CISCO-MGX82XX-DSX1-MIB

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Organization: Cisco Systems, Inc.

Last Updated: 2003-03-31

Category: Cisco Devices, Hardware and Environment, Network Interfaces

Description: Manages DS1/T1 interface configuration and performance statistics on Cisco MGX 8200 WAN switch line cards.

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What Is CISCO-MGX82XX-DSX1-MIB?

CISCO-MGX82XX-DSX1-MIB is a Cisco-specific SNMP module for the MGX 8200 series WAN switch, covering configuration, alarm, and performance objects for DS1/E1/T1 interfaces on its line cards. It exposes per-line configuration objects (connector type, line coding, framing/type, clock source, loopback control) alongside alarm configuration and grouped alarm/performance object sets for the T1/E1 service modules. Its central monitoring value is hardware and interface status: administrators use it to verify line configuration matches the carrier circuit's expected coding/framing/clocking, to detect active loopbacks left in place, and to watch DS1/E1 alarm conditions that reveal physical-layer faults on a WAN circuit. It builds on general DS1/E1 interface concepts standardized in the IETF DS1/E1 MIB lineage while adding Cisco MGX-specific configuration groups. It is deployed specifically on Cisco MGX 8200 WAN switches equipped with T1/E1 service modules in carrier or enterprise WAN aggregation networks. Network engineers evaluating or troubleshooting this functionality can download the CISCO-MGX82XX-DSX1-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-MGX82XX-DSX1-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Cisco MGX 8200 series WAN switch (T1/E1 service modules)

Monitoring Examples

An administrator would poll dsx1CnfGrpTable, keyed by lineNum, checking lineConnectorType, lineCoding, lineType, and lineLength against the expected carrier circuit parameters, and reviewing lineXmtClockSource to confirm correct clock-source selection for the T1/E1 line. Checking lineLoopbackCommand would reveal whether a loopback has inadvertently been left active on a production line, explaining an unexpected traffic outage. The dsx1AlmGrp objects would be watched for active alarm conditions signaling physical-layer problems such as loss of signal or frame slips on the DS1/E1 circuit.

What Can Be Monitored

DS1/E1 line configuration (coding, framing, clock source)
loopback command state
line connector type/length
DS1/E1 alarm conditions

Imported Objects

From BASIS-MIB

dsx1Line

OBJECT-IDENTITY

From CISCOWAN-SMI

ciscoWan

OBJECT-IDENTITY

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
OBJECT-TYPE

How to Use in IPNetwork Monitor

Example using rcvLOSCount OID:

Select a Cisco MGX 8200 series WAN switch (T1/E1 service modules, legacy) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type rcvLOSCount into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The number of times the Loss of Signal was detected with or without integrating to LOS alarm. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
C32 aISS15MinBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.26	Counter32	read-only	This counter counts the number of AIS Severely Errored Seconds in the last 15 minutes encountered by the interface.
I32 aISS15MinThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.25	Integer32	read-write	Alarm Indication Signal Second - is a count of one-second intervals containing one or more incoming AIS. The value set in this object determines the value which when exceeded in a 15 minute window causes a statistical alarm to be declared.
C32 aISS24HrBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.27	Counter32	read-only	This counter counts the number of AIS Severely Errored Seconds in the last 24 hours encountered by the interface.
I32 aISS24HrThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.26	Integer32	read-write	Alarm Indication Signal Second - is a count of one-second intervals containing one or more incoming AIS. The value set in this object determines the value which when exceeded in a sliding 24 hour window causes a statistical alarm to be declared. The threshold is checked every 15 minutes for the preceding 24 hour interval
C32 aISSCurrent	1.3.6.1.4.1.351.110.4.3.1.3.1.1.25	Counter32	read-only	This counter counts the number of AIS Severely Errored Seconds encountered by the interface.
INT alarmClrButton	1.3.6.1.4.1.351.110.4.3.1.3.1.1.32	INTEGER	read-write	This variable is used to clear all the alarms for the line. 1 = No action 2 = Clear alarm
I32 almCnfLineNum	1.3.6.1.4.1.351.110.4.3.1.2.1.1.1	Integer32	read-only	This object identifies the DS1/E1 interface. The value for this object must be same as the value of lineNum from dsx1CnfGrpTable.
I32 almLineNum	1.3.6.1.4.1.351.110.4.3.1.3.1.1.1	Integer32	read-only	This object identifies the DS1/E1 interface. The value for this object must be same as the value of lineNum from dsx1CnfGrpTable.
INT bERTResultClrButton	1.3.6.1.4.1.351.110.4.3.1.1.1.1.15	INTEGER	read-write	This clears the result of the BERT.
ciscoMgx82xxDsx1MIB	1.3.6.1.4.1.351.150.58			The MIB module to configure DS1/E1 interface objects. This mib also contains the alarm configuration of DS1/E1 interfaces. This mib is supported in T1/E1 service modules.
cmDsx1AlarmConfGroup	1.3.6.1.4.1.351.150.58.2.1.4			The collection of objects used for DS1/E1 Alarm threshold configuration.
cmDsx1AlarmGroup	1.3.6.1.4.1.351.150.58.2.1.5			The collection of objects used for DS1/E1 Alarm configuration.
cmDsx1Compliance	1.3.6.1.4.1.351.150.58.2.2.1			The compliance statement for objects related to DS1/E1 mib.
cmDsx1ConfGroup	1.3.6.1.4.1.351.150.58.2.1.2			The collection of objects used for DS1/E1 interface configuration.
cmDsx1CountGroup	1.3.6.1.4.1.351.150.58.2.1.3			The collection of objects related to DS1/E1 statistics.
cmDsx1GeneralGroup	1.3.6.1.4.1.351.150.58.2.1.1			The collection of objects used for DS1/E1 interfaces.
cmDsx1MIBCompliances	1.3.6.1.4.1.351.150.58.2.2
cmDsx1MIBConformance	1.3.6.1.4.1.351.150.58.2
cmDsx1MIBGroups	1.3.6.1.4.1.351.150.58.2.1
I32 cntLineNum	1.3.6.1.4.1.351.110.4.3.1.4.1.1.1	Integer32	read-only	This object identifies the DS1/E1 interface. The value for this object must be same as the value of lineNum from dsx1CnfGrpTable.
INT counterClearButton	1.3.6.1.4.1.351.110.4.3.1.4.1.1.6	INTEGER	read-write	This variable is used to clear all the counters.
C32 cRC15MinBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.14	Counter32	read-only	This counter counts the number of P Bit code violations in the last 15 minutes encountered by the interface.
I32 cRC15MinThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.17	Integer32	read-write	The value set in this object determines the value which when exceeded in a 15 minute window causes a statistical alarm to be declared.
C32 cRC24HrBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.15	Counter32	read-only	This counter counts the number of P Bit code violations in the last 24 hours encountered by the interface.
I32 cRC24HrThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.18	Integer32	read-write	The value set in this object determines the value which when exceeded in a sliding 24 hour window causes a statistical alarm to be declared. The threshold is checked every 15 minutes for the preceding 24 hour interval
C32 cRCCurrent	1.3.6.1.4.1.351.110.4.3.1.3.1.1.13	Counter32	read-only	This counter counts the number of P Bit code violations encountered by the interface.
C32 cRCES15MinBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.17	Counter32	read-only	This counter counts the number of PCV Errored Seconds in the last 15 minutes encountered by the interface.
I32 cRCES15MinThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.19	Integer32	read-write	The value set in this object determines the value which when exceeded in a 15 minute window causes a statistical alarm to be declared.
C32 cRCES24HrBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.18	Counter32	read-only	This counter counts the number of PCV Errored Seconds in the last 24 hours encountered by the interface.
I32 cRCES24HrThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.20	Integer32	read-write	The value set in this object determines the value which when exceeded in a sliding 24 hour window causes a statistical alarm to be declared. The threshold is checked every 15 minutes for the preceding 24 hour interval
C32 cRCESCurrent	1.3.6.1.4.1.351.110.4.3.1.3.1.1.16	Counter32	read-only	This counter counts the number of PCV Errored Seconds encountered by the interface.
C32 cRCSES15MinBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.20	Counter32	read-only	This counter counts the number of PCV Severely Errored Seconds in the last 15 minutes encountered by the interface.
I32 cRCSES15MinThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.21	Integer32	read-write	The value set in this object determines the value which when exceeded in a 15 minute window causes a statistical alarm to be declared.
C32 cRCSES24HrBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.21	Counter32	read-only	This counter counts the number of PCV Severely Errored Seconds in the last 24 hours encountered by the interface.
I32 cRCSES24HrThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.22	Integer32	read-write	The value set in this object determines the value when exceeded in a sliding 24 hour window causes a statistical alarm to be declared. The threshold is checked every 15 minutes for the preceding 24 hour interval
C32 cRCSESCurrent	1.3.6.1.4.1.351.110.4.3.1.3.1.1.19	Counter32	read-only	This counter counts the number of P Bit code violations Severely Errored Seconds encountered by the interface.
dsx1AlmCnfGrp	1.3.6.1.4.1.351.110.4.3.1.2
dsx1AlmCnfGrpEntry	1.3.6.1.4.1.351.110.4.3.1.2.1.1		not-accessible	An entry in the DS1 Alarm Configuration table.
dsx1AlmCnfGrpTable	1.3.6.1.4.1.351.110.4.3.1.2.1		not-accessible	The DS1 interface alarm configuration table.
dsx1AlmGrp	1.3.6.1.4.1.351.110.4.3.1.3
dsx1AlmGrpEntry	1.3.6.1.4.1.351.110.4.3.1.3.1.1		not-accessible	An entry in the DS1 Alarm table. Each entry represents the current, 15 minute and 24 Hour bucket intervals for different performance parameters.
dsx1AlmGrpTable	1.3.6.1.4.1.351.110.4.3.1.3.1		not-accessible	The DS1 interface alarm configuration table.
dsx1CnfGrp	1.3.6.1.4.1.351.110.4.3.1.1
dsx1CnfGrpEntry	1.3.6.1.4.1.351.110.4.3.1.1.1.1		not-accessible	An entry in the DS1 Configuration table.
dsx1CnfGrpTable	1.3.6.1.4.1.351.110.4.3.1.1.1		not-accessible	The DS1/E1 Configuration table. The table size is given by the value of lineNumofValidEntries
dsx1CntGrp	1.3.6.1.4.1.351.110.4.3.1.4
dsx1CntGrpEntry	1.3.6.1.4.1.351.110.4.3.1.4.1.1		not-accessible	An entry in the DS1 counter table.
dsx1CntGrpTable	1.3.6.1.4.1.351.110.4.3.1.4.1		not-accessible	The DS1 Counter table. This table contains statistics since the system was up or last re-initialization.
I32 fEAlarmDownCount	1.3.6.1.4.1.351.110.4.3.1.2.1.1.8	Integer32	read-write	This parameter specifies the integration counter, the Far-End alarms are AIS and YEL. Default value is 1 and update counter every 10 ms to reach 0. This is the down counter.
I32 fEAlarmThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.9	Integer32	read-write	The value set in this object determines the value to declare Far-End alarm. A count of 1500 gives 2.5 secs to declare LOS with an up count value of 6.
I32 fEAlarmUpCount	1.3.6.1.4.1.351.110.4.3.1.2.1.1.7	Integer32	read-write	This parameter specifies the integration counter, the Far-End alarms are AIS and YEL. Default value is 6 and update counter 10 ms to reach the threshold set in threshold object. This is the up counter.
C32 lCV15MinBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.5	Counter32	read-only	The counter associated with the number of Line code violations in the last 15 minute period encountered by the interface.
I32 lCV15MinThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.11	Integer32	read-write	Code Violation - is the occurrence of a received CRC-6 code that is not identical to the corresponding locally. calculated code. The value set in this object determines the value which when exceeded in a 15 minute window causes a statistical alarm to be declared.
C32 lCV24HrBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.6	Counter32	read-only	The counter associated with the number of Line code violations in the last 24 hour period encountered by the interface.
I32 lCV24HrThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.12	Integer32	read-write	Code Violation - is the occurence of a received CRC-6 code that is not identical to the corresponding locally. The value set in this object determines the value which when exceeded in a sliding 24 hour window causes a statistical alarm to be declared. The threshold is checked every 15 minutes for the preceding 24 hour interval
C32 lCVCurrent	1.3.6.1.4.1.351.110.4.3.1.3.1.1.4	Counter32	read-only	This counter counts the number of Line code violations encountered by the interface.
C32 lES15MinBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.8	Counter32	read-only	This counter counts the number of Line code violations Errored Seconds in the last 15 minutes encountered by the interface.
I32 lES15MinThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.13	Integer32	read-write	Errored Second - is any second with at least one code violation. The value set in this object determines the value which when exceeded in a 15 minute window causes a statistical alarm to be declared.
C32 lES24HrBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.9	Counter32	read-only	This counter counts the number of Line code violations Errored Seconds in the last 24 hours encountered by the interface.
I32 lES24HrThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.14	Integer32	read-write	Errored Second - is any second with at least one code violation. The value set in this object determines the value which when exceeded in a sliding 24 hour window causes a statistical alarm to be declared. The threshold is checked every 15 minutes for the preceding 24 hour interval
C32 lESCurrent	1.3.6.1.4.1.351.110.4.3.1.3.1.1.7	Counter32	read-only	This counter counts the number of Line code violations Errored Seconds encountered by the interface.
I32 lineAlarmState	1.3.6.1.4.1.351.110.4.3.1.3.1.1.2	Integer32	read-only	This variable is a bitmap of the DSX1 Line Alarms. A value of zero indicates no alarms. Itemized below are the individual bits: BitPosition Alarm ----------- ----- 0 Receiving RAI 1 Transmitting RAI 2 Receiving AIS 3 Transmitting AIS 4 Receiving OOF 5 Receiving LOS 6 Near End Local Loopback in effect 7 Near End Remote Loopback in effect 8 Near End Remote Payload Loopback 9 Receiving CRC MF OOF (E1) 10 Receiving Sig MF OOF (E1) 11 Receiving MF RAI (E1) 12 Receiving MF AIS (E1) 13 BERT in effect 14 Far End Remote Loopback in effect 15 Detected Near End Remote Loopback in effect
INT lineBERTEnable	1.3.6.1.4.1.351.110.4.3.1.1.1.1.12	INTEGER	read-write	This variable enables Bit Error Rate Testing(BERT).
INT lineBERTPattern	1.3.6.1.4.1.351.110.4.3.1.1.1.1.13	INTEGER	read-write	This variable determines BERT pattern to transmit
INT lineBERTResult	1.3.6.1.4.1.351.110.4.3.1.1.1.1.14	INTEGER	read-write	This shows the result of the BERT.
INT lineCoding	1.3.6.1.4.1.351.110.4.3.1.1.1.1.5	INTEGER	read-write	This variable describes the variety of Zero Code Suppression used on the link, which in turn affects a number of its characteristics. dsx1JBZS(1): refers the Jammed Bit Zero suppression in which the AT&T specification of at least one pulse every 8 bit periods is literally implemented by forcing a pulse in bit 8 of each channel. Thus, only seven bits per chan- nel, or 1.344 Mbps, is available for data. dsx1B8ZS(2): refers to the use of a specified pattern of normal bits and bipolar violations which are used to replace a sequence of eight zero bits. E1 links, with or without CRC, use dsx1HDB3 or dsx1AMI. dsx1AMI(4): refers to a mode wherein no zero code suppression is present and the line encoding does not solve the problem directly. In this application, the higher layer must provide data which meets or exceeds the pulse density requirements, such as inverting HDLC data. The default value for T1 is 'dsx1JBZS' and for E1 is 'dsx1HDB3'. This field is not applicable for FRSM-VHS cards and is set to notUsed(5).
INT lineConnectorType	1.3.6.1.4.1.351.110.4.3.1.1.1.1.2	INTEGER	read-write	This variable indicates the connector as well as the backcard type. 1 = T1; 2 = E1. This field is set to unused(4) for FRSM-VHS cards.
INT lineEnable	1.3.6.1.4.1.351.110.4.3.1.1.1.1.3	INTEGER	read-write	This variable disables, enables or modifies a line 1 - disable 2 - enable 3 - modify In FRSM-2CT3, if the DS3 line is enabled, then the DS1 channels for that line will all be automatically enabled. No independent enable/disable is allowed for each of the 28 DS1 lines in FRSM-2CT3.
INT lineLength	1.3.6.1.4.1.351.110.4.3.1.1.1.1.6	INTEGER	read-write	This is not a standard RFC 1407 DS1 variable, it is specific to BASIS implementation. It specifies the line length: 1 - 0 to 110 ft (T1 line only) 2 - 110 to 220 ft (T1 line only) 3 - 220 to 330 ft (T1 line only) 4 - 330 to 440 ft (T1 line only) 5 - 440 to 550 ft (T1 line only) 6 - 550 to 660 ft (T1 line only) 7 - greater than 660 ft (T1 line only) 8 - 75 ohms (E1 line only (BNC)) 9 - 120 ohms (E1 line only (DB-15)) The default value for T1 is 1, for E1, if the connector type is DB15 then the default is 9, if BNC, it's 8. For FRSM-2CT3, the line length of DS1 has no meaning as there are no physical DS1 lines. So, for this card, the value is set to notRequired (16).
INT lineLoopbackCodeDetection	1.3.6.1.4.1.351.110.4.3.1.1.1.1.11	INTEGER	read-write	Enable detection of line Loopback Codes
INT lineLoopbackCommand	1.3.6.1.4.1.351.110.4.3.1.1.1.1.8	INTEGER	read-write	This variable represents the loopback confi- guration of the DS1 interface. Agents support- ing read/write access should return badValue in response to a requested loopback state that the interface does not support. The values mean: dsx1NoLoop Not in the loopback state. A device that is not capable of performing a loopback on the interface shall always return this as it's value. dsx1RemoteLoop The received signal at this interface is looped through the device. Typically the received signal is looped back for retransmission after it has passed through the device's framing function. dsx1LocalLoop The local data is looped back dsx1PayloadLoop This will loop only the payload and not framing/sync bit.
I32 lineNum	1.3.6.1.4.1.351.110.4.3.1.1.1.1.1	Integer32	read-only	This object is the identifier of a DS1/E1 Interface on a managed device. If there is an ifEntry that is directly associated with this and only this DS1/E1 interface, it should have the same value as ifIndex. Otherwise, number the ds1LineIndices with an unique identifier following the rules of choosing a number that is greater than ifNumber and numbering the inside interfaces (e.g., equipment side) with even numbers and outside interfaces (e.g, network side) with odd numbers. The supported ranges depend upon the type of the card(4 port/8 port etc): For 4 port card : 1 - 4 For 8 port card : 1 - 8 For 2 Port Channelized card : 56 (28*2).
I32 lineNumofValidEntries	1.3.6.1.4.1.351.110.4.3.1.1.2	Integer32	read-only	The number of DS1 configuration entries (regardless of their current configuration) in the dsx1CnfGrpTable.
INT lineSendCode	1.3.6.1.4.1.351.110.4.3.1.1.1.1.9	INTEGER	read-write	This variable indicates what type of code is being sent across the DS1 interface by the dev- ice. The values mean: dsx1SendNoCode sending looped or normal data dsx1SendLineCode sending a request for a line loopback dsx1SendPayloadCode sending a request for a payload loopback dsx1SendResetCode sending a loopback termination request
I32 lineStatisticalAlarmState	1.3.6.1.4.1.351.110.4.3.1.3.1.1.3	Integer32	read-only	This variable is a bitmap of the DSX1 Line Statistical Alarms. A value of zero indicates no alarms. Itemized below are the individual alarm bits: BitPosition Alarm ----------- ----- 0 LCV 15 minute threshold exceeded 1 LCV 24 hour threshold exceeded 2 LES 15 minute threshold exceeded 3 LES 24 hour threshold exceeded 4 LSES 15 minute threshold exceeded 5 LSES 24 hour threshold exceeded 6 CRC 15 minute threshold exceeded 7 CRC 24 hour threshold exceeded 8 CRCES 15 minute threshold exceeded 9 CRCES 24 hour threshold exceeded 10 CRCSES 15 minute threshold exceeded 11 CRCSES 24 hour threshold exceeded 12 SEFS 15 minute threshold exceeded 13 SEFS 24 hour threshold exceeded 14 AISS 15 minute threshold exceeded 15 AISS 24 hour threshold exceeded 16 UAS 15 minute threshold exceeded 17 UAS 24 hour threshold exceeded.
INT lineType	1.3.6.1.4.1.351.110.4.3.1.1.1.1.4	INTEGER	read-write	This variable indicates the variety of DS1 Line implementing this circuit. The type of circuit affects the number of bits per second that the circuit can reasonably carry, as well as the interpretation of the usage and error statistics. The values, in sequence, describe: TITLE: SPECIFICATION: dsx1ESF Extended SuperFrame DS1 dsx1D4 AT&T D4 format DS1 dsx1E1 CCITT Recommendation G.704 (Table 4a) dsx1E1-CRC CCITT Recommendation G.704 (Table 4b) dsxE1-MF G.704 (Table 4a) with TS16 multiframing enabled dsx1E1-CRC-MF G.704 (Table 4b) with TS16 multiframing enabled dsx1E1clearchannel E1 clear channel, all DS0s can be used dsx1E1Q50 G.704 (table 14) In TS16 bits 5,7,8 will be set to 100 for all other cases bits 5,7,8 will have a value of 111. dsx1E1Q50CRC same as dsx1E1Q50 but with CRC. NOTE: All E1, E1-CRC, E1-MF or E1-CRC-MF are using DS0 on slot 1 for signaling and E1-MF or E1-CRC-MF use DS0 on slot 17 for synchronization. (Slot 1 and 16 is based on index 1 to 32 DS0) All DS0s can be used for any port when lineType is dsx1E1clearchannel. On a CESM card, only 'dsx1E1clearchannel' option is supported. When the lineType is dsx1E1Q50 the bits 5,7,8 of TS16 of frame zero will be forced to 100 else it will be 111. The default value for T1 is 'dsx1ESF' and for E1 is 'dsx1E1CCS'.
I32 lineUsedTimeslotsBitMap	1.3.6.1.4.1.351.110.4.3.1.1.1.1.10	Integer32	read-only	Bit map of used DS0 for this line.
INT lineXmtClockSource	1.3.6.1.4.1.351.110.4.3.1.1.1.1.7	INTEGER	read-write	The source of Transmit Clock. loopTiming(1): indicates that the recovered receive clock is used as the transmit clock. localTiming(2): indicates that a local clock source is used.
C32 lSES15MinBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.11	Counter32	read-only	This counter counts the number of LCV Severely Errored Seconds in the last 15 minutes encountered by the interface.
I32 lSES15MinThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.15	Integer32	read-write	Severely Errored Second - is any second with 15 or more code violations. The value set in this object determines the value which when exceeded in a 15 minute window causes a statistical alarm to be declared.
C32 lSES24HrBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.12	Counter32	read-only	This counter counts the number of LCV Severely Errored Seconds in the last 24 hours encountered by the interface.
I32 lSES24HrThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.16	Integer32	read-write	Severely Errored Second - is any second with 15 or more code violations. The value set in this object determines the value which when exceeded in a sliding 24 hour window causes a statistical alarm to be declared. The threshold is checked every 15 minutes for the preceding 24 hour interval
C32 lSESCurrent	1.3.6.1.4.1.351.110.4.3.1.3.1.1.10	Counter32	read-only	This counter counts the number of Line code violations Severely Errored Seconds encountered by the interface.
I32 nEAlarmDownCount	1.3.6.1.4.1.351.110.4.3.1.2.1.1.5	Integer32	read-write	This parameter specifies the integration counter, the Near-End alarms are LOS and LOF. Default value is 1 and update counter every 10 ms to reach 0. This is the down counter.
I32 nEAlarmThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.6	Integer32	read-write	The value set in this object determines the value to declare Near-End alarm. A count of 1500 gives 2.5 sec to declare LOS with an up count value of 6.
I32 nEAlarmUpCount	1.3.6.1.4.1.351.110.4.3.1.2.1.1.4	Integer32	read-write	This parameter specifies the integration counter, the local alarms are LOS and LOF. Default value is 6 and update counter every 10 ms to reach the threshold set in threshold object. This is the up counter.
I32 percentEFS	1.3.6.1.4.1.351.110.4.3.1.3.1.1.31	Integer32	read-only	This counter counts the %LCV Error Free Seconds.
INT rAISeverity	1.3.6.1.4.1.351.110.4.3.1.2.1.1.3	INTEGER	read-write	This variable is used to setup the severity of RAI alarm. So when LOS alarm is detected the card, an alarm with appropriate severity status will be sent.
C32 rcvFECount	1.3.6.1.4.1.351.110.4.3.1.4.1.1.5	Counter32	read-only	The number of Framing Pattern Errors encountered by a DS1 interface.
C32 rcvLOSCountEx	1.3.6.1.4.1.351.110.4.3.1.4.1.1.2	Counter32	read-only	The number of times the Loss of Signal was detected with or without integrating to LOS alarm.
C32 rcvOOFCount	1.3.6.1.4.1.351.110.4.3.1.4.1.1.3	Counter32	read-only	The number of times the Out of Frame was detected with or without integrating to OOF alarm.
C32 rcvRAICount	1.3.6.1.4.1.351.110.4.3.1.4.1.1.4	Counter32	read-only	The number of times Yellow Alarms was detected with or without integrating to RAI alarm.
INT redSeverity	1.3.6.1.4.1.351.110.4.3.1.2.1.1.2	INTEGER	read-write	This variable is used to setup the severity of RED alarm. So when RED alarm is detected by the card, an alarm with appropriate severity status will be sent.
C32 sEFS15MinBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.23	Counter32	read-only	This counter counts the number of Severely Errored Framing Seconds in the last 15 minutes encountered by the interface.
I32 sEFS15MinThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.23	Integer32	read-write	Severely Errored Framing Second - is a count of one-second intervals containing one or more SEF events. The value set in this object determines the value which when exceeded in a 15 minute window causes a statistical alarm to be declared.
C32 sEFS24HrBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.24	Counter32	read-only	This counter counts the number of Severely Errored Framing Seconds in the last 24 hours encountered by the interface.
I32 sEFS24HrThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.24	Integer32	read-write	Severely Errored Framing Second - is a count of one-second intervals containing one or more SEF events. The value set in this object determines the value which when exceeded in a sliding 24 hour window causes a statistical alarm to be declared. The threshold is checked every 15 minutes for the preceding 24 hour interval
C32 sEFSCurrent	1.3.6.1.4.1.351.110.4.3.1.3.1.1.22	Counter32	read-only	This counter counts the number of Severely Errored Framing Seconds encountered by the interface.
INT statisticalAlarmSeverity	1.3.6.1.4.1.351.110.4.3.1.2.1.1.10	INTEGER	read-write	This variable is used to setup the severity of Statistical alarm. So when any statistical alarm is detected by the card, an alarm with appropriate severity status will be sent.
C32 uAS15MinBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.29	Counter32	read-only	This counter counts the number of Unavailable Seconds in the last 15 minutes encountered by the interface.
I32 uAS15MinThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.27	Integer32	read-write	Unavailable Second - is a count of seconds during which the DS1 Layer service is unavailable. The value set in this object determines the value which when exceeded in a 15 minute window causes a statistical alarm to be declared.
C32 uAS24HrBucket	1.3.6.1.4.1.351.110.4.3.1.3.1.1.30	Counter32	read-only	This counter counts the number of Unavailable Seconds in the last 24 hours encountered by the interface.
I32 uAS24HrThreshold	1.3.6.1.4.1.351.110.4.3.1.2.1.1.28	Integer32	read-write	Unavailable Second - is a count of seconds during which the DS1 Layer service is unavailable. The value set in this object determines the value which when exceeded in a sliding 24 hour window causes a statistical alarm to be declared. The threshold is checked every 15 minutes for the preceding 24 hour interval
C32 uASCurrent	1.3.6.1.4.1.351.110.4.3.1.3.1.1.28	Counter32	read-only	This counter counts the number of Unavailable Seconds encountered by the interface.

RFC description

DS1/E1 interface configuration and alarm management for Cisco MGX T1/E1 service modules.

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