MIB Descriptions
C-6 7112-A2-GB20-10March 1998

Table C-2. Interfaces Group Objects (4 of 5)

Object Setting/ContentsDescription
ifOperStatus

(ifEntry 8)

1.3.6.1.2.1.2.2.1.8
Specifies the current
operational state of the
interface. Read/Write
Ethernet port
up(1) – No alarms
down(2) – Alarms
testing(3) – Test active
Terminal port. Always up(1); never
in testing(3) state.
User Data Port
up(1) – No alarms
down(2) – Alarms
testing(3) – Test active
DS1 Network Interface
up(1) – DTR on, if supported by
the DTE
down(2) – DTR off, if supported
by the DTE
testing(3) – Test active
Facility Data Link (FDL). When
enabled, up and down are based
on the current state of the physical
and link layer protocols.
up(1) – Operational and no
active test on the DS1 network
interface
down(2) – Not operational or
disabled
testing(3) – Test active on DS1
network interface
ifLastChange

(ifEntry 9)

1.3.6.1.2.1.2.2.1.9
Indicates the amount
of time the interface
has been up and
running.
Contains the value of sysUpTime
object at the time the interface
entered its current operational state.
ifInOctets

(ifEntry 10)

1.3.6.1.2.1.2.2.1.10 Collects input statistics
on data received by
theinterface
An integer number.
ifInUcastPkts

(ifEntry 11)

1.3.6.1.2.1.2.2.1.11
the interface.
Applies to the FDL and
th Eth t t
ifInDiscards

(ifEntry 13)

1.3.6.1.2.1.2.2.1.13
Applies to the FDL and
the Ethernet port.
Statistics are not
collected if the
Ethernet port is
di bl d
ifInErrors

(ifEntry 14)

1.3.6.1.2.1.2.2.1.14
Ethernet
port
is
disabled.
ifInUnknown
Protos

(ifEntry 15)

1.3.6.1.2.1.2.2.1.15