CTRON-CSMACD-MIB :: ctFnbPortConnectBoardIndex

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-CSMACD-MIB › ctFnbPortConnectBoardIndex

ctFnbPortConnectBoardIndex

Module: CTRON-CSMACD-MIB

OID (symbolic): CTRON-CSMACD-MIB::ctFnbPortConnectBoardIndex

OID (numeric): 1.3.6.1.4.1.52.4.1.2.4.1.2.1.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: An instance of a board for which this port assignment relationship exists.

What is ctFnbPortConnectBoardIndex?

ctFnbPortConnectBoardIndex is a read-only integer identifying which board this port-assignment table entry refers to. An admin uses it to know which physical board in the chassis a given port-to-channel assignment row applies to, since the CSMACD port-connect table can span multiple boards. For example, an entry with ctFnbPortConnectBoardIndex set to 3 tells the admin that the accompanying port and channel-assignment values describe a port on board 3, not some other board in the same chassis.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.4.1.2.1.1.1
snmpwalk -v2c -c public <target> CTRON-CSMACD-MIB::ctFnbPortConnectBoardIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.4.1.2.1.1.1.1
snmpget -v2c -c public <target> CTRON-CSMACD-MIB::ctFnbPortConnectBoardIndex.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ctFnbPortConnectBoardIndex.1

Start monitoring Cabletron/Enterasys Ethernet switch or hub (CSMA/CD interface stats) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-CSMACD-MIB::ctFnbPortConnectBoardIndex OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys Ethernet switch or hub (CSMA/CD interface stats) from a single console.

OID Breakdown

Upper-level ancestors (12 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-MIB-NAMES
1.3.6.1.4.1.52.4.1.2ctDataLinkCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.2.4ctEthernetCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.2.4.1ctCSMACDCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.2.4.1.2ctFnbPortConnectCTRON-CSMACD-MIB
1.3.6.1.4.1.52.4.1.2.4.1.2.1ctFnbPortConnectTableCTRON-CSMACD-MIB
1.3.6.1.4.1.52.4.1.2.4.1.2.1.1ctFnbPortConnectEntryCTRON-CSMACD-MIB
1.3.6.1.4.1.52.4.1.2.4.1.2.1.1.1ctFnbPortConnectBoardIndexCTRON-CSMACD-MIB