CTIF-EXT-MIB :: ctComPort

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTIF-EXT-MIBctComPort

ctComPort

Module: CTIF-EXT-MIB

OID (symbolic): CTIF-EXT-MIB::ctComPort

OID (numeric): 1.3.6.1.4.1.52.4.3.3.4.1.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This is the index into the Com Port Table and defines the Com Port that is being described. com1 = 1, com2 = 2

What is ctComPort?

This read-only integer indexes into the Com Port table, with com1 represented as 1 and com2 as 2. An admin uses it to identify which physical serial console port a table entry describes. For example, ctComPort value 2 identifies that a given table entry describes the device's second serial (com2) port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.3.3.4.1.1.1
snmpwalk -v2c -c public <target> CTIF-EXT-MIB::ctComPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.3.3.4.1.1.1.1
snmpget -v2c -c public <target> CTIF-EXT-MIB::ctComPort.1

Start monitoring Cabletron/Enterasys switch/hub (legacy, per-port IF-MIB extension) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTIF-EXT-MIB::ctComPort OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys switch/hub (legacy, per-port IF-MIB extension) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.52.4mibsCTRON-AP3000-MIB
1.3.6.1.4.1.52.4.3ctronExtnCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.3.3ctronMib2CTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.3.3.4ctIfCpCTIF-EXT-MIB
1.3.6.1.4.1.52.4.3.3.4.1ctCpTableCTIF-EXT-MIB
1.3.6.1.4.1.52.4.3.3.4.1.1ctCpEntryCTIF-EXT-MIB
1.3.6.1.4.1.52.4.3.3.4.1.1.1ctComPortCTIF-EXT-MIB