CENTILLION-DOT3-EXTENSIONS-MIB :: cnDot3ExtnIfIndex

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CENTILLION-DOT3-EXTENSIONS-MIB › cnDot3ExtnIfIndex

cnDot3ExtnIfIndex

Module: CENTILLION-DOT3-EXTENSIONS-MIB

OID (symbolic): CENTILLION-DOT3-EXTENSIONS-MIB::cnDot3ExtnIfIndex

OID (numeric): 1.3.6.1.4.1.930.3.4.1.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The value of this object identifies the 802.3 interface for which this entry contains management information. This value should same as the Ifindex in the interface table

What is cnDot3ExtnIfIndex?

Identifies the 802.3 (Ethernet) interface, matching its ifIndex value, that this extended Dot3 statistics entry describes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.930.3.4.1.1.1
snmpwalk -v2c -c public <target> CENTILLION-DOT3-EXTENSIONS-MIB::cnDot3ExtnIfIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.930.3.4.1.1.1.1
snmpget -v2c -c public <target> CENTILLION-DOT3-EXTENSIONS-MIB::cnDot3ExtnIfIndex.1

Start monitoring Nortel/Bay Networks Centillion ATM/LAN switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CENTILLION-DOT3-EXTENSIONS-MIB::cnDot3ExtnIfIndex OID value, configure state conditions and alerts, and monitor any Nortel/Bay Networks Centillion ATM/LAN switches (legacy) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.930centillionCENTILLION-ROOT-MIB
1.3.6.1.4.1.930.3extensionsCENTILLION-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.930.3.4cnDot3ExtensionsCENTILLION-DOT3-EXTENSIONS-MIB
1.3.6.1.4.1.930.3.4.1cnDot3ExtnTableCENTILLION-DOT3-EXTENSIONS-MIB
1.3.6.1.4.1.930.3.4.1.1cnDot3ExtnEntryCENTILLION-DOT3-EXTENSIONS-MIB
1.3.6.1.4.1.930.3.4.1.1.1cnDot3ExtnIfIndexCENTILLION-DOT3-EXTENSIONS-MIB