The following tables, groups, and variables are supported in this MIB.
Table/Group | Supported Variables | Comments |
---|---|---|
IfNumber | ||
ifTable | ifIndex | The ifIndex for ports is calculated as ((slot * 1000) + port). For VLANs, the ifIndex starts from 1000001. |
ifDescr | ||
ifType | Only the following values are supported:{other, ethernetCsmacd, softwareLoopback, propVirtual} | |
ifMtu | ||
ifSpeed | ||
ifPhysAddress | ||
ifAdminStatus | The testing state is not supported. | |
ifOperStatus | ||
ifLastChange | ||
ifInOctets | Updated every time queries this counter. | |
ifInUcastPkts | Updated every time SNMP queries this counter. | |
IfInNUcastPkts(deprecated) | Though deprecated, this object returns a value if the system keeps a count. Updated every time SNMP queries this counter. | |
ifInDiscards | No count is kept of this object, so it always returns 0. | |
ifInErrors | Updated every time SNMP queries this counter. | |
ifInUnknownProtos | No count is kept of this object, so it always returns 0. | |
ifOutOctets | Updated every time SNMP queries this counter. | |
ifOutUcastPkts | Updated every time SNMP queries this counter. | |
IfOutNUcastPkts(deprecated) | Though deprecated, this object returns a value if the system keeps a count. Updated every time SNMP queries this counter. | |
ifOutDiscards | No count is kept of this object, so it always returns 0. | |
ifOutErrors | Updated every time SNMP queries this counter. | |
IfOutQLen(deprecated) | Though deprecated, this object will returns a value if the system keeps a count. Updated every time SNMP queries this counter. | |
IfSpecific | Not implemented. Always returns iso.org.dod.internet. | |
ifXTable | All objects |
Only port interfaces return non-zero values for the counter objects in this table. The object ifPromiscuousMode is supported as read-only. ifCounterDiscontinuityTime is not implemented. All the statistics counters in the ifXTable are updated every time SNMP queries them. |
ifStackTable | Not supported | |
IfTestTable | Not supported | |
ifRcvAddressTable | All objects | ifRcvAddressTable is supported as read-only. Also, only entries for physical ports appear in it. |
snmpTraps | linkDown | |
linkUp |