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PW-TDM-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, Counter32, Unsigned32, mib-2 FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION, TruthValue, RowStatus, StorageType, TimeStamp FROM SNMPv2-TC InterfaceIndexOrZero FROM IF-MIB -- [IFMIB] SnmpAdminString FROM SNMP-FRAMEWORK-MIB -- [RFC3411] PerfCurrentCount, PerfIntervalCount FROM PerfHist-TC-MIB pwIndex FROM PW-STD-MIB PwCfgIndexOrzero FROM PW-TC-STD-MIB; -- The TDM MIB pwTDMMIB MODULE-IDENTITY LAST-UPDATED "200906150000Z" ORGANIZATION "Pseudo-Wire Emulation Edge-to-Edge (PWE3) Working Group" CONTACT-INFO " Orly Nicklass Postal: RADVISION Ltd. 24Raul Wallenberg St. Tel Aviv, Israel Email: orlyn@radvision.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 supplements the PW-STD-MIB as in: Zelig, D., Nadeau, T. 'Pseudowire (PW) Management Information Base'. The PW-STD-MIB contains structures and MIB associations generic to pseudowire (PW) emulation. PW-specific MIBs (such as this) contain config and stats for specific PW types. Copyright (c) 2009 IETF Trust and the persons identified as authors of the code. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - Neither the name of Internet Society, IETF or IETF Trust, nor the names of specific contributors, may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. This version of this MIB module is part of RFC 5604; see the RFC itself for full legal notices. " REVISION "200906150000Z" DESCRIPTION "Initial version published as part of RFC 5604." ::= { mib-2 186 } -- Local Textual conventions PwTDMCfgIndex ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Index into the relevant pwXXXCfgTable." SYNTAX Unsigned32 (1..4294967295) -- Notifications pwTDMNotifications OBJECT IDENTIFIER ::= { pwTDMMIB 0 } -- Tables, Scalars pwTDMObjects OBJECT IDENTIFIER ::= { pwTDMMIB 1 } -- Conformance pwTDMConformance OBJECT IDENTIFIER ::= { pwTDMMIB 2 } -- TDM PW table pwTDMTable OBJECT-TYPE SYNTAX SEQUENCE OF PwTDMEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains basic information including the ifIndex and pointers to entries in the relevant TDM config tables for this TDM PW." ::= { pwTDMObjects 1 } pwTDMEntry OBJECT-TYPE SYNTAX PwTDMEntry 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 PwIndex. An entry is created in this table by the agent for every entry in the pwTable with a pwType equal to one of the following: e1Satop(17), t1Satop(18), e3Satop(19), t3Satop(20), basicCesPsn(21), basicTdmIp(22), tdmCasCesPsn(23), or tdmCasTdmIp(24). Unless otherwise specified, all writeable objects in this table MUST NOT be changed after row activation in the generic pwTable (see [PWMIB]) and values must persist after reboot." INDEX { pwIndex } ::= { pwTDMTable 1 } PwTDMEntry ::= SEQUENCE { pwTDMRate Integer32, pwTDMIfIndex InterfaceIndexOrZero, pwGenTDMCfgIndex PwCfgIndexOrzero, pwRelTDMCfgIndex PwCfgIndexOrzero, pwTDMConfigError BITS, pwTDMTimeElapsed Integer32, pwTDMValidIntervals Integer32, pwTDMValidDayIntervals Integer32, pwTDMLastEsTimeStamp TimeStamp } pwTDMRate 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 [TDMCP-EXT]. It complements the definition of pwType used in PW-STD-MIB. For structure-agnostic mode, the following should be used: a) (Structure-Agnostic TDM over Packet) 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 "TDMCP-EXT" DEFVAL { 32 } ::= { pwTDMEntry 1 } pwTDMIfIndex 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 pwTDMTable entry). If the agent does not delete the rows, the agent MUST set this object to zero." ::= { pwTDMEntry 2 } pwGenTDMCfgIndex OBJECT-TYPE SYNTAX PwCfgIndexOrzero 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." ::= { pwTDMEntry 3 } pwRelTDMCfgIndex OBJECT-TYPE SYNTAX PwCfgIndexOrzero 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. The value 0 implies no entry in other related MIBs." ::= { pwTDMEntry 4 } pwTDMConfigError OBJECT-TYPE SYNTAX BITS { notApplicable ( 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. Setting is done based on signaling, or else value (0) will be set. -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." ::= { pwTDMEntry 5} pwTDMTimeElapsed 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." ::= { pwTDMEntry 6} pwTDMValidIntervals 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 n unless the measurement was (re-) started within the last (n*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." ::= { pwTDMEntry 7} pwTDMValidDayIntervals OBJECT-TYPE SYNTAX Integer32 (0..30) MAX-ACCESS read-only STATUS current DESCRIPTION "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." ::= { pwTDMEntry 8} pwTDMLastEsTimeStamp OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime at the most recent occasion at which the TDM PW entered the ES or SES state." ::= { pwTDMEntry 11} -- End of TDM PW table -- PW Generic TDM PW Configuration Table pwTDMCfgIndexNext OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the value to be used for pwTDMCfgIndex when creating entries in the pwTDMCfgTable. The value 0 indicates that no unassigned entries are available. To obtain the value of pwTDMCfgIndexNext for a new entry in the pwTDMCfgTable, the manager issues a management protocol retrieval operation. The agent will determine through its local policy when this index value will be made available for reuse." ::= { pwTDMObjects 2 } pwTDMCfgTable OBJECT-TYPE SYNTAX SEQUENCE OF PwTDMCfgEntry 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 pwTDMTable." ::= { pwTDMObjects 3 } pwTDMCfgEntry OBJECT-TYPE SYNTAX PwTDMCfgEntry 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. Unless otherwise specified, all objects in this table MUST NOT be changed after row activation (see [PWMIB])." INDEX { pwTDMCfgIndex } ::= { pwTDMCfgTable 1 } PwTDMCfgEntry ::= SEQUENCE { pwTDMCfgIndex PwTDMCfgIndex, pwTDMCfgRowStatus RowStatus, pwTDMCfgPayloadSize Unsigned32, pwTDMCfgPktReorder TruthValue, pwTDMCfgRtpHdrUsed TruthValue, pwTDMCfgJtrBfrDepth Unsigned32, pwTDMCfgPayloadSuppression INTEGER, pwTDMCfgConsecPktsInSynch Unsigned32, pwTDMCfgConsecMissPktsOutSynch Unsigned32, pwTDMCfgSetUp2SynchTimeOut Unsigned32, pwTDMCfgPktReplacePolicy INTEGER, pwTDMCfgAvePktLossTimeWindow Integer32, pwTDMCfgExcessivePktLossThreshold Unsigned32, pwTDMCfgAlarmThreshold Unsigned32, pwTDMCfgClearAlarmThreshold Unsigned32, pwTDMCfgMissingPktsToSes Unsigned32, pwTDMCfgTimestampMode INTEGER, pwTDMCfgStorageType StorageType, pwTDMCfgPktFiller Unsigned32, pwTDMCfgName SnmpAdminString } pwTDMCfgIndex OBJECT-TYPE SYNTAX PwTDMCfgIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Index to an entry in this table. When an NMS creates a new entry/row in this table, it best makes use of the value of the pwTDMCfgIndexNext object in order to find a free or available index value." ::= { pwTDMCfgEntry 1 } pwTDMCfgRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "Object used for creating, modifying, and deleting a row from this table. The following objects cannot be modified if the entry is in use and the status is active: pwTDMCfgPayloadSize, pwTDMCfgRtpHdrUsed, pwTDMCfgJtrBfrDepth, and pwTDMCfgPayloadSuppression. The row cannot be deleted if the entry is in use." ::= { pwTDMCfgEntry 2 } pwTDMCfgPayloadSize 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 Low Entry Networking (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." ::= { pwTDMCfgEntry 4 } pwTDMCfgPktReorder OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "If set to 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 pwTDMCfgJtrBfrDepth. NOTE: Some implementations may not support this feature. The agent should then reject a SET request for true." ::= { pwTDMCfgEntry 5 } pwTDMCfgRtpHdrUsed OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "If set to False: an RTP header is not pre-pended to the TDM packet." REFERENCE "SATOP" DEFVAL { false } ::= { pwTDMCfgEntry 6 } pwTDMCfgJtrBfrDepth OBJECT-TYPE SYNTAX Unsigned32 UNITS "microsecond" MAX-ACCESS read-create STATUS current DESCRIPTION "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 'pwTDMConfigError'. NOTE: jitter buffers are a limited resource to be managed. The actual size should be at least twice as big as the value of pwTDMCfgJtrBfrDepth." DEFVAL { 3000 } ::= { pwTDMCfgEntry 7 } pwTDMCfgPayloadSuppression 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 suppression under any condition. Object MAY be changed at any time." DEFVAL { disable } ::= { pwTDMCfgEntry 8 } pwTDMCfgConsecPktsInSynch OBJECT-TYPE SYNTAX Unsigned32 (1..10) MAX-ACCESS read-create STATUS current DESCRIPTION "The number of consecutive packets with sequential sequence numbers that are required to exit the LOPS. Object MAY be changed only when the related PW is defined as not active." REFERENCE "SATOP" DEFVAL { 2 } ::= { pwTDMCfgEntry 9 } pwTDMCfgConsecMissPktsOutSynch OBJECT-TYPE SYNTAX Unsigned32 (1..15) MAX-ACCESS read-create STATUS current DESCRIPTION "The number of consecutive missing packets that are required to enter the LOPS. Object MAY be changed only when the related PW is defined as not active." REFERENCE "SATOP" DEFVAL { 10 } ::= { pwTDMCfgEntry 10 } pwTDMCfgSetUp2SynchTimeOut OBJECT-TYPE SYNTAX Unsigned32 UNITS "millisecond" MAX-ACCESS read-create STATUS current DESCRIPTION "The amount of time the host should wait before declaring the pseudowire in a 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) between the two PEs is smaller than pwTDMCfgConsecPktsInSynch. Once the PW has OperStatus of 'up', this parameter is no longer valid. This parameter is defined to ensure that the host does not prematurely inform failure of the PW. In particular, PW 'down' notifications should not be sent before expiration of this timer. This parameter is valid only after administrative changes of the status of the PW. If the PW fails due to network impairments, a 'down' notification should be sent. Object MAY be changed only when the related PW is defined as not active." DEFVAL {5000} ::= { pwTDMCfgEntry 11 } pwTDMCfgPktReplacePolicy OBJECT-TYPE SYNTAX INTEGER { allOnes (1), implementationSpecific(2), filler (3) --user defined } MAX-ACCESS read-create STATUS current DESCRIPTION "This parameter determines the value to be played when CE bound packets over/underflow the jitter buffer, or are missing for any reason. This byte pattern is sent (played) on the TDM line. Selecting implementationSpecific(2) implies an agent-specific algorithm. Selecting filler(3) requires the setting of pwTDMCfgPktFiller. Object MAY be changed only when the related PW is defined as not active." DEFVAL { allOnes } -- Play AIS ::= { pwTDMCfgEntry 12 } pwTDMCfgAvePktLossTimeWindow 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. Object MAY be changed only when the related PW is defined as not active." ::= { pwTDMCfgEntry 13} pwTDMCfgExcessivePktLossThreshold OBJECT-TYPE SYNTAX Unsigned32 UNITS "Percent" MAX-ACCESS read-create STATUS current DESCRIPTION "Excessive packet loss rate is detected by computing the average packet-loss rate over a pwTDMCfgAvePktLossTimeWindow amount of time and comparing it with this threshold value. The rate is expressed in percentage. Object MAY be changed only when the related PW is defined as not active." ::= { pwTDMCfgEntry 14 } pwTDMCfgAlarmThreshold OBJECT-TYPE SYNTAX Unsigned32 UNITS "milisec" 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. Object MAY be changed only when the related PW is defined as not active." DEFVAL { 2500 } ::= { pwTDMCfgEntry 15 } pwTDMCfgClearAlarmThreshold OBJECT-TYPE SYNTAX Unsigned32 UNITS "milisec" 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. Object MAY be changed only when the related PW is defined as not active." DEFVAL { 10000 } ::= { pwTDMCfgEntry 16 } pwTDMCfgMissingPktsToSes OBJECT-TYPE SYNTAX Unsigned32 UNITS "Percent" MAX-ACCESS read-create STATUS current DESCRIPTION "Percent of missing packets detected (consecutive or not) within a 1-second window to cause a Severely Error Second (SES) to be counted. Object MAY be changed only when the related PW is defined as not active." DEFVAL { 30 } ::= { pwTDMCfgEntry 17 } pwTDMCfgTimestampMode 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. Object MAY be changed only when the related PW is defined as not active." ::= { pwTDMCfgEntry 18 } pwTDMCfgStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "This variable indicates the storage type for this row. Conceptual rows having the value permanent(4) must allow write-access to all columnar objects." ::= { pwTDMCfgEntry 19 } pwTDMCfgPktFiller OBJECT-TYPE SYNTAX Unsigned32 (0..255) MAX-ACCESS read-create STATUS current DESCRIPTION "Filler byte pattern played out on the TDM interface if pwTDMCfgPktReplacePolicy was set to filler(3). Object MAY be changed only when the related PW is defined as not active." DEFVAL { 255 } -- Play all ones, equal to AIS indications. ::= { pwTDMCfgEntry 20 } pwTDMCfgName OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-create STATUS current DESCRIPTION "A descriptive string, preferably a unique name, to an entry in this table. Object MAY be changed at any time." ::= { pwTDMCfgEntry 21 } -- End of Table -- 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. A 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 State (LOPS). -- TDM PW Performance Current Table pwTDMPerfCurrentTable OBJECT-TYPE SYNTAX SEQUENCE OF PwTDMPerfCurrentEntry 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." ::= { pwTDMObjects 5 } pwTDMPerfCurrentEntry OBJECT-TYPE SYNTAX PwTDMPerfCurrentEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table is created by the agent for every pwTDMTable entry. After 15 minutes, the contents of this table entry are copied to a new entry in the pwTDMPerfInterval table, and the counts in this entry are reset to zero." INDEX { pwIndex } ::= { pwTDMPerfCurrentTable 1 } PwTDMPerfCurrentEntry ::= SEQUENCE { pwTDMPerfCurrentMissingPkts PerfCurrentCount, pwTDMPerfCurrentPktsReOrder PerfCurrentCount, pwTDMPerfCurrentJtrBfrUnderruns PerfCurrentCount, pwTDMPerfCurrentMisOrderDropped PerfCurrentCount, pwTDMPerfCurrentMalformedPkt PerfCurrentCount, pwTDMPerfCurrentESs PerfCurrentCount, pwTDMPerfCurrentSESs PerfCurrentCount, pwTDMPerfCurrentUASs PerfCurrentCount, pwTDMPerfCurrentFC PerfCurrentCount } pwTDMPerfCurrentMissingPkts OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of missing packets (as detected via control word sequence number gaps)." ::= { pwTDMPerfCurrentEntry 1 } pwTDMPerfCurrentPktsReOrder OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of sequence (via control word sequence number) but successfully re-ordered. Note: some implementations may not support this feature." ::= { pwTDMPerfCurrentEntry 2 } pwTDMPerfCurrentJtrBfrUnderruns OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times a packet needed to be played out and the jitter buffer was empty." ::= { pwTDMPerfCurrentEntry 3 } pwTDMPerfCurrentMisOrderDropped OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of order (via control word sequence numbers) that could not be re-ordered or could not fit in the jitter buffer." ::= { pwTDMPerfCurrentEntry 4 } pwTDMPerfCurrentMalformedPkt OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected with unexpected size or bad headers' stack." ::= { pwTDMPerfCurrentEntry 5 } pwTDMPerfCurrentESs OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Error Seconds encountered. Any malformed packet, sequence error, LOPS, and the like are considered as Error Seconds." ::= { pwTDMPerfCurrentEntry 6 } pwTDMPerfCurrentSESs OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Severely Error Seconds encountered." ::= { pwTDMPerfCurrentEntry 7 } pwTDMPerfCurrentUASs OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Unavailable Seconds encountered. Any consecutive ten seconds of SES are counted as one Unavailable Seconds (UAS)." ::= { pwTDMPerfCurrentEntry 8 } pwTDMPerfCurrentFC 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 it 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." ::= { pwTDMPerfCurrentEntry 9 } -- End TDM PW Performance Current Interval Table -- TDM PW Performance Interval Table pwTDMPerfIntervalTable OBJECT-TYPE SYNTAX SEQUENCE OF PwTDMPerfIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides performance information per TDM PW similar to the pwTDMPerfCurrentTable 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." ::= { pwTDMObjects 6 } pwTDMPerfIntervalEntry OBJECT-TYPE SYNTAX PwTDMPerfIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table is created by the agent for every pwTDMPerfCurrentEntry 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 { pwIndex, pwTDMPerfIntervalNumber } ::= { pwTDMPerfIntervalTable 1 } PwTDMPerfIntervalEntry ::= SEQUENCE { pwTDMPerfIntervalNumber Unsigned32, pwTDMPerfIntervalValidData TruthValue, pwTDMPerfIntervalDuration Unsigned32, pwTDMPerfIntervalMissingPkts PerfIntervalCount, pwTDMPerfIntervalPktsReOrder PerfIntervalCount, pwTDMPerfIntervalJtrBfrUnderruns PerfIntervalCount, pwTDMPerfIntervalMisOrderDropped PerfIntervalCount, pwTDMPerfIntervalMalformedPkt PerfIntervalCount, pwTDMPerfIntervalESs PerfIntervalCount, pwTDMPerfIntervalSESs PerfIntervalCount, pwTDMPerfIntervalUASs PerfIntervalCount, pwTDMPerfIntervalFC PerfIntervalCount } pwTDMPerfIntervalNumber OBJECT-TYPE SYNTAX Unsigned32 (1..96) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A number (normally between 1 and 96 to cover a 24 hour period) that 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." ::= { pwTDMPerfIntervalEntry 1 } pwTDMPerfIntervalValidData OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates if the data for this interval is valid." ::= { pwTDMPerfIntervalEntry 2 } pwTDMPerfIntervalDuration OBJECT-TYPE SYNTAX Unsigned32 UNITS "seconds" 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." ::= { pwTDMPerfIntervalEntry 3 } pwTDMPerfIntervalMissingPkts OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of missing packets (as detected via control word sequence number gaps)." ::= { pwTDMPerfIntervalEntry 4 } pwTDMPerfIntervalPktsReOrder OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of sequence (via control word sequence number) but successfully re-ordered. Note: some implementations may not support this feature." ::= { pwTDMPerfIntervalEntry 5 } pwTDMPerfIntervalJtrBfrUnderruns OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times a packet needed to be played out and the jitter buffer was empty." ::= { pwTDMPerfIntervalEntry 6 } pwTDMPerfIntervalMisOrderDropped OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of order (via control word sequence numbers) that could not be re-ordered or could not fit in the jitter buffer." ::= { pwTDMPerfIntervalEntry 7 } pwTDMPerfIntervalMalformedPkt OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected with unexpected size, or bad headers' stack" ::= { pwTDMPerfIntervalEntry 8 } pwTDMPerfIntervalESs OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Error Seconds encountered." ::= { pwTDMPerfIntervalEntry 9 } pwTDMPerfIntervalSESs OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Severely Error Seconds encountered." ::= { pwTDMPerfIntervalEntry 10 } pwTDMPerfIntervalUASs OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Unavailable Seconds encountered." ::= { pwTDMPerfIntervalEntry 11 } pwTDMPerfIntervalFC 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 it 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." ::= { pwTDMPerfIntervalEntry 12 } -- End TDM PW Performance Interval Table -- TDM PW 1day Performance Table pwTDMPerf1DayIntervalTable OBJECT-TYPE SYNTAX SEQUENCE OF PwTDMPerf1DayIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides performance information per TDM PW similar to the pwTDMPerfIntervalTable above. However, these counters represent historical one-day intervals up to one full month. The table consists of real-time data, as such it is not persistence across re-boot." ::= { pwTDMObjects 7 } pwTDMPerf1DayIntervalEntry OBJECT-TYPE SYNTAX PwTDMPerf1DayIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry is created in this table by the agent for every entry in the pwTDMTable table." INDEX { pwIndex,pwTDMPerf1DayIntervalNumber } ::= { pwTDMPerf1DayIntervalTable 1 } PwTDMPerf1DayIntervalEntry ::= SEQUENCE { pwTDMPerf1DayIntervalNumber Unsigned32, pwTDMPerf1DayIntervalValidData TruthValue, pwTDMPerf1DayIntervalDuration Unsigned32, pwTDMPerf1DayIntervalMissingPkts Counter32, pwTDMPerf1DayIntervalPktsReOrder Counter32, pwTDMPerf1DayIntervalJtrBfrUnderruns Counter32, pwTDMPerf1DayIntervalMisOrderDropped Counter32, pwTDMPerf1DayIntervalMalformedPkt Counter32, pwTDMPerf1DayIntervalESs Counter32, pwTDMPerf1DayIntervalSESs Counter32, pwTDMPerf1DayIntervalUASs Counter32, pwTDMPerf1DayIntervalFC Counter32 } pwTDMPerf1DayIntervalNumber OBJECT-TYPE SYNTAX Unsigned32 (1..30) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The number of intervals where 1 indicates the current day measured period and 2 and above indicate previous days, respectively." ::= { pwTDMPerf1DayIntervalEntry 1 } pwTDMPerf1DayIntervalValidData OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates if the data for this interval is valid." ::= { pwTDMPerf1DayIntervalEntry 2 } pwTDMPerf1DayIntervalDuration OBJECT-TYPE SYNTAX Unsigned32 UNITS "seconds" 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." ::= { pwTDMPerf1DayIntervalEntry 3 } pwTDMPerf1DayIntervalMissingPkts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of missing packets (as detected via control word sequence number gaps)." ::= { pwTDMPerf1DayIntervalEntry 4 } pwTDMPerf1DayIntervalPktsReOrder OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of sequence (via control word sequence number) but successfully re-ordered. Note: some implementations may not support this feature." ::= { pwTDMPerf1DayIntervalEntry 5 } pwTDMPerf1DayIntervalJtrBfrUnderruns 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." ::= { pwTDMPerf1DayIntervalEntry 6 } pwTDMPerf1DayIntervalMisOrderDropped OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected out of order (via control word sequence numbers) that could not be re-ordered or could not fit in the jitter buffer." ::= { pwTDMPerf1DayIntervalEntry 7 } pwTDMPerf1DayIntervalMalformedPkt OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets detected with unexpected size or bad headers' stack." ::= { pwTDMPerf1DayIntervalEntry 8 } pwTDMPerf1DayIntervalESs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Error Seconds encountered." ::= { pwTDMPerf1DayIntervalEntry 9 } pwTDMPerf1DayIntervalSESs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Severely Error Seconds." ::= { pwTDMPerf1DayIntervalEntry 10 } pwTDMPerf1DayIntervalUASs 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." ::= { pwTDMPerf1DayIntervalEntry 11 } pwTDMPerf1DayIntervalFC 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 it ends when the failure is cleared." ::= { pwTDMPerf1DayIntervalEntry 12 } -- End of PW TDM Performance table -- Conformance Information pwTDMCompliances OBJECT IDENTIFIER ::= { pwTDMConformance 1 } pwTDMGroups OBJECT IDENTIFIER ::= { pwTDMConformance 2 } pwTDMModuleCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for agent that support TDM PW over PSN operation." MODULE -- this module MANDATORY-GROUPS { pwTDMGroup, pwTDMPerfCurrentGroup, pwTDMPerfIntervalGroup, pwTDMPerf1DayIntervalGroup } OBJECT pwGenTDMCfgIndex MIN-ACCESS read-only DESCRIPTION "The ability to set an index pointer is not required." OBJECT pwRelTDMCfgIndex MIN-ACCESS read-only DESCRIPTION "The ability to set an index pointer is not required." OBJECT pwTDMCfgPktReorder MIN-ACCESS read-only DESCRIPTION "The ability to set the packet reordering is not required. If the feature is not supported, the value set by the agent MUST be FALSE." OBJECT pwTDMCfgRtpHdrUsed MIN-ACCESS read-only DESCRIPTION "The ability to set whether or not to use the RTP header is not required." OBJECT pwTDMCfgPayloadSuppression MIN-ACCESS read-only DESCRIPTION "The ability to set this object is not required." OBJECT pwTDMCfgPktReplacePolicy MIN-ACCESS read-only DESCRIPTION "The ability to set the replace policy is not required." OBJECT pwTDMCfgStorageType MIN-ACCESS read-only DESCRIPTION "The ability to set the storage type is not required." OBJECT pwTDMCfgPktFiller MIN-ACCESS read-only DESCRIPTION "The ability to set the filler pattern is not required." OBJECT pwTDMCfgName MIN-ACCESS read-only DESCRIPTION "The ability to set an alias is not required." ::= { pwTDMCompliances 1 } -- Units of conformance pwTDMGroup OBJECT-GROUP OBJECTS { pwTDMRate, pwTDMIfIndex, pwGenTDMCfgIndex, pwRelTDMCfgIndex, pwTDMConfigError, pwTDMTimeElapsed, pwTDMValidIntervals, pwTDMValidDayIntervals, pwTDMLastEsTimeStamp, pwTDMCfgIndexNext, pwTDMCfgRowStatus, pwTDMCfgPayloadSize, pwTDMCfgPktReorder, pwTDMCfgRtpHdrUsed, pwTDMCfgJtrBfrDepth, pwTDMCfgPayloadSuppression, pwTDMCfgConsecPktsInSynch, pwTDMCfgConsecMissPktsOutSynch, pwTDMCfgSetUp2SynchTimeOut, pwTDMCfgPktReplacePolicy, pwTDMCfgAvePktLossTimeWindow , pwTDMCfgExcessivePktLossThreshold, pwTDMCfgAlarmThreshold , pwTDMCfgClearAlarmThreshold, pwTDMCfgMissingPktsToSes, pwTDMCfgTimestampMode, pwTDMCfgStorageType, pwTDMCfgPktFiller, pwTDMCfgName } STATUS current DESCRIPTION "Collection of objects for basic TDM PW config and status." ::= { pwTDMGroups 1 } pwTDMPerfCurrentGroup OBJECT-GROUP OBJECTS { pwTDMPerfCurrentMissingPkts, pwTDMPerfCurrentPktsReOrder, pwTDMPerfCurrentJtrBfrUnderruns, pwTDMPerfCurrentMisOrderDropped, pwTDMPerfCurrentMalformedPkt, pwTDMPerfCurrentESs, pwTDMPerfCurrentSESs, pwTDMPerfCurrentUASs, pwTDMPerfCurrentFC } STATUS current DESCRIPTION "Collection of current statistics objects for TDM PWs." ::= { pwTDMGroups 2 } pwTDMPerfIntervalGroup OBJECT-GROUP OBJECTS { pwTDMPerfIntervalValidData, pwTDMPerfIntervalDuration, pwTDMPerfIntervalMissingPkts, pwTDMPerfIntervalPktsReOrder, pwTDMPerfIntervalJtrBfrUnderruns, pwTDMPerfIntervalMisOrderDropped, pwTDMPerfIntervalMalformedPkt, pwTDMPerfIntervalESs, pwTDMPerfIntervalSESs, pwTDMPerfIntervalUASs, pwTDMPerfIntervalFC } STATUS current DESCRIPTION "Collection of Interval statistics objects for TDM PWs." ::= { pwTDMGroups 3 } pwTDMPerf1DayIntervalGroup OBJECT-GROUP OBJECTS { pwTDMPerf1DayIntervalValidData, pwTDMPerf1DayIntervalDuration, pwTDMPerf1DayIntervalMissingPkts, pwTDMPerf1DayIntervalPktsReOrder, pwTDMPerf1DayIntervalJtrBfrUnderruns, pwTDMPerf1DayIntervalMisOrderDropped, pwTDMPerf1DayIntervalMalformedPkt, pwTDMPerf1DayIntervalESs, pwTDMPerf1DayIntervalSESs, pwTDMPerf1DayIntervalUASs, pwTDMPerf1DayIntervalFC } STATUS current DESCRIPTION "Collection of Daily statistics objects for TDM PWs." ::= { pwTDMGroups 4 } END