MIB Descriptions
C-6
7610-A2-GB20-10
November 1997
Table C-2.
Interfaces Group Objects (3 of 4)
Object
Setting/Contents
Description
ifOperStatus
( ifEntry 8 )
Specifies the current
operational state of the
interface.
Management port. When configured as
Net Link, up(1) and down(2) are based on
the current state of the link-layer protocol.
When configured for Alarms, the interface
is always up(1). Never in testing(3) state.
Terminal port. Always up(1); never in
testing(3) state.
User Data Port
– up(1) – No alarms
– down(2) – Alarms
– testing(3) – Test active
DDS Network Interface
– up(1) – DTR on, if supported by the
DTE
– down(2) – DTR off, if supported by the
DTE
– testing(3) – Test active
In-band Management Channel. 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 DDS network interface
– down(2) – Not operational or disabled
– testing(3) – Test active on DDS network
interface
ifLastChange
( ifEntry 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)
Collects input statistics
on data received by
the interface
An integer number.
ifInUcastPkts
(ifEntry 11)
the interface.
Applies to the IMC and
the Management port,
ifInDiscards
(ifEntry 13)
the Management port,
if configured for Net
Link. When the
Management port is
ifInErrors
(ifEntry 14)
Management port is
not configured as a Net
Link, these statistics
will not be collected
ifInUnknown
Protos
(ifEntry 15)
will not be collected,
and an error status will
be sent if access is
attempted.
