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11.2 Accessing MIB Objects
MIB objects represent features of the switch that an SNMP application can control and manage. One
example is the RFC-2233 IF-MIB group which you can use to get or set the port configuration by reading
or writing to different variables in this MIB group. The variables supported by this group are listed in the
following table.
RFC 2233 IF-MIB
interfaces
ifNumber *Yes *RO
ifMIBObjects
ifTableLastChange *No RO
ifStackLastChange No RO
ifTable Index: ifIndex
ifDescr Yes RO
ifType Yes RO
ifMtu Yes RO
ifSpeed Yes RO
ifPhysAddress Yes RO
ifAdminStatus Yes *RW
ifOperStatus Yes RO
ifLastChange Yes RO
ifInOctets Yes RO
ifInUcastPkts Yes RO
ifInNUcastPkts Yes RO
ifInDiscards Yes RO
ifInErrors Yes RO
ifInUnknownProtos No RO
ifOutOctets Yes RO
ifOutUcastPkts Yes RO
ifOutNUcastPkts Yes RO
ifOutDiscards No RO
ifOutErrors Yes RO
ifOutQLen No RO
ifSpecific No RO
ifXTable Index: ifIndex
ifName Yes RO
ifInMulticastPkts Yes RO
ifInBroadcastPkts Yes RO
ifOutMulticastPkts Yes RO