All MIBs › CTRON-CSMACD-MIB › ctFnbCSMACDIndex
ctFnbCSMACDIndex
Module: CTRON-CSMACD-MIB
OID (symbolic): CTRON-CSMACD-MIB::ctFnbCSMACDIndex
OID (numeric): 1.3.6.1.4.1.52.4.1.2.4.1.1.1.1.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: An unique value for each CSMACD subsystem. Its value ranges between 1 and chassisSlots. The value for each interface must remain constant, at least, from one re-initialization of the entity's network management system to the next re-initialization.
What is ctFnbCSMACDIndex?
ctFnbCSMACDIndex is an integer index, ranging from 1 to the number of chassis slots, that uniquely identifies each CSMA/CD (Ethernet) subsystem board in a Cabletron chassis. Because this index must stay constant across management-system reinitializations, an admin can rely on it as a stable handle when correlating this board's other CSMACD-MIB counters and settings between polls. For example, if a chassis has 12 slots and the CSMA/CD module sits in slot 5, ctFnbCSMACDIndex for that subsystem reads 5, letting a monitoring tool keep tracking "slot 5's Ethernet card" even after the agent restarts.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.4.1.1.1.1.1 snmpwalk -v2c -c public <target> CTRON-CSMACD-MIB::ctFnbCSMACDIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.4.1.1.1.1.1.1 snmpget -v2c -c public <target> CTRON-CSMACD-MIB::ctFnbCSMACDIndex.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.1.2.4.1.1.1.1.1.1 i <value>
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::ctFnbCSMACDIndex 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 OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2 | ctDataLink | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2.4 | ctEthernet | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2.4.1 | ctCSMACD | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.2.4.1.1 | ctFnbCSMACD | CTRON-CSMACD-MIB |
| 1.3.6.1.4.1.52.4.1.2.4.1.1.1 | ctFnbCSMACDTable | CTRON-CSMACD-MIB |
| 1.3.6.1.4.1.52.4.1.2.4.1.1.1.1 | ctFnbCSMACDEntry | CTRON-CSMACD-MIB |
| 1.3.6.1.4.1.52.4.1.2.4.1.1.1.1.1 | ctFnbCSMACDIndex | CTRON-CSMACD-MIB |