CTRMONXT-MIB :: ctDiscoveryMNBoard

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRMONXT-MIB › ctDiscoveryMNBoard

ctDiscoveryMNBoard

Module: CTRMONXT-MIB

OID (symbolic): CTRMONXT-MIB::ctDiscoveryMNBoard

OID (numeric): 1.3.6.1.4.1.52.4.3.2.20.3.1.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The index of the board that this MAC/Network association was last seen on. A value of zero indicates that this information was not available.

What is ctDiscoveryMNBoard?

This read-only integer reports the index of the board on which this MAC/network association was last seen, with 0 meaning the information was unavailable. An admin uses it, on a chassis-based switch, to locate which physical line card observed a discovered device. For example, ctDiscoveryMNBoard reporting board 4 tells the admin the discovered device's traffic was last seen entering the switch through the line card in slot 4.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.3.2.20.3.1.6
snmpwalk -v2c -c public <target> CTRMONXT-MIB::ctDiscoveryMNBoard

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.3.2.20.3.1.6.1
snmpget -v2c -c public <target> CTRMONXT-MIB::ctDiscoveryMNBoard.1

Start monitoring Cabletron/Enterasys switch or RMON probe (extended RMON) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRMONXT-MIB::ctDiscoveryMNBoard OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys switch or RMON probe (extended RMON) 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
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.3ctronExtnCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.3.2ctronRmonCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.3.2.20ctDiscoveryCTRMONXT-MIB
1.3.6.1.4.1.52.4.3.2.20.3ctDiscoveryMNTableCTRMONXT-MIB
1.3.6.1.4.1.52.4.3.2.20.3.1ctDiscoveryMNEntryCTRMONXT-MIB
1.3.6.1.4.1.52.4.3.2.20.3.1.6ctDiscoveryMNBoardCTRMONXT-MIB