CTRON-SMARTTRUNK-MIB :: ctTrunkIfIndex

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-SMARTTRUNK-MIB › ctTrunkIfIndex

ctTrunkIfIndex

Module: CTRON-SMARTTRUNK-MIB

OID (symbolic): CTRON-SMARTTRUNK-MIB::ctTrunkIfIndex

OID (numeric): 1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.5

Node type: OBJECT-TYPE

Type: InterfaceIndex

Access: read-only

Description: The ifIndex in ifTable, ifXTable that is associated with the trunk that is represented by this row.

What is ctTrunkIfIndex?

This read-only value gives the ifIndex, from ifTable/ifXTable, of the interface associated with the trunk represented by this row. An admin uses it to cross-reference a Smart TRUNK configuration entry with the corresponding standard interface-table row for that trunk, for use with generic interface monitoring tools. For example, an admin correlating trunk-specific counters with standard ifTable statistics would use this value to find the matching ifIndex.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.5
snmpwalk -v2c -c public <target> CTRON-SMARTTRUNK-MIB::ctTrunkIfIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.5.1
snmpget -v2c -c public <target> CTRON-SMARTTRUNK-MIB::ctTrunkIfIndex.1

Start monitoring Cabletron/Enterasys switch (Smart TRUNK link aggregation) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-SMARTTRUNK-MIB::ctTrunkIfIndex OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys switch (Smart TRUNK link aggregation) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.1ctronCTRON-ISDN-CONFIGURATION-MIB
1.3.6.1.4.1.52.4.1.2ctDataLinkCTRON-ISDN-CONFIGURATION-MIB
1.3.6.1.4.1.52.4.1.2.20ctSmartTrunkBranchCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.2.20.1ctSmartTrunkCTRON-SMARTTRUNK-MIB
1.3.6.1.4.1.52.4.1.2.20.1.1ctSmartTrunkConfigCTRON-SMARTTRUNK-MIB
1.3.6.1.4.1.52.4.1.2.20.1.1.3ctTrunkConfigTableCTRON-SMARTTRUNK-MIB
1.3.6.1.4.1.52.4.1.2.20.1.1.3.1ctTrunkConfigEntryCTRON-SMARTTRUNK-MIB
1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.5ctTrunkIfIndexCTRON-SMARTTRUNK-MIB