ifIndex
Module: SYS-MIB
OID (symbolic): SYS-MIB::ifIndex
OID (numeric): 1.3.6.1.4.1.1978.2.18.2.2.1.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description:
A unique value for each interface. Its value ranges between 1 and the value of ifNumber. 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.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1978.2.18.2.2.1.1 snmpwalk -v2c -c public <target> SYS-MIB::ifIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1978.2.18.2.2.1.1.1 snmpget -v2c -c public <target> SYS-MIB::ifIndex.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1978.2.18.2.2.1.1.1 i <value>
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4 | private | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4.1 | enterprises | ANIROOT-MIB |
| 1.3.6.1.4.1.1978 | ngcan | SYS-MIB |
| 1.3.6.1.4.1.1978.2 | tiger | SYS-MIB |
| 1.3.6.1.4.1.1978.2.18 | sysMIB | SYS-MIB |
| 1.3.6.1.4.1.1978.2.18.2 | interfaces | SYS-MIB |
| 1.3.6.1.4.1.1978.2.18.2.2 | ifTable | SYS-MIB |
| 1.3.6.1.4.1.1978.2.18.2.2.1 | ifEntry | SYS-MIB |
| 1.3.6.1.4.1.1978.2.18.2.2.1.1 | ifIndex | SYS-MIB |