxActiveVpVpiBits OID value, configure state conditions and alerts, and monitor any Ascom Timeplex ADN multiplexers (legacy) from a single console.

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
1.3.6.1.4.1.637alcatelADN-MIB
1.3.6.1.4.1.637.3adnADN-MIB
1.3.6.1.4.1.637.3.1adnMIBADN-MIB
1.3.6.1.4.1.637.3.1.4adnExtensionsADN-MIB
1.3.6.1.4.1.637.3.1.4.37adnAtmMIBADN-MIB
1.3.6.1.4.1.637.3.1.4.37.1adnAtmMIBObjectsADN-MIB
1.3.6.1.4.1.637.3.1.4.37.1.2adnAtmInterfaceConfTableADN-MIB
1.3.6.1.4.1.637.3.1.4.37.1.2.1adnAtmInterfaceConfEntryADN-MIB
1.3.6.1.4.1.637.3.1.4.37.1.2.1.20adnAtmInterfaceMaxActiveVpVpiBitsADN-MIB