CISCO-IETF-PW-TDM-MIB Download

cpwCTDMTable

This table contains basic information including ifIndex, and pointers to entries in the relevant TDM config tables for this TDM PW.

cpwCTDMEntry

This table is indexed by the same index that was created for the associated entry in the VC Table (in the CISCO-IETF-PW-MIB). - The CpwVcIndex. An entry is created in this table by the agent for every entry in the cpwVcTable with a cpwVcType equal to one ...

cpwCTDMRate

The parameter represents the bit-rate of the TDM service in multiples of the 'basic' 64 Kbit/s rate. It complements the definition of cpwVcType used in CISCO-IETF-PW-MIB. For structure-agnostic the following should be used: a) Satop E1 - 32 b) Satop T1 em ...

cpwCTDMIfIndex

This is a unique index within the ifTable. It represents the interface index of the full link or the interface index for the bundle holding the group of time slots to be transmitted via this PW connection. A value of zero indicates an interface index that ...

cpwCGenTDMCfgIndex

Index to the generic parameters in the TDM configuration table that appears in this MIB module. It is likely that multiple TDM PWs of the same characteristic will share a single TDM Cfg entry.

cpwCRelTDMCfgIndex

Index to the relevant TDM configuration table entry that appears in one of the related MIB modules such as TDMoIP or CESoPSN. It is likely that multiple TDM PWs of the same characteristic will share a single configuration entry of the relevant type. The v ...

cpwCTDMConfigError

Any of the bits are set if the local configuration is not compatible with the peer configuration as available from the various parameters options. -tdmTypeIncompatible bit is set if the local configuration is not carrying the same TDM type as the peer con ...

cpwCTDMTimeElapsed

The number of seconds, including partial seconds, that have elapsed since the beginning of the current measurement period. If, for some reason, such as an adjustment in the system's time-of-day clock, the current interval exceeds the maximum value, the ag ...

cpwCTDMValidIntervals

The number of previous 15-minute intervals for which data was collected. An agent with TDM capability must be capable of supporting at least n intervals. The minimum value of n is 4, The default of n is 32 and the maximum value of n is 96. The value will ...

cpwCTDMValidDayIntervals

The number of previous days for which data was collected. An agent with TDM capability must be capable of supporting at least n intervals. The minimum value of n is 1, The default of n is 1 and the maximum value of n is 30.

cpwCTDMCurrentIndications

The following defects should be detected and reported upon request: -Stray packets MAY be detected by the PSN and multiplexing layers. Stray packets MUST be discarded by the CE-bound IWF and their detection MUST NOT affect mechanisms for detection of pack ...

cpwCTDMLatchedIndications

The state of TDM indicators when the TDM PW last declared an error second (either as ES, SES or a second with errors inside a UAS) condition. At this time, only LOPS can create a failure. Since indicators other than LOPS are useful, all are latched here. ...

cpwCTDMLastEsTimeStamp

The value of sysUpTime at the most recent occasion at which the TDM PW entered the ES or SES state.

cpwCTDMCfgIndexNext

This object contains the value to be used for cpwCTDMCfgIndex when creating entries in the cpwCTDMCfgTable. The value 0 indicates that no unassigned entries are available. To obtain the value of cpwCTDMCfgIndexNext for a new entry in the cpwCTDMCfgTable, ...

cpwCTDMCfgTable

This table contains a set of parameters that may be referenced by one or more TDM PWs in cpwCTDMTable.

cpwCTDMCfgEntry

These parameters define the characteristics of a TDM PW. They are grouped here to ease NMS burden. Once an entry is created here it may be re-used by many PWs.

cpwCTDMCfgIndex

Index to an entry in this table. The value is a copy of the assigned cpwCTDMCfgIndexNext.

cpwCTDMCfgConfErr

This object indicates the various configuration errors, illegal settings within the cpwCTDMCfg table. The errors can be due to several reasons, like Payload size mismatch or Jitter Buffer depth value mistmatch. payloadSize - This bit is set if there is Pa ...

cpwCTDMCfgPayloadSize

The value of this object indicates the PayLoad Size (in bytes) to be defined during the PW setUp. Upon TX, implementation must be capable of carrying that amount of bytes. Upon RX, when the LEN field is set to 0, the payload of packet MUST assume this si ...

cpwCTDMCfgPktReorder

If set to true, CE bound packets are queued in the jitter buffer, out of order packets are re-ordered. The maximum sequence number differential (i.e., the range in which re-sequencing can occur) is dependant on the depth of the jitter buffer. See cpwCTDMC ...

cpwCTDMCfgRtpHdrUsed

If the value of this object is set to false, then a RTP header is not pre-pended to the TDM packet.

cpwCTDMCfgJtrBfrDepth

The size of this buffer SHOULD be locally configured to allow accommodation to the PSN-specific packet delay variation. If configured to a value not supported by the implementation, the agent MUST return an error code 'jtrBfrDepth' in 'cpwCTDMConfigError ...

cpwCTDMCfgPayloadSuppression

This object indicates whether the Payload suppression is eanbled or disabled. Payload MAY be omitted in order to conserve bandwidth. enable - Payload suppression is allowed. disable - No Payload suppresion under any condition.

cpwCTDMCfgConsecPktsInSynch

The number of consecutive packets with sequential sequence numbers that are required to exit the Loss of Packets (LOPS) state.

cpwCTDMCfgConsecMissPktsOutSynch

The number of consecutive missing packets that are required to enter the LOPS state.

cpwCTDMCfgSetUp2SynchTimeOut

The amount of time the host should wait before declaring the pseudo wire in down state, if the number of consecutive TDM packets that have been received after changing the administrative status to up and after finalization of signaling (if supported) bet ...

cpwCTDMCfgPktReplacePolicy

This parameter determines the value to be played when CE bound packets have over/underflow the jitter buffer, or are missing for any reason. This AIS (Alarm Indication Signal) pattern is sent (played) on the TDM line. ais - AIS (Alarm I ...

cpwCTDMCfgAvePktLossTimeWindow

The length of time over which the average packet loss rate should be computed to detect Excessive packet loss rate

cpwCTDMCfgExcessivePktLossThreshold

Excessive packet loss rate is detected by computing the average packetloss rate over a cpwCTDMCfgAvePktLossTimeWindow amount of time and comparing it with this threshold value.

cpwCTDMCfgAlarmThreshold

Alarms are only reported when the defect state persists for the length of time specified by this object. The object's unit is millisec

cpwCTDMCfgClearAlarmThreshold

Alarm MUST be cleared after the corresponding defect is undetected for the amount of time specified by this object. The object's unit is millisec

cpwCTDMCfgMissingPktsToSes

Number of missing packets detected (consecutive or not) within a 1 second window to cause a Severely Error Second (SES) to be counted.

cpwCTDMCfgTimestampMode

Timestamp generation MAY be used in one of the following modes: 1. Absolute mode: the PSN-bound IWF sets timestamps using the clock recovered from the incoming TDM attachment circuit. As a consequence, the timestamps are closely correlated with the sequen ...

cpwCTDMCfgStorageType

This variable indicates the storage type for this row. The following are the read-write objects in permanent(4) rows, that an agent must allow to be writable: cpwCTDMCfgPayloadSize, cpwCTDMCfgPktReorder, cpwCTDMCfgRtpHdrUsed, cpwCTDMCfgJtrBfrDepth, cpwCTD ...

cpwCTDMCfgRowStatus

The status of this conceptual row. To create a row in this table, a manager must set this object to either createAndGo(4) or createAndWait(5). All of the columnar objects have to be set to valid values before the row can be activated. Default value will b ...

cpwCTDMPerfCurrentTable

This table provides TDM PW performance information. This includes current 15 minute interval counts. The table includes counters that work together to integrate errors and the lack of errors on the TDM PW. An error is caused by a missing packet. Missing p ...

cpwCTDMPerfCurrentEntry

An entry in this table is created by the agent for every cpwCTDMTable entry. After 15 minutes, the contents of this table entry are copied to a new entry in the cpwCTDMPerfInterval table and the counts in this entry are reset to zero.

cpwCTDMPerfCurrentMissingPkts

Number of missing packets (as detected via control word sequence number gaps).

cpwCTDMPerfCurrentPktsReOrder

Number of packets detected out of sequence (via control word sequence number), but successfully re-ordered.

cpwCTDMPerfCurrentJtrBfrUnderruns

Number of times a packet needed to be played out and the jitter buffer was empty.

cpwCTDMPerfCurrentMisOrderDropped

Number of packets detected out of order(via control word sequence numbers), and could not be re-ordered, or could not fit in the jitter buffer.

cpwCTDMPerfCurrentMalformedPkt

Number of packets detected with unexpected size, or bad headers' stack

cpwCTDMPerfCurrentESs

The counter associated with the number of Error Seconds encountered. Any malformed packet, sequence error and similar are considered as error second

cpwCTDMPerfCurrentSESs

The counter associated with the number of Severely Error Seconds encountered.

cpwCTDMPerfCurrentUASs

The counter associated with the number of Unavailable Seconds encountered. Any consequtive five seconds of SES are counted as one UAS

cpwCTDMPerfCurrentFC

This object represents the number of TDM failure events. A failure event begins when the LOPS failure is declared, and ends when the failure is cleared. A failure event that begins in one period and ends in another period is counted only in the period in ...

cpwCTDMPerfIntervalTable

This table provides performance information per TDM PW similar to the cpwCTDMPerfCurrentTable above. However, these counts represent historical 15 minute intervals. Typically, this table will have a maximum of 96 entries for a 24 hour period, but is not l ...

cpwCTDMPerfIntervalEntry

An entry in this table is created by the agent for every cpwCTDMPerfCurrentEntry that is 15 minutes old. The contents of the Current entry are copied to the new entry here. The Current entry, then resets its counts to zero for the next current 15 minute i ...

cpwCTDMPerfIntervalNumber

This object indicates a number (normally between 1 and 96 to cover a 24 hour period) which identifies the interval for which the set of statistics is available. The interval identified by 1 is the most recently completed 15 minute interval, and the interv ...

cpwCTDMPerfIntervalValidData

This variable indicates if the data for this interval is valid.

cpwCTDMPerfIntervalDuration

The duration of a particular interval in seconds. Adjustments in the system's time-of-day clock, may cause the interval to be greater or less than, the normal value. Therefore this actual interval value is provided.

cpwCTDMPerfIntervalMissingPkts

Number of missing packets (as detected via control word sequence number gaps).

cpwCTDMPerfIntervalPktsReOrder

Number of packets detected out of sequence (via control word sequence number), but successfully re-ordered.

cpwCTDMPerfIntervalJtrBfrUnderruns

Number of times a packet needed to be played out and the jitter buffer was empty.

cpwCTDMPerfIntervalMisOrderDropped

Number of packets detected out of order(via control word sequence numbers), and could not be re-ordered, or could not fit in the jitter buffer.

cpwCTDMPerfIntervalMalformedPkt

Number of packets detected with unexpected size, or bad headers' stack

cpwCTDMPerfIntervalESs

The counter associated with the number of Error Seconds encountered.

cpwCTDMPerfIntervalSESs

The counter associated with the number of Severely Error Seconds encountered.

cpwCTDMPerfIntervalUASs

The counter associated with the number of Unavailable Seconds encountered.

cpwCTDMPerfIntervalFC

This object represents the number of TDM failure events. A failure event begins when the LOPS failure is declared, and ends when the failure is cleared. A failure event that begins in one period and ends in another period is counted only in the period in ...

cpwCTDMPerf1DayIntervalTable

This table provides performance information per TDM PW similar to the cpwCTDMPerfIntervalTable above. However, these counters represent historical 1 day intervals up to one full month. The table consists of real time data, as such it is not persistence ac ...

cpwCTDMPerf1DayIntervalEntry

An entry is created in this table by the agent for every entry in the cpwCTDMTable table.

cpwCTDMPerf1DayIntervalNumber

The number of interval, where 1 indicates current day measured period and 2 and above indicate previous days respectively

cpwCTDMPerf1DayIntervalValidData

This variable indicates if the data for this interval is valid.

cpwCTDMPerf1DayIntervalDuration

The duration of a particular interval in seconds, Adjustments in the system's time-of-day clock, may cause the interval to be greater or less than, the normal value. Therefore this actual interval value is provided.

cpwCTDMPerf1DayIntervalMissingPkts

Number of missing packets (as detected via control word sequence number gaps).

cpwCTDMPerf1DayIntervalPktsReOrder

Number of packets detected out of sequence (via control word sequence number), but successfully re-ordered.

cpwCTDMPerf1DayIntervalJtrBfrUnderruns

Number of times a packet needed to be played out and the jitter buffer was empty.

cpwCTDMPerf1DayIntervalMisOrderDropped

Number of packets detected out of order(via control word sequence numbers), and could not be re-ordered, or could not fit in the jitter buffer.

cpwCTDMPerf1DayIntervalMalformedPkt

Number of packets detected with unexpected size, or bad headers' stack.

cpwCTDMPerf1DayIntervalESs

The counter associated with the number of Error Seconds encountered.

cpwCTDMPerf1DayIntervalSESs

The counter associated with the number of Severely Error Seconds.

cpwCTDMPerf1DayIntervalUASs

The counter associated with the number of UnAvailable Seconds. When first entering the UAS state, the number of SES To UAS is added to this object, then as each additional UAS occurs, this object increments by one.

cpwCTDMPerf1DayIntervalFC

This object represents the number of TDM failure events. A failure event begins when the LOPS failure is declared, and ends when the failure is cleared.

cpwCTDMGroup

Collection of objects for basic TDM PW config and status.

cpwCTDMPerfCurrentGroup

Collection of current statistics objects for TDM PWs.

cpwCTDMPerfIntervalGroup

Collection of Interval statistics objects for TDM PWs.

cpwCTDMPerf1DayIntervalGroup

Collection of Daily statistics objects for TDM PWs.