SNMP MIB Objects
E-113160-A2-GB21-50 January 1997
Near End Group – The DS1 Current TableObjects (dsx1CurrentEntry)
The following DS1 current table objects are provided
for the network interface only. Objects in the table that are
not listed are not supported and will return an error status
if access is attempted.
dsx1CurrentIndex – The index that identifies the T1
interface.
dsx1CurrentESs – Errored Seconds for the current
interval.
dsx1Current SESs – Severely Errored Seconds for
the current interval.
dsx1CurrentUASs – Unavailable Seconds for the
current interval.
dsx1CurrentCSSs – Controlled Slip Seconds for the
current interval.
dsx1CurrentBESs – Bursty Errored Seconds for the
current interval.
Near End Group – The DS1 Interval TableObjects (dsx1IntervalEntry)
The following DS1 interval table objects are provided
for the network interface only. Objects in the table that are
not listed are not supported and will return an error status
if access is attempted.
dsx1IntervalIndex – The index that identifies the T1
interface.
dsx1IntervalNumber – The interval number
(1 to 96).
dsx1IntervalESs – Errored Seconds for the interval.
dsx1Interval SESs – Severely Errored Seconds for
the interval.
dsx1IntervalUASs – Unavailable Seconds for the
interval.
dsx1IntervalCSSs – Controlled Slip Seconds for the
interval.
dsx1Interval BESs – Bursty Errored Seconds for
the interval.
Near End Group – The DS1 Total Table Objects(dsx1TotalEntry)
The following DS1 total table objects are provided for
the network interface only. Objects in the table that are not
listed are not supported and will return an error status if
access is attempted.
dsx1TotalIndex – The index that identifies the T1
interface.
dsx1TotalESs – The 24-hour total Errored Seconds.
dsx1Total SESs – The 24-hour total Severely
Errored Seconds.
dsx1TotalUASs – The 24-hour total Unavailable
Seconds.
dsx1TotalCSSs – The 24-hour total Controlled Slip
Seconds.
dsx1TotalBESs – The 24-hour total Bursty Errored
Seconds.

Far End Group, DS1/E1 MIB

The DS1 Far End Group consists of the following three
tables:
DS1 Far End Current
DS1 Far End Interval
DS1 Far End Total
These tables are not supported for either the network or
DTE Drop/Insert (DSX-1) interface.

DS1 Fractional Group, DS1/E1 MIB

The DS1 Fractional Group consists of the DS1
fractional table. This table (dsx1FracTable) is fully
supported by the DSU/CSU and allows channel (time
slots) to be mapped between the T1 interfaces and data
ports. If an invalid channel map (e.g., two interfaces
mapped to a single time slot, one interface mapped to two
T1s, etc.) is received, an error will be returned to the
SNMP manager. The DSU/CSU will validate all channel
configurations before applying them.