-- extracted from draft-ietf-pwe3-tdm-mib-03.txt -- at Sat Jul 16 06:34:41 2005 PW-TDM-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, Counter32, Unsigned32 FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION, TruthValue, RowStatus, StorageType, TimeStamp FROM SNMPv2-TC InterfaceIndexOrZero FROM IF-MIB PerfCurrentCount, PerfIntervalCount FROM PerfHist-TC-MIB pwStdMIB FROM PW-TC-STD-MIB pwVcIndex FROM PW-STD-MIB; -- The TDM MIB pwVcTDMMIB MODULE-IDENTITY LAST-UPDATED "200507120000Z" ORGANIZATION "Pseudo-Wire Emulation Edge-to-Edge (PWE3) Working Group" CONTACT-INFO " Orly Nicklass Postal: RAD Data Communications 24 Raoul Wallenberg St., Bldg C Tel Aviv 69719, Israel Email: orly_n@rad.com The PWE3 Working Group (email distribution pwe3@ietf.org, http://www.ietf.org/html.charters/pwe3-charter.html) " DESCRIPTION "This MIB contains managed object definitions for encapsulating TDM (T1,E1, T3, E3, NxDS0) as pseudo-wires over packet-switching networks (PSN). This MIB reports to the PW-STD-MIB as in: Zelig, D., Nadeau,T. 'Pseudo Wire (PW) Management Information Base'. ThePW-STD-MIB contains structures and MIB associations generic to Pseudo-Wire (PW) emulation. PW-specific MIBs (such as this) contain config and stats for specific PW types. Copyright (C) The Internet Society (2005). This version of this MIB module is part of RFC yyyy; see the RFC itself for full legal notices. -- RFC Ed.: replace yyyy with actual RFC number & remove this note" REVISION "200507120000Z" -- 12 July 2005 DESCRIPTION "Changes since last draft: 1-Merged all configurable objects from Satop MIB with objects of pwVcTDMCfgTable in this MIB module. 2-pwVcTDMCfgJtrBfrDepth-changed units to microsec. 3-pwVcTDMAvePktLossTimeWindow moved to the pwVcTDMCfgTable. 4-In pwVcTDMCfgConfErr, the enum(1)was renamed to PayloadSize. 5-Renamed pwVcSatopCfgConsecPktsLoss2Normal and pwVcSatopCfgConsecMissPktNorma2Loss to pwVcTDMCfgConsecPktsInSynch and to pwVcTDMCfgConsecMissPktsOutSynch respectively." REVISION "200404200000Z" -- 20 April 2004 DESCRIPTION "Initial version, published as draft-ietf-pwe3-TDM-mib-00.txt" ::= { pwStdMIB x } --To be assigned by IANA -- we request to assign value 7 -- Local Textual conventions PwVcTDMCfgIndex ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Index into any of the relevant pwVcXXXCfgTable." SYNTAX Unsigned32 -- Tables, Scalars pwVcTDMObjects OBJECT IDENTIFIER ::= { pwVcTDMMIB 1 } -- Notifications pwVcTDMTraps OBJECT IDENTIFIER ::= { pwVcTDMMIB 2 } -- Conformance pwVcTDMConformance OBJECT IDENTIFIER ::= { pwVcTDMMIB 3 } -- TDM PW table pwVcTDMTable OBJECT-TYPE SYNTAX SEQUENCE OF PwVcTDMEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains basic information including ifIndex, and pointers to entries in the relevant TDM config tables for this TDM PW." ::= { pwVcTDMObjects 1 } pwVcTDMEntry OBJECT-TYPE SYNTAX PwVcTDMEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by the same index that was created for the associated entry in the PW Table (in the PW-STD-MIB). - The PwVcIndex. An entry is created in this table by the agent for every entry in the pwVcTable with a pwVcType of 'TDM'." INDEX { pwVcIndex } ::= { pwVcTDMTable 1 } PwVcTDMEntry ::= SEQUENCE { pwVcTDMRate Integer32, pwVcTDMIfIndex InterfaceIndexOrZero, pwVcGenTDMCfgIndex PwVcTDMCfgIndex, pwVcRelTDMCfgIndex PwVcTDMCfgIndex, pwVcTDMConfigError BITS, pwVcTDMTimeElapsed Integer32, pwVcTDMValidIntervals Integer32, pwVcTDMCurrentIndications BITS, pwVcTDMLatchedIndications BITS, pwVcTDMLastEsTimeStamp TimeStamp } pwVcTDMRate OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "The parameter represents the bit-rate of the TDM service in multiples of the 'basic' 64 Kbit/s rate. For structure-agnostic teh following should be used: a) Satop E1 - 32 b) Satop T1 emulation: i) MUST be set to 24 in the basic emulation mode ii) MUST be set to 25 for the 'Octet-aligned T1' emulation mode c) Satop E3 - 535 d) Satop T3 - 699 For all kinds of structure-aware emulation, this parameter MUST be set to N where N is the number of DS0 channels in the corresponding attachment circuit." REFERENCE "See [TDMCP-EXT]" DEFVAL { 32 } ::= { pwVcTDMEntry 1 } pwVcTDMIfIndex OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS read-write STATUS current DESCRIPTION "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 has yet to be determined. Once set, if the TDM ifIndex is (for some reason) later removed, the agent SHOULD delete the associated PW rows (e.g., this pwVcTDMTable entry). If the agent does not delete the rows, the agent MUST set this object to zero." ::= { pwVcTDMEntry 2 } pwVcGenTDMCfgIndex OBJECT-TYPE SYNTAX PwVcTDMCfgIndex MAX-ACCESS read-write STATUS current DESCRIPTION "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." ::= { pwVcTDMEntry 3 } pwVcRelTDMCfgIndex OBJECT-TYPE SYNTAX PwVcTDMCfgIndex MAX-ACCESS read-write STATUS current DESCRIPTION "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." ::= { pwVcTDMEntry 4 } pwVcTDMConfigError OBJECT-TYPE SYNTAX BITS { other ( 0), tdmTypeIncompatible ( 1), peerRtpIncompatible ( 2), peerPayloadSizeIncompatible ( 3) } MAX-ACCESS read-only STATUS current DESCRIPTION "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 configuration. -peerRtpIncompatible bit is set if the local configuration is configured to send RTP packets for this PW, and the remote is not capable of accepting RTP packets. -peerPayloadSizeIncompatible bit is set if the local configuration is not carrying the same Payload Size as the peer configuration. " ::= { pwVcTDMEntry 5} pwVcTDMTimeElapsed OBJECT-TYPE SYNTAX Integer32 (1..900) MAX-ACCESS read-only STATUS current DESCRIPTION "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 agent will return the maximum value." ::= { pwVcTDMEntry 6} pwVcTDMValidIntervals OBJECT-TYPE SYNTAX Integer32 (0..96) MAX-ACCESS read-only STATUS current DESCRIPTION "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 be unless the measurement was (re-) started within the last (*15) minutes, in which case the value will be the number of complete 15 minute intervals for which the agent has at least some data. In certain cases(e.g., in the case where the agent is a proxy) it is possible that some intervals are unavailable. In this case, this interval is the maximum interval number for which data is available. " ::= { pwVcTDMEntry 7} pwVcTDMCurrentIndications OBJECT-TYPE SYNTAX BITS { other ( 0), strayPacket ( 1), malformedPacket ( 2), excessivePktLossRate( 3), bufferOverrun ( 4), bufferUnderrun ( 5), remotePktLoss ( 6), pktMisOrder ( 7), packetLoss ( 8), tdmFault ( 9) } MAX-ACCESS read-only STATUS current DESCRIPTION "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 packet loss. -Malformed packets are detected by mismatch between the expected packet size (taking the value of the L bit into account) and the actual packet size inferred from the PSN and multiplexing layers. Malformed in-order packets MUST be discarded by the CE-bound IWF and replacement data generated as for lost packets. -Excessive packet loss rate is detected by computing the average packet loss rate over the value of pwVcTDMAvePktLossTimeWindow and comparing it with a preconfigured threshold [SATOP]. -Buffer overrun is detected in the normal operation state when the CE bound IWF's jitter buffer cannot accommodate newly arrived packets. -Remote packet loss is indicated by reception of packets with their R bit set. -Packet misorder is detected by looking at the Sequence number provided by the control word. -TDM Fault, if L bit in the control word is set, it indicates that TDM data carried in the payload is invalid due an attachment circuit fault. When the L bit is set the payload MAY be omitted in order to conserve bandwidth. Note: the algorithm used to capture these indications is implementation specific." ::= { pwVcTDMEntry 8} pwVcTDMLatchedIndications OBJECT-TYPE SYNTAX BITS { other ( 0), staryPacket ( 1), malformedPacket ( 2), excessivePktLossRate( 3), bufferOverrun ( 4), bufferUnderrun ( 5), remotePktLoss ( 6), pktMisOrder ( 7), packetLoss ( 8), tdmFault ( 9) } MAX-ACCESS read-only STATUS current DESCRIPTION "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. For bit definitions, see pwVcTDMCurrentIndications above. Note: the algorithm used to latch these indications when entering an defect state is implementation specific." ::= { pwVcTDMEntry 9} pwVcTDMLastEsTimeStamp OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime on the most recent occasion at which the TDM PW entered the ES or SES state." ::= { pwVcTDMEntry 10} -- End of TDM PW table -- PW Generic TDM PW Configuration Table pwVcTDMCfgIndexNext OBJECT-TYPE SYNTAX PwVcTDMCfgIndex MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the value to be used for pwVcTDMCfgIndex when creating entries in the pwVcTDMCfgTable. The value 0 indicates that no unassigned entries are available. To obtain the value of pwVcTDMCfgIndex for a new entry in the pwVcTDMCfgTable, the manager issues a management protocol retrieval operation to obtain the current value of pwVcTDMCfgIndex. After each retrieval operation, the agent should modify the value to reflect the next unassigned index. After a manager retrieves a value the agent will determine through its local policy when this index value will be made available for reuse." ::= { pwVcTDMObjects 2 } pwVcTDMCfgTable OBJECT-TYPE SYNTAX SEQUENCE OF PwVcTDMCfgEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains a set of parameters that may be referenced by one or more TDM PWs in pwVcTDMTable." ::= { pwVcTDMObjects 3 } pwVcTDMCfgEntry OBJECT-TYPE SYNTAX PwVcTDMCfgEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "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." INDEX { pwVcTDMCfgIndex } ::= { pwVcTDMCfgTable 1 } PwVcTDMCfgEntry ::= SEQUENCE { pwVcTDMCfgIndex PwVcTDMCfgIndex, pwVcTDMCfgRowStatus RowStatus, pwVcTDMCfgConfErr BITS, pwVcTDMCfgPayloadSize Unsigned32, pwVcTDMCfgPktReorder TruthValue, pwVcTDMCfgRtpHdrUsed TruthValue, pwVcTDMCfgJtrBfrDepth Unsigned32, pwVcTDMCfgPayloadSuppression INTEGER, pwVcTDMCfgConsecPktsInSynch Unsigned32, pwVcTDMCfgConsecMissPktsOutSynch Unsigned32, pwVcTDMCfgSetUp2SynchTimeOut Unsigned32, pwVcTDMCfgPktReplacePolicy INTEGER, pwVcTDMCfgAvePktLossTimeWindow Integer32, pwVcTDMCfgExcessivePktLossThreshold Unsigned32, pwVcTDMCfgAlarmThreshold Unsigned32, pwVcTDMCfgClearAlarmThreshold Unsigned32, pwVcTDMCfgMissingPktsToSes Unsigned32, pwVcTDMCfgTimestampMode INTEGER, pwVcTDMCfgStorageType StorageType } pwVcTDMCfgIndex OBJECT-TYPE SYNTAX PwVcTDMCfgIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Index to an entry in this table" ::= { pwVcTDMCfgEntry 1 } pwVcTDMCfgRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "Object used for creating, modifying, and deleting a row from this table." ::= { pwVcTDMCfgEntry 2 } pwVcTDMCfgConfErr OBJECT-TYPE SYNTAX BITS { other ( 0), payloadSize ( 1), jtrBfrDepth ( 2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Various configuration errors. Illegal settings within the pwVcTDMCfg table." ::= { pwVcTDMCfgEntry 3 } pwVcTDMCfgPayloadSize OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "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 size, and if the actual packet size is inconsistent with this length, the packet MUST be considered to be malformed. " ::= { pwVcTDMCfgEntry 4 } pwVcTDMCfgPktReorder OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "If set True: as 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 pwVcTDMCfgJtrBfrDepth. NOTE: Some implementations may not support this feature. The agent is then required to set this False." ::= { pwVcTDMCfgEntry 5 } pwVcTDMCfgRtpHdrUsed OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "If set False: an RTP header is not pre-pended to the TDM packet." REFERENCE "See [SATOP]" DEFVAL { false } ::= { pwVcTDMCfgEntry 6 } pwVcTDMCfgJtrBfrDepth OBJECT-TYPE SYNTAX Unsigned32 UNITS "microsecond" MAX-ACCESS read-create STATUS current DESCRIPTION "The size of the Jitter buffer SHOULD be defined to a value that is capable 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 'pwVcTDMConfigError ' NOTE: jitter buffers are a limited resource to be managed. The size should be at least twice as big as the value of pwVcTDMCfgJtrBfrDepth " DEFVAL { 3000 } ::= { pwVcTDMCfgEntry 7 } pwVcTDMCfgPayloadSuppression OBJECT-TYPE SYNTAX INTEGER { enable ( 1), disable ( 2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Selecting 'enable' means: Payload suppression is allowed. Payload MAY be omitted in order to conserve bandwidth. Selecting 'disable' means: no suppresion under any condition." DEFVAL { disable } ::= { pwVcTDMCfgEntry 8 } -- The following counters work together to integrate -- errors and the lack of errors on the TDM PW. An error is -- caused by a missing packet. Missing packet can be a result -- of: packet loss in the network, (uncorrectable) packet out -- of sequence, packet length error, jitter buffer overflow, -- and jitter buffer underflow. The result is declaring whether -- or not the TDM PW is in Loss of Packet (LOPS) state. -- pwVcTDMCfgConsecPktsInSynch OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "The number of consecutive packets with sequential sequence numbers that are required to exit the LOPS state." REFERENCE "See [SATOP]" DEFVAL { 2 } ::= { pwVcTDMCfgEntry 9 } pwVcTDMCfgConsecMissPktsOutSynch OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION " The number of consecutive missing packets that are required to enter the LOPS state." REFERENCE "See [SATOP]" DEFVAL { 10 } ::= { pwVcTDMCfgEntry 10 } pwVcTDMCfgSetUp2SynchTimeOut OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "The intermediate state timer is set to this value. The IWF is in an intermediate state until pwVcTDMCfgConsecPktsInSynch consecutive TDM packets has been received or until this timer expires. The timer units are (millisec)" DEFVAL { 5} ::= { pwVcTDMCfgEntry 11 } pwVcTDMCfgPktReplacePolicy OBJECT-TYPE SYNTAX INTEGER { allOnes (1), implementationSpecific(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "This is the value to be played when CE bound packets have over/underflow the jitter buffer, or are missing for any reason. This byte pattern is sent (played) on the TDM line." DEFVAL { 1 } -- Play all ones ::= { pwVcTDMCfgEntry 12 } pwVcTDMCfgAvePktLossTimeWindow OBJECT-TYPE SYNTAX Integer32 UNITS "millisecond" MAX-ACCESS read-create STATUS current DESCRIPTION "The length of time over which the average packet loss rate should be computed to detect Excessive packet loss rate" ::= { pwVcTDMCfgEntry 13} pwVcTDMCfgExcessivePktLossThreshold OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "Excessive packet loss rate is detected by computing the average packetloss rate over a pwVcTDMCfgAvePktLossTimeWindow amount of time and comparing it with this threshold value. " ::= { pwVcTDMCfgEntry 14 } pwVcTDMCfgAlarmThreshold OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "Alarms are only reported when the defect state persists for the length of time specified by this object. The object's unit is millisec" DEFVAL { 2500 } ::= { pwVcTDMCfgEntry 15 } pwVcTDMCfgClearAlarmThreshold OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "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" DEFVAL { 10000 } ::= { pwVcTDMCfgEntry 16 } pwVcTDMCfgMissingPktsToSes OBJECT-TYPE SYNTAX Unsigned32 UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "Number of missing packets detected (consecutive or not) within a 1 second window to cause a Severely Error Second (SES) to be counted." DEFVAL { 3 } ::= { pwVcTDMCfgEntry 17 } pwVcTDMCfgTimestampMode OBJECT-TYPE SYNTAX INTEGER { notApplicable (1), absolute (2), differential (3) } MAX-ACCESS read-create STATUS current DESCRIPTION "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 sequence numbers. All TDM implementations that support usage of the RTP header MUST support this mode. 2. Differential mode: Both IWFs have access to a common high- quality timing source, and this source is used for timestamp generation. Support of this mode is OPTIONAL. " ::= { pwVcTDMCfgEntry 18 } pwVcTDMCfgStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "This variable indicates the storage type for this row." ::= { pwVcTDMCfgEntry 19 } -- END of Table -- TDM PW Performance Current Table. pwVcTDMPerfCurrentTable OBJECT-TYPE SYNTAX SEQUENCE OF PwVcTDMPerfCurrentEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The current 15 minute interval counts are in this table. This table provides per TDM PW performance information." ::= { pwVcTDMObjects 5 } pwVcTDMPerfCurrentEntry OBJECT-TYPE SYNTAX PwVcTDMPerfCurrentEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table is created by the agent for every pwVcTDM entry. After 15 minutes, the contents of this table entry are copied to a new entry in the pwVcTDMPerfInterval table and the counts in this entry are reset to zero." INDEX { pwVcIndex } ::= { pwVcTDMPerfCurrentTable 1 } PwVcTDMPerfCurrentEntry ::= SEQUENCE { pwVcTDMPerfCurrentMisOrder Counter32, pwVcTDMPerfCurrentPktsReOrder Counter32, pwVcTDMPerfCurrentJtrBfrUnderruns Counter32, pwVcTDMPerfCurrentJtrBfrOverruns Counter32, pwVcTDMPerfCurrentMalformedPkt Counter32, pwVcTDMPerfCurrentESs PerfCurrentCount, pwVcTDMPerfCurrentSESs PerfCurrentCount, pwVcTDMPerfCurrentUASs PerfCurrentCount, pwVcTDMPerfCurrentFC PerfCurrentCount } pwVcTDMPerfCurrentMisOrder OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the sequence number of an incoming frame causes a transition to LOPS." ::= { pwVcTDMPerfCurrentEntry 1 } pwVcTDMPerfCurrentPktsReOrder OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of sequence (via TDM header sequence numbers), but successfully re-ordered. Note: some implementations may not support this Feature." ::= { pwVcTDMPerfCurrentEntry 2 } pwVcTDMPerfCurrentJtrBfrUnderruns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times a packet needed to be played out and the jitter buffer was empty." ::= { pwVcTDMPerfCurrentEntry 3 } pwVcTDMPerfCurrentJtrBfrOverruns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of range (via TDM header sequence numbers), and could not be re- ordered, or could not fit in the jitter buffer." ::= { pwVcTDMPerfCurrentEntry 4 } pwVcTDMPerfCurrentMalformedPkt OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected with unexpected size, or bad headers' stack" ::= { pwVcTDMPerfCurrentEntry 5 } pwVcTDMPerfCurrentESs OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Error Seconds encountered." ::= { pwVcTDMPerfCurrentEntry 6 } pwVcTDMPerfCurrentSESs OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Severely Error Seconds encountered." ::= { pwVcTDMPerfCurrentEntry 7 } pwVcTDMPerfCurrentUASs OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Unavailable Seconds encountered." ::= { pwVcTDMPerfCurrentEntry 8 } pwVcTDMPerfCurrentFC OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "TDM Failure Counts (FC-TDM). 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 which it begins." ::= { pwVcTDMPerfCurrentEntry 9 } -- End TDM PW Performance Current Interval Table -- TDM PW Performance Interval Table. pwVcTDMPerfIntervalTable OBJECT-TYPE SYNTAX SEQUENCE OF PwVcTDMPerfIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides performance information per TDM PW similar to the pwVcTDMPerfCurrentTable 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 limited to this. " ::= { pwVcTDMObjects 6 } pwVcTDMPerfIntervalEntry OBJECT-TYPE SYNTAX PwVcTDMPerfIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table is created by the agent for every pwVcTDMPerfCurrentEntry 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 interval. " INDEX { pwVcIndex, pwVcTDMPerfIntervalNumber } ::= { pwVcTDMPerfIntervalTable 1 } PwVcTDMPerfIntervalEntry ::= SEQUENCE { pwVcTDMPerfIntervalNumber Unsigned32, pwVcTDMPerfIntervalValidData TruthValue, pwVcTDMPerfIntervalDuration Integer32, pwVcTDMPerfIntervalMisOrder Counter32, pwVcTDMPerfIntervalPktsReOrder Counter32, pwVcTDMPerfIntervalJtrBfrUnderruns Counter32, pwVcTDMPerfIntervalJtrBfrOverruns Counter32, pwVcTDMPerfIntervalMalformedPkt Counter32, pwVcTDMPerfIntervalESs PerfIntervalCount, pwVcTDMPerfIntervalSESs PerfIntervalCount, pwVcTDMPerfIntervalUASs PerfIntervalCount, pwVcTDMPerfIntervalFC PerfIntervalCount } pwVcTDMPerfIntervalNumber OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 interval identified by N is the interval immediately preceding the one identified by N-1. The minimum range of N is 1 through 4. The default range is 1 through 32. The maximum value of N is 1 through 96." ::= { pwVcTDMPerfIntervalEntry 1 } pwVcTDMPerfIntervalValidData OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates if the data for this interval is valid." ::= { pwVcTDMPerfIntervalEntry 2 } pwVcTDMPerfIntervalDuration OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "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." ::= { pwVcTDMPerfIntervalEntry 3 } pwVcTDMPerfIntervalMisOrder OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the sequence number of an incoming frame causes a transition to LOPS." ::= { pwVcTDMPerfIntervalEntry 4 } pwVcTDMPerfIntervalPktsReOrder OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of sequence (via TDM header sequence numbers), but successfully re-ordered. Note: some implementations mat not support this feature." ::= { pwVcTDMPerfIntervalEntry 5 } pwVcTDMPerfIntervalJtrBfrUnderruns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times a packet needed to be played out and the jitter buffer was empty." ::= { pwVcTDMPerfIntervalEntry 6 } pwVcTDMPerfIntervalJtrBfrOverruns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of range (via TDM header sequence numbers), and could not be re- ordered, or could not fit in the jitter buffer." ::= { pwVcTDMPerfIntervalEntry 7 } pwVcTDMPerfIntervalMalformedPkt OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected with unexpected size, or bad headers' stack" ::= { pwVcTDMPerfIntervalEntry 8 } pwVcTDMPerfIntervalESs OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Error Seconds encountered." ::= { pwVcTDMPerfIntervalEntry 9 } pwVcTDMPerfIntervalSESs OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Severely Error Seconds encountered." ::= { pwVcTDMPerfIntervalEntry 10 } pwVcTDMPerfIntervalUASs OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Unavailable Seconds encountered." ::= { pwVcTDMPerfIntervalEntry 11 } pwVcTDMPerfIntervalFC OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "TDM Failure Counts (FC-TDM). 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 which it begins." ::= { pwVcTDMPerfIntervalEntry 12 } -- End TDM PW Performance Interval Table -- TDM PW Performance Table pwVcTDMPerfTable OBJECT-TYPE SYNTAX SEQUENCE OF PwVcTDMPerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides performance information per TDM PW similar to the pwVcTDMPerfIntervalTable above. However, these counters represent complete historical information. " ::= { pwVcTDMObjects 7 } pwVcTDMPerfEntry OBJECT-TYPE SYNTAX PwVcTDMPerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry is created in this table by the agent for every entry in the pwVcTDM table." INDEX { pwVcIndex } ::= { pwVcTDMPerfTable 1 } PwVcTDMPerfEntry ::= SEQUENCE { pwVcTDMPerfMisOrder Counter32, pwVcTDMPerfPktsReOrder Counter32, pwVcTDMPerfJtrBfrUnderruns Counter32, pwVcTDMPerfJtrBfrOverruns Counter32, pwVcTDMPerfMalformedPkt Counter32, pwVcTDMPerfESs Counter32, pwVcTDMPerfSESs Counter32, pwVcTDMPerfUASs Counter32, pwVcTDMPerfFC Counter32, pwVcTDMPerfDiscontinuityTime TimeStamp } pwVcTDMPerfMisOrder OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the sequence number of an incoming frame causes a transition to LOPS." ::= { pwVcTDMPerfEntry 1 } pwVcTDMPerfPktsReOrder OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of sequence (via TDM header sequence numbers), but successfully re-ordered. Note: some implementations may not support this feature." ::= { pwVcTDMPerfEntry 2 } pwVcTDMPerfJtrBfrUnderruns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times a packet needed to be played out and the jitter buffer was empty." ::= { pwVcTDMPerfEntry 3 } pwVcTDMPerfJtrBfrOverruns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of range (via TDM header sequence numbers), and could not be re- ordered, or could not fit in the jitter buffer." ::= { pwVcTDMPerfEntry 4 } pwVcTDMPerfMalformedPkt OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected with unexpected size, or bad headers' stack." ::= { pwVcTDMPerfEntry 5 } pwVcTDMPerfESs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Error Seconds encountered. See [SATOP] for definition of ES." ::= { pwVcTDMPerfEntry 6 } pwVcTDMPerfSESs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Severely Error Seconds. Also see [SATOP] for definition." ::= { pwVcTDMPerfEntry 7 } pwVcTDMPerfUASs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of UnAvailable Seconds. NOTE: 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." ::= { pwVcTDMPerfEntry 8 } pwVcTDMPerfFC OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "TDM Failure Counts (FC-TDM). The number of TDM failure events. A failure event begins when the LOPS failure is declared, and ends when the failure is cleared." ::= { pwVcTDMPerfEntry 9 } pwVcTDMPerfDiscontinuityTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime on the most recent occasion at which any one or more of this segment's Counter32 suffered a discontinuity. If no such discontinuities have occurred since the last re- initialization of the local management subsystem, then this object contains a zero value." ::= { pwVcTDMPerfEntry 10 } -- End of PW TDM Performance table -- Conformance Information pwVcTDMGroups OBJECT IDENTIFIER ::= { pwVcTDMConformance 1 } pwVcTDMCompliances OBJECT IDENTIFIER ::= { pwVcTDMConformance 2 } pwTDMModuleCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for agent that support TDM PW over PSN operation." MODULE -- this module MANDATORY-GROUPS { pwVcTDMGroup, pwVcTDMPerfCurrentGroup, pwVcTDMPerfIntervalGroup, pwVcTDMPerfGroup } OBJECT pwVcTDMCfgPktReorder MIN-ACCESS read-only DESCRIPTION "The ability to set the packet reordering is not required." OBJECT pwVcTDMCfgRtpHdrUsed MIN-ACCESS read-only DESCRIPTION "The ability to set the whether to use the RTP header or not is not required." OBJECT pwVcTDMCfgPayloadSuppression MIN-ACCESS read-only DESCRIPTION "The ability to set this object is not required." ::= { pwVcTDMCompliances 1 } -- Units of conformance. pwVcTDMGroup OBJECT-GROUP OBJECTS { pwVcTDMRate, pwVcTDMIfIndex, pwVcGenTDMCfgIndex, pwVcRelTDMCfgIndex, pwVcTDMConfigError, pwVcTDMTimeElapsed, pwVcTDMValidIntervals, pwVcTDMCurrentIndications, pwVcTDMLatchedIndications, pwVcTDMLastEsTimeStamp, pwVcTDMCfgRowStatus, pwVcTDMCfgConfErr, pwVcTDMCfgPayloadSize, pwVcTDMCfgPktReorder, pwVcTDMCfgRtpHdrUsed, pwVcTDMCfgJtrBfrDepth, pwVcTDMCfgPayloadSuppression, pwVcTDMCfgConsecPktsInSynch, pwVcTDMCfgConsecMissPktsOutSynch, pwVcTDMCfgSetUp2SynchTimeOut, pwVcTDMCfgPktReplacePolicy, pwVcTDMCfgAvePktLossTimeWindow , pwVcTDMCfgExcessivePktLossThreshold, pwVcTDMCfgAlarmThreshold , pwVcTDMCfgClearAlarmThreshold, pwVcTDMCfgMissingPktsToSes, pwVcTDMCfgTimestampMode, pwVcTDMCfgStorageType } STATUS current DESCRIPTION "Collection of objects for basic TDM PW config and status." ::= { pwVcTDMGroups 1 } pwVcTDMPerfCurrentGroup OBJECT-GROUP OBJECTS { pwVcTDMPerfCurrentMisOrder, pwVcTDMPerfCurrentPktsReOrder, pwVcTDMPerfCurrentJtrBfrUnderruns, pwVcTDMPerfCurrentJtrBfrOverruns, pwVcTDMPerfCurrentMalformedPkt, pwVcTDMPerfCurrentESs, pwVcTDMPerfCurrentSESs, pwVcTDMPerfCurrentUASs, pwVcTDMPerfCurrentFC } STATUS current DESCRIPTION "Collection of current statistics objects for TDM PWs." ::= { pwVcTDMGroups 2 } pwVcTDMPerfIntervalGroup OBJECT-GROUP OBJECTS { pwVcTDMPerfIntervalValidData, pwVcTDMPerfIntervalDuration, pwVcTDMPerfIntervalMisOrder, pwVcTDMPerfIntervalPktsReOrder, pwVcTDMPerfIntervalJtrBfrUnderruns, pwVcTDMPerfIntervalJtrBfrOverruns, pwVcTDMPerfIntervalMalformedPkt, pwVcTDMPerfIntervalESs, pwVcTDMPerfIntervalSESs, pwVcTDMPerfIntervalUASs, pwVcTDMPerfIntervalFC } STATUS current DESCRIPTION "Collection of Interval statistics objects for TDM PWs." ::= { pwVcTDMGroups 3 } pwVcTDMPerfGroup OBJECT-GROUP OBJECTS { pwVcTDMPerfMisOrder, pwVcTDMPerfPktsReOrder, pwVcTDMPerfJtrBfrUnderruns, pwVcTDMPerfJtrBfrOverruns, pwVcTDMPerfMalformedPkt, pwVcTDMPerfESs, pwVcTDMPerfSESs, pwVcTDMPerfUASs, pwVcTDMPerfFC, pwVcTDMPerfDiscontinuityTime } STATUS current DESCRIPTION "Collection of running statistics objects for TDM PWs." ::= { pwVcTDMGroups 4 } END -- -- Copyright (C) The Internet Society (2005). This document is subject -- to the rights, licenses and restrictions contained in BCP 78, and -- except as set forth therein, the authors retain all their rights. -- -- -- Acknowledgment -- -- Funding for the RFC Editor function is currently provided by the -- Internet Society.