All MIBs › PORT-MIB › mib2IfIndex
mib2IfIndex
Module: PORT-MIB
OID (symbolic): PORT-MIB::mib2IfIndex
OID (numeric): 1.3.6.1.4.1.5812.3.2.1.2
Node type: OBJECT-TYPE
Type: InterfaceIndex
Access: read-only
Description: This variable serves to identify the slot and port number.
What is mib2IfIndex?
This value ties a Coriolis chassis port (identified by slot and port number) to the standard ifIndex used in the IF-MIB and MIB-II interface tables. An admin uses it to cross-reference a physical port shown in this vendor-specific port table with the generic interface counters and status objects everyone else polls. For example, mib2IfIndex might return 12, telling you that slot/port entry maps to ifTable row 12 for traffic and status lookups.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5812.3.2.1.2 snmpwalk -v2c -c public <target> PORT-MIB::mib2IfIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5812.3.2.1.2.1 snmpget -v2c -c public <target> PORT-MIB::mib2IfIndex.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.5812 | coriolisMibs | CORIOLIS-MIB |
| 1.3.6.1.4.1.5812.3 | port | CORIOLIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5812.3.2 | portTable | PORT-MIB |
| 1.3.6.1.4.1.5812.3.2.1 | portEntry | PORT-MIB |
| 1.3.6.1.4.1.5812.3.2.1.2 | mib2IfIndex | PORT-MIB |