All MIBs › CM-FACILITY-MIB › e3t3IfIndex
e3t3IfIndex
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::e3t3IfIndex
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.51.1.3
Node type: OBJECT-TYPE
Type: InterfaceIndex
Access: read-only
Description: This object has the same value as ifIndex for E3/T3. An integer index value used to uniquely identify this E3/T3 interface.
What is e3t3IfIndex?
This read-only object mirrors the standard ifIndex value for the E3/T3 interface, giving it a unique integer identifier. Network management tools use this to correlate E3/T3-specific facility rows with the corresponding entry in the standard IF-MIB interface table. For instance, a monitoring system cross-references e3t3IfIndex with ifTable counters to combine E3/T3 alarm state with generic interface traffic statistics for the same physical port.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.51.1.3 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::e3t3IfIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.51.1.3.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::e3t3IfIndex.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.4 | cmFacilityMIB | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1 | cmFacilityObjects | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.51 | e3t3Table | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.51.1 | e3t3Entry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.51.1.3 | e3t3IfIndex | CM-FACILITY-MIB |