ifIndex
A unique value, greater than zero, for each interface. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must remain constant at least from one re-initialization of the entity's network management system to the next re- initialization.
Details
Range
1 — 2147483647
Table columns
22 objects| Oid | Name | Access | Type |
|---|---|---|---|
| 1.3.6.1.2.1.2.2.1.1 | ifIndex | readonly | InterfaceIndex |
| 1.3.6.1.2.1.2.2.1.2 | ifDescr | readonly | Unknown |
| 1.3.6.1.2.1.2.2.1.3 | ifType | readonly | IANAifType |
| 1.3.6.1.2.1.2.2.1.4 | ifMtu | readonly | Integer32 |
| 1.3.6.1.2.1.2.2.1.5 | ifSpeed | readonly | Gauge32 |
| 1.3.6.1.2.1.2.2.1.6 | ifPhysAddress | readonly | PhysAddress |
| 1.3.6.1.2.1.2.2.1.7 | ifAdminStatus | readwrite | up(1), down(2), testing(3) |
| 1.3.6.1.2.1.2.2.1.8 | ifOperStatus | readonly | up(1), down(2), testing(3), unknown(4), dormant(5), notPresent(6), lowerLayerDown(7) |
| 1.3.6.1.2.1.2.2.1.9 | ifLastChange | readonly | TimeTicks |
| 1.3.6.1.2.1.2.2.1.10 | ifInOctets | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.11 | ifInUcastPkts | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.12 | ifInNUcastPkts | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.13 | ifInDiscards | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.14 | ifInErrors | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.15 | ifInUnknownProtos | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.16 | ifOutOctets | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.17 | ifOutUcastPkts | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.18 | ifOutNUcastPkts | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.19 | ifOutDiscards | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.20 | ifOutErrors | readonly | Counter32 |
| 1.3.6.1.2.1.2.2.1.21 | ifOutQLen | readonly | Gauge32 |
| 1.3.6.1.2.1.2.2.1.22 | ifSpecific | readonly | ObjectIdentifier |
Used by notifications
2 objects- 1.3.6.1.6.3.1.1.5.3 linkDown
- 1.3.6.1.6.3.1.1.5.4 linkUp
Used by conformance groups
1 objects- 1.3.6.1.2.1.31.2.1.10 ifGeneralInformationGroup