CISCO-ICSUDSU-MIB
AI MIB Summary
The CISCO-ICSUDSU-MIB enables monitoring and management of Cisco Integrated CSU/DSU hardware on T1 and Switched 56 kbps interfaces, tracking operational status, line coding, framing, and error counters such as CRC and line errors.
Integrated CSU/DSU MIB module. For T1 and Switched 56 kbps interfaces.
Main OID:
ciscoICsuDsuMIB.1.3.6.1.4.1.9.9.44
65
Objects
Active
Status
6
Dependencies
Imported Objects
Objects
65 total| Object Name |
|---|
ciscoICsuDsuMIBIntegrated CSU/DSU MIB module. For T1 and Switched 56 kbps
interfaces. MODULE-IDENTITY .1.3.6.1.4.1.9.9.44 |
ciscoICsuDsuObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.1 |
ciscoICsuDsuGeneral OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.1.1 |
ciscoICsuDsuStaticConfigTableThe CSU/DSU Static Configuration Table. Contains items
that are statically configured and can not be changed by end
user without physically changing the CSU/DSU. SEQUENCE OF CiscoICsuDsuStaticConfigEntry .1.3.6.1.4.1.9.9.44.1.1.1 |
ciscoICsuDsuStaticConfigEntryAn entry in the static configuration table for each
integrated CSU/DSU. CiscoICsuDsuStaticConfigEntry .1.3.6.1.4.1.9.9.44.1.1.1.1 |
ciscoICsuDsuTypeSpecifies the type of line interface or CSU/DSU.ro Enumeration .1.3.6.1.4.1.9.9.44.1.1.1.1.1 |
ciscoICsuDsuHwRevisionThe CSU/DSU hardware revision.ro DisplayString .1.3.6.1.4.1.9.9.44.1.1.1.1.2 |
ciscoICsuDsuSwRevisionThe CSU/DSU software revision.ro DisplayString .1.3.6.1.4.1.9.9.44.1.1.1.1.3 |
ciscoICsuDsuProtocolRevisionThe Protocol Revision of the CSU/DSU.ro DisplayString .1.3.6.1.4.1.9.9.44.1.1.1.1.4 |
ciscoICsuDsuTestReportTableThe CSU/DSU test report Table. Contains the results of user
initiated tests, including selftest, reset, and loopback. SEQUENCE OF CiscoICsuDsuTestReportEntry .1.3.6.1.4.1.9.9.44.1.1.2 |
ciscoICsuDsuTestReportEntryAn entry in the test report table for each integrated
CSU/DSU. CiscoICsuDsuTestReportEntry .1.3.6.1.4.1.9.9.44.1.1.2.1 |
ciscoICsuDsuLastSelfTestResultThe result of the last self test. Represented as a sum of
a bit map. The variable bit positions are:
1 - Flash Checksum bad. Catastrophic error.
2 - EPROM Checksum bad. Catastrophic error.
4 - RAM Tests failed. Catastrophic error.
8 - ROM Checksum bad. Catastrophic error.
16 - DteLoss. Could not put DTE into loopback.
NonCatastrophic error.
32 - patternLossDuringTest. Put DTE into loopback but found
BERT errors. NonCatastrophic error.ro Integer32 .1.3.6.1.4.1.9.9.44.1.1.2.1.1 |
ciscoICsuDsuTimeOfLastSelfTestSysUpTime of LastSelfTest execution.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.9.9.44.1.1.2.1.2 |
ciscoICsuDsuNumResetsNumber of times CSU/DSU has been reset.ro Counter32 .1.3.6.1.4.1.9.9.44.1.1.2.1.3 |
ciscoICsuDsuTimeOfLastResetSysUpTime of last CSU/DSU reset.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.9.9.44.1.1.2.1.4 |
ciscoICsuDsuLoopbackStatusCurrent Status of Loopback. Remaining Loopback results
are valid only if status is 'completed' or 'failed' or
'noSyncWithTestPattern'.ro Enumeration .1.3.6.1.4.1.9.9.44.1.1.2.1.5 |
ciscoICsuDsuLoopbackNumErrorsNumber of Bit errors that occurred in last successful loopback
test. Valid only if remote loopback with pattern was
performed and a sync was achieved on the test pattern.ro Integer32 .1.3.6.1.4.1.9.9.44.1.1.2.1.6 |
ciscoICsuDsuLoopbackDurationDuration of last successful loopback test in hundredths of
seconds. Note that it is possible for the CSU/DSU to lose
framing during the test. If so, the duration represents the
time between reframing and end of test. This simply means
that the start time of last loopback cannot be calculated by
subtracting this duration from the end time of last loopback.ro TimeTicks (SNMPv2-SMI) .1.3.6.1.4.1.9.9.44.1.1.2.1.7 |
ciscoICsuDsuLoopbackPointPoint in network where last loopback was performed.
Meaning for t1 CSU/DSU:
dtePayload - local DSU loopback. The configured 'fractions'
of the DS1 signal is looped back as the receive signal.
Used to verify operation of DSU portion of local
CSU/DSU.
dteFull - local CSU loopback. DS1 transmit signal is looped
back as the receive signal. Runs at full bandwidth
irrespective of fractions configured. Used to verify
operation of local CSU/DSU.
lineFull - DS1 signal received from the network is transmitted
back to the network. Signal is regenerated but not
reframed. Loopback performed at the CSU. Used to
verify operation of T1 network.
linePayload - DS1 signal received from the network is
transmitted back to the network. Data is regenerated
and reframed with any LCV or CRC errors corrected.
Loopback performed at the DSU. Used to verify
operation of local CSU/DSU and T1 network.
remoteSmartJack - the remote smart jack (telco installed wall
socket device used to delineate network between CPE and
telco equipment) is used to loopback the DS1 signal.
Similar to remoteFull loopback except that the signal
is looped at the smart jack before reaching remote
CSU/DSU. Used to verify operation of local CSU/DSU
and T1 network.
remoteFull - remote unit placed in lineFull loopback.
Used to verify operation of local CSU/DSU and T1
network.
remotePayload - remote unit placed in linePayload loopback
Used to verify operation of local CSU/DSU, T1 network,
and remote CSU/DSU.
Meaning for switched 56k CSU/DSU:
dteFull - local CSU loopback. Transmit signal is looped back
as the receive signal at a point close to the physical
network interface. Used to verify operation of local
CSU/DSU.
lineFull - CSU/DSU is split into separate DTE and loop
interface sections. Signal received from the network
is transmitted back to the network. Data received
from DTE is transmitted back to DTE. Used to verify
operation of local CSU/DSU and network from remote site.
linePayload - Signal received from the network is looped
back at the DTE interface and transmitted back to the
network. Data received from DTE is ignored. Used to
verify operation of local CSU/DSU and network from
remote site.
remotePayload - Similar to linePayload except that the
remote unit is placed into loopback. Used to verify
operation of local CSU/DSU, T1 network, and remote
CSU/DSU.ro Enumeration .1.3.6.1.4.1.9.9.44.1.1.2.1.8 |
ciscoICsuDsuLoopbackPatternTest pattern used for locally initiated remote loopback.
Valid only if a remote loopback was last performed.
Following patterns valid for T1 or Switched 56k CSU/DSU:
noPattern - no specific pattern is used, data provided by
the DTE. Used to loopback transmit data.
Following patterns only valid for T1 CSU/DSU:
patternQRW - Quasi-Random Word pattern. Specifically used to
measure Bit Error Rates.
pattern0In1 - repeated binary pattern of '0' or all zeros.
Typically used for verification of B8ZS optioning
of the T1 facility.
pattern1In1 - repeated binary pattern of '1' or all ones.
Typically used for signal power measurements.
pattern1In2 - repeated binary pattern of '01'. Typically
used in testing for bridge taps.
pattern1In3 - repeated binary pattern of '001'. Typically
used to terminate a remote loopback.
pattern1In5 - repeated binary pattern of '00001'. Typically
used to put the remote unit in loopback.
pattern1In8 - repeated binary pattern of '00000001'.
Typically used to stress the timing recovery circuits
of repeaters and other intermediate equipment.
pattern3In24 - repeated binary pattern of
'000000000000000000000111' or hex '000007'.
Typically used to test for one's density
(consecutive zeros) tolerance on AMI lines.
patternUser - user defined pattern.
Following patterns only valid for Switched 56k CSU/DSU:
pattern2047 - 2047 bit long pseudorandom pattern containing a
maximum of 10 sequential zeros and 11 sequential ones.
pattern511 - 511 bit long pseudorandom pattern containing a
maximum of 8 sequential zeros and 9 sequential ones.
patternStressDDS1 - DDS Stress test pattern #1.
patternStressDDS2 - DDS Stress test pattern #2.
patternStressDDS3 - DDS Stress test pattern #3.
patternStressDDS4 - DDS Stress test pattern #4.ro Enumeration .1.3.6.1.4.1.9.9.44.1.1.2.1.9 |
ciscoICsuDsuUserDefinedPatternUser Defined Loopback Pattern. Valid only if
ciscoICsuDsuLoopbackPattern is patternUser.ro DisplayString .1.3.6.1.4.1.9.9.44.1.1.2.1.10 |
ciscoICsuDsuLoopbackCodeLoopCode used to initiate last remote loopback. Valid only
if a only if a remote loopback was last performed.
standard - standard loopback code. Usually consists of the
repeated binary pattern of '00001'
alternate - alternate loopback code. Usually the inverse of
the standard pattern or '11110'.
v54 - V.54 pattern. Used for fractional loopback.ro Enumeration .1.3.6.1.4.1.9.9.44.1.1.2.1.11 |
ciscoICsuDsuEndTimeOfLastLoopbackSysUpTime of completion of last loopback test execution.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.9.9.44.1.1.2.1.12 |
ciscoICsuDsuT1 OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.1.2 |
ciscoICsuDsuT1ConfigTableThe T1 CSU/DSU Unit Configuration Table. Contains current
T1 CSU/DSU configuration parameters not covered by RFC1406. SEQUENCE OF CiscoICsuDsuT1ConfigEntry .1.3.6.1.4.1.9.9.44.1.2.1 |
ciscoICsuDsuT1ConfigEntryAn entry in the configuration table for each integrated
T1 CSU/DSU. CiscoICsuDsuT1ConfigEntry .1.3.6.1.4.1.9.9.44.1.2.1.1 |
ciscoICsuDsuT1LineBuildOutLine build out (LBO) is loss inserted by the CSU
in order to meet the 15 to 22.5 dB loss requirement
of the premises remote-end section. Selected so
that (phone company loss) + (cable length loss) +
(line build out) is greater that 15dB but less than
22.5 dB.
buildOut0 means insert 0 dB.
buildOut7p5 means insert 7.5 dB.
buildOut15 means insert 15 dB.ro Enumeration .1.3.6.1.4.1.9.9.44.1.2.1.1.1 |
ciscoICsuDsuT1DteLineCodeIndicates whether the DTE line code is inverted or not.
When fractional timeslots are configured for 64kps and AMI
linecode, a combination of inverting the DTE line code along
with the proper line protocol (i.e. HDLC/SDLC) may be necessary
to meet the ones density constraint.ro Enumeration .1.3.6.1.4.1.9.9.44.1.2.1.1.2 |
ciscoICsuDsuT1SupportRemoteAlarmIndicationDetermines if unit will generate or detect a remote alarm
indication (RAI) signal which is also known as a yellow alarm.
In D4 framing format, DTE equipment (including Frame Relay
equipment) that is using the HDLC or SDLC protocol may
generate patterns as part of its normal traffic. These
patterns may be interpreted as yellow alarms and disrupt data
traffic.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.9.44.1.2.1.1.3 |
ciscoICsuDsuT1FullBandwidthRemoteLoopcodeLoopCode to be accepted from remote end to place unit in
and out of full bandwidth loopback.
standard - standard loopback code. Usually consists of the
repeated binary pattern of '00001'
alternate - alternate loopback code. Usually the inverse of
the standard pattern or '11110'.
disabled - No code is accepted, disabling an request for
remote loopback.ro Enumeration .1.3.6.1.4.1.9.9.44.1.2.1.1.4 |
ciscoICsuDsuT1PayloadRemoteLoopcodeLoopCode to be accepted from remote end to place unit in
and out of payload or fractional loopback.
standard - standard loopback code. Usually consists of the
repeated binary pattern of '00001'
alternate - alternate loopback code. Usually the inverse of
the standard pattern or '11110'.
disabled - No code is accepted, disabling an request for
remote loopback.
v54 - V.54 pattern. Used for fractional loopback.ro Enumeration .1.3.6.1.4.1.9.9.44.1.2.1.1.5 |
ciscoICsuDsuT1StatusTableThe T1 CSU/DSU Unit Status Table. Contains information about
the status of the CSU/DSU, including externally generated
alarm conditions. SEQUENCE OF CiscoICsuDsuT1StatusEntry .1.3.6.1.4.1.9.9.44.1.2.2 |
ciscoICsuDsuT1StatusEntryAn entry in the status table for each integrated T1 CSU/DSU. CiscoICsuDsuT1StatusEntry .1.3.6.1.4.1.9.9.44.1.2.2.1 |
ciscoICsuDsuT1LoopStatusCurrent Loop status of T1 CSU/DSU. Represented as a sum of
a bit map. The variable bit positions are:
1 - lossofSignal (LOS); unable to detect the DS1 signal.
2 - lossofFrame (LOF); unable to synchronize on the DS1
signal.
4 - detectedRemoteAlarmIndication (RAI); indicates that the
transmitting equipment has lost its incoming signal.
RAI is commonly called yellow alarm.
8 - detectedAlarmIndicationSignal (AIS); indicates that there
is a transmission interruption located either at the
equipment originating the AIS signal or upstream of
that equipment. Indicated by an unframed, all-'ones'
signal. Also known as blue alarm.
16 - placedInLoopback; Line placed in loopback from remote.ro Integer32 .1.3.6.1.4.1.9.9.44.1.2.2.1.1 |
ciscoICsuDsuT1LossOfSignalsNumber of times lossofSignal event detected.ro Counter32 .1.3.6.1.4.1.9.9.44.1.2.2.1.2 |
ciscoICsuDsuT1LossOfFramesNumber of times lossofFrame event detected.ro Counter32 .1.3.6.1.4.1.9.9.44.1.2.2.1.3 |
ciscoICsuDsuT1RemoteAlarmIndicationsNumber of times RemoteAlarmIndication signal or yellow alarm
received.ro Counter32 .1.3.6.1.4.1.9.9.44.1.2.2.1.4 |
ciscoICsuDsuT1AlarmIndicationSignalsNumber of times Alarm Indication Signal or blue alarm
received.ro Counter32 .1.3.6.1.4.1.9.9.44.1.2.2.1.5 |
ciscoICsuDsuSw56k OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.1.3 |
ciscoICsuDsuSw56kConfigTableThe Switched 56k CSU/DSU Configuration Table. Contains
current Sw56k CSU/DSU configuration parameters. SEQUENCE OF CiscoICsuDsuSw56kConfigEntry .1.3.6.1.4.1.9.9.44.1.3.1 |
ciscoICsuDsuSw56kConfigEntryAn entry in the sw56k configuration table for each integrated
switched 56 kbps CSU/DSU. CiscoICsuDsuSw56kConfigEntry .1.3.6.1.4.1.9.9.44.1.3.1.1 |
ciscoICsuDsuSw56kNetworkTypeConfigures the DSU Module for the specific type of network
being used.
dds - AT&T's Dataphone Digital Service, generically known
as Digital Data System. Requires 4-Wire interface.
att - AT&T's Switched 56 Network. Operates over 2-Wire or
or 4-Wire interface.
sprint - Sprint Switched 56 Network. Operates over 2-Wire or
4-Wire interface.
otherCarrier - Other carrier being used.ro Enumeration .1.3.6.1.4.1.9.9.44.1.3.1.1.1 |
ciscoICsuDsuSw56kClockSourceSpecifies the timing source for the DSU. 'internal'
indicates timing provided by DSU. 'line' indicates timing
provided by network receive signal.ro Enumeration .1.3.6.1.4.1.9.9.44.1.3.1.1.2 |
ciscoICsuDsuSw56kLoopRateThe Loop Rate option selects the network loop operating
speed. Only 'ciscoICsuDsuSw56kNetworkType' of 'dds' supports
all listed loop rates. 'att' and 'sprint' network types only
support 'bps56k' or 56 kilobits per second.ro Enumeration .1.3.6.1.4.1.9.9.44.1.3.1.1.3 |
ciscoICsuDsuSw56kScramblerEnabledIndicates if line code scrambling is enabled. Scrambling is
used to prevent DTE data sequences that minic network loop
maintenance functions from activating loopback.
Only supported when operating in DDS mode at 64kbps (also
known as clear channel mode).ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.9.44.1.3.1.1.4 |
ciscoICsuDsuSw56kRemoteLoopbackEnabledIndicates if a request for Remote Digital Loopback is
will be accepted.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.9.44.1.3.1.1.5 |
ciscoICsuDsuSw56kLineStatusTableThe Sw56k CSU/DSU Status Table. Contains information about
the status of the CSU/DSU, including externally generated
alarm conditions. SEQUENCE OF CiscoICsuDsuSw56kLineStatusEntry .1.3.6.1.4.1.9.9.44.1.3.2 |
ciscoICsuDsuSw56kLineStatusEntryAn entry in the sw56k status table for each integrated
switched 56 kbps CSU/DSU. CiscoICsuDsuSw56kLineStatusEntry .1.3.6.1.4.1.9.9.44.1.3.2.1 |
ciscoICsuDsuSw56kDialingStatusThis variable indicates the dialing status of units using
switched connections.
idle - on-hook and no call in progress.
dialing - dialing a number.
onLine - Online passing data.
noWinkFromSwitch - No wink from switch (cleared after 5
seconds). Wink is a DC signalling method in which the
polarity of the line is temporarily reversed and then
returned to its original polarity as an acknowledgement.
numberBusy - Number is busy (cleared after 5 seconds).
noAnswer - No answer. (cleared after 5 seconds).ro Enumeration .1.3.6.1.4.1.9.9.44.1.3.2.1.1 |
ciscoICsuDsuSw56kLoopStatusCurrent loop status or alarm condition. Represented as a sum
of a bit map. The variable bit positions are:
1 oosOofFromNetwork - The DSU is receiving Out of Service/
Out of Frame code from network indicating network
trouble. This can be a problem with a device at the
remote DSU. The most common cause of the this error
is either the remote DSU is powered off or the remote
telco connection is open.
2 noReceiveSignal - The DSU has detected sealing current from
the central office but the receive level is below
-45db.
4 noSealingCurrent - the DSU does not detect sealing current
on the loop interface. This is normal for a private
network.
8 noFrameSync - At 64k data rate the local loop operates at
72k with a framing pattern added to maintain byte
alignment with the network. This condition is reported
if the DSU cannot find the framing pattern.
16 attemptingToRateAdap - Set in 'autorate' mode when the DSU
is searching for the loop rate.
32 rtTestFromTelco - Set when the DSU in telco initiated RT
test.
64 llTestFromTelco - Set when the DSU in telco initiated LL
test or when the transmit and receive pairs are
reversed.
128 rdlFromRemoteDSU - Set when remote digital loopback
initiated from remote DSU.ro Integer32 .1.3.6.1.4.1.9.9.44.1.3.2.1.2 |
ciscoICsuDsuSw56kReceivedOosOofsNumber of times OOS/OOF (Out Of Sync / Out Of Frame) code
received.ro Counter32 .1.3.6.1.4.1.9.9.44.1.3.2.1.3 |
ciscoICsuDsuSw56kLostSealingCurrentsNumber of times Lost Sealing Current.ro Counter32 .1.3.6.1.4.1.9.9.44.1.3.2.1.4 |
ciscoICsuDsuSw56kLostReceiveSignalsNumber of times lost receive signal.ro Counter32 .1.3.6.1.4.1.9.9.44.1.3.2.1.5 |
ciscoICsuDsuSw56kLostFrameSyncsNumber of times lost frame synchronization.ro Counter32 .1.3.6.1.4.1.9.9.44.1.3.2.1.6 |
ciscoICsuDsuSw56kLoopRateSearchesNumber of times attempted Loop Rate Search.ro Counter32 .1.3.6.1.4.1.9.9.44.1.3.2.1.7 |
ciscoICsuDsuMIBNotificationEnables OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.2 |
ciscoICsuDsuEnableT1LoopStatusNotificationIndicates whether or not a T1 Alarm Notification will be
generated by this system.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.9.44.2.1 |
ciscoICsuDsuEnableSw56kLoopStatusNotificationIndicates whether or not a Sw56k Alarm Notification will be
generated by this system.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.9.44.2.2 |
ciscoICsuDsuMIBNotificationPrefix OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.3 |
ciscoICsuDsuMIBNotifications OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.3.0 |
ciscoICsuDsuT1LoopStatusNotificationIndicates a change in T1 Loop Status. NOTIFICATION-TYPE .1.3.6.1.4.1.9.9.44.3.0.1 |
ciscoICsuDsuSw56kLoopStatusNotificationIndicates a change in Sw56k Loop Status. NOTIFICATION-TYPE .1.3.6.1.4.1.9.9.44.3.0.2 |
ciscoICsuDsuMIBConformance OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.4 |
ciscoICsuDsuMIBCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.4.1 |
ciscoICsuDsuMIBGroups OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.44.4.2 |