FAST-ETHERNET-MIB :: ctFastEthernetCtlTableNumEntries

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › FAST-ETHERNET-MIB › ctFastEthernetCtlTableNumEntries

ctFastEthernetCtlTableNumEntries

Module: FAST-ETHERNET-MIB

OID (symbolic): FAST-ETHERNET-MIB::ctFastEthernetCtlTableNumEntries

OID (numeric): 1.3.6.1.4.1.52.4.1.2.9.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The number of entries in the ctFastEthernetCtl Table.

What is ctFastEthernetCtlTableNumEntries?

This read-only value reports the total number of rows currently present in the ctFastEthernetCtl table. Admins or management software use it to know in advance how many fast Ethernet ports on the device to expect data for before walking the full table. For example, ctFastEthernetCtlTableNumEntries returning 24 tells a polling script to expect 24 rows describing 24 fast Ethernet ports.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.9.1.2
snmpwalk -v2c -c public <target> FAST-ETHERNET-MIB::ctFastEthernetCtlTableNumEntries

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.9.1.2.1
snmpget -v2c -c public <target> FAST-ETHERNET-MIB::ctFastEthernetCtlTableNumEntries.1

Start monitoring Cabletron Systems/Enterasys managed Ethernet switch (100BASE-T Fast Ethernet negotiation) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FAST-ETHERNET-MIB::ctFastEthernetCtlTableNumEntries OID value, configure state conditions and alerts, and monitor any Cabletron Systems/Enterasys managed Ethernet switch (100BASE-T Fast Ethernet negotiation) 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
1.3.6.1.4.1.52.4.1.2.9ctFastEthernetCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.2.9.1ctFastEthernetCtlFAST-ETHERNET-MIB
1.3.6.1.4.1.52.4.1.2.9.1.2ctFastEthernetCtlTableNumEntriesFAST-ETHERNET-MIB