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Oracle® Communications Measurements Reference
Release 46.6
E93320 Revision 1
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STP MTCDTH Report

Example Commands:
  • UI: rept-meas:type=mtcdth:enttype=stp
  • FTP: rept-ftp-meas:type=mtcdth:enttype=stp

Table 3-129 Daily Maintenance (MTCD) and Day-To-Hour Maintenance (MTCDTH) Measurements

Event Name Description Unit

CRSYSAL

Critical System Alarms - The total number of critical system alarms.

peg count

DRDCLFLR

Cumulative Duration ofSignaling Link Declared Failures All Types -

The cumulative duration of all link failures.

seconds

DURLKOTG

Duration ofLink Outage - The total time a link was unavailable to MTP level 3 for any reason.

seconds

DTAMSULOST

DTAMSUsLost - The total number of MSUs that were discarded because the redirect function was turned off or the original MSU was too large to be encapsulated.

peg count

GFGTMATCH

G-FlexGTTs with Match - The total number of G-Flex Global Title Translation successfully completed.

peg count

GFGTNOMCH

G-FlexGTTs No Match - The total number of G-Flex Global Title Translations completed that did not match an entry in the GSM database.

peg count

GFGTNOLKUP

G-FlexGTTs No Look-up - The total number of G-Flex Global Title Translations that could not be looked up in the GSM database because of an error, i.e., when the G-Flex SCCP CdPA verification fails.

peg count

GTTPERFD

GTTs Performed - Usually, the total number of MSUs that successfully completed global title translation (GTT). Also includes G-Port and INPMSUs that got a match in either the G-Port, INP, or GTT DB.

Sometimes, GTTPERFD indicates the total number of global title translations (GTTs) performed on MSUs that successfully completed GTT, because several GTTs may happen for the same MSU. One scenario where multiple GTTs occur for an MSU occurs is when the ANSI/ITU SCCP Conversion Feature is activated. In this case, the count for GTTPERFD can be double what it would be without the feature, although the number of MSUs received by the EAGLE did not change.

peg count

GTTUN0NS

GTTs Unable to Perform - Diagnostic 0: No Translation for Address of Such Nature – Total number of times that the specified translation type in an MSU was not supported by the STP or the form of the GTT was incorrect for the given translation type. Also includes G-Flex, INP and GTT MSUs that did not match on new selectors (GTI,NP,NAI) in addition to ones not matching on TT.

peg count

GTTUN1NT

GTTs Unable to Perform - Diagnostic 1: No Translation for This Address – The sum total of times that SCCP could not find a translation in the translation table. This includes Global Title translations, Point Code translations, and Subsystem translations.

In general, this register contains the sum of the GTTUN1NT register in the systot-tt report and the CGGTTUN1NT

peg count

MSIDPNOMCH

MSUs Relayed - Total number of IDP messages relayed to their destination.

peg count

MSIDPMATCH

MSUs Returned – Total number of IDP messages returned to originating MSC. These messages bypass the prepaid engine since it has been determined that they meet the criteria for subscribers with unlimited prepaid calling plan.

peg count

MSINVDPC

MSUs Rcvd – InvalidDPC -

Number of MSUs received and discarded because the DPC could not be found in the STP routing table.

peg count

MSINVSIF

MSUs Discarded – InvalidSIF - Number of MSUs that have been received and discarded because of an invalid SIF.

peg count

MSINVSIO

MSUs Rcvd – Invalid Service Indicator Octet (SIO) -

Number of MSUs received and discarded because the service requested in the service indicator octet (SIO) was not supported by the STP.

peg count

MASYSAL

Major system alarms - The total number of major system alarms.

peg count

MISYSAL

Minor system alarms - The total number of minor system alarms.

peg count

MSINVLNK

MSUs Discarded – InvalidLink - Number of MSUs discarded because of an incorrect SLC. (The SLC refers to a nonexistent link or the same link.)

peg count

MSINVSLC

MSUs Discarded – InvalidSLC -

Number of MSUs discarded because of an invalid SLC code in the ECO/COO.

peg count

MSNACDPC

MSUs Discarded – InaccessibleDPC -

The total number of MSUs discarded because of an inaccessible DPC.

peg count

MSSCCPFL

MSUs Discarded – Routing Failure -

Number of MSUs discarded due to an SCCP routing failure. Also includes G-Flex, INP MSUs that got a match from either the G-Flex, INP or GTT DB but cannot be routed due to PC or SS congestion, PC or SS unavailable, SS unequipped, or an unqualified error.

peg count

MSUSCCPFLR

MSUSCCP Failure - Total MSUs Discarded Due to SCCP Conversion Failure.

peg count

MSUDSCRD

MSUs Discarded –Gateway Screening -

The total number of MSUs that failed gateway screening and were discarded. See linkset report for individual peg counts.

peg count

MSULOST1

MSUs Discarded – Level 2/Level 3 Queue Full -

Number of MSUs discarded because the level 2 to level 3 queue was full.

peg count

MSULOST2

MSUs Discarded –Route On Hold Buffer Overflow -

Number of MSUs discarded because the routing buffer was in overflow.

peg count

MSULOST3

MSUs Discarded –

  1. LS On Hold Buffer Overflow - The number of MSUs discarded because the linkset-on-hold buffer was in overflow. The On Hold Buffer is used during changeover/changeback situations to ensure that traffic is sequenced correctly. During changeover and changeback, MSUs that were originally sent over links which are now failed (not IS-NR) are buffered while the changeover/changeback procedures are carried out. Once those procedures are completed, the traffic in the on-hold buffer is routed based on the current configuration.
  2. LSL LIM does not have SCCP assignment for received SCCP traffic.
  3. HSL –
    • All Class 1 (sequenced) GTT traffic addressed to EAGLE
    • A Class 0 GTT message for EAGLE arrives when the SCCP TVG queue is full
    • A GTT message in the SCCP TVG queue is more than 2 seconds old.

peg count

MSULOST4

MSUs Discarded – Rcv Queue Full -

Number of MSUs discarded because the receive queue was full.

peg count

MSULOST5

MSUs Discarded –LIM Init -

Number of MSUs discarded while the LIM card was initializing.

peg count

MSULOST6

MSUs Discarded – The number of MSUs discarded due to an error encountered during internal (IMT) transfer of MSU between cards.

peg count

MTPRESTS

MTP Restarts Initiated - Number of times MTP restart was initiated by the STP. The count does not include the number of MTP restarts initiated as a result of messages from adjacent nodes.

peg count

OMSINVDPC

MSUs Originated - Invalid DPC - The number of MSUs originated with an invalid DPC.

peg count

ORIGMSUS

OriginatedMSUs -

The total number of outgoing MSUs successfully passed to MTP level 2 for transmission, while carrying the STP point code in the OPC field. For IPGW links, this register includes counts for management messages such as RST messages. This register is not an aggregate of link or linkset registers.

peg count

OVSZMSG

OversizedMTP 3 Messages - Oversized MTP 3 messages exceeding 272 octets (level 3) that are received by an HSL and are discarded.

peg count

SCCPLOOP

The total number of times that a GTT translation matched a Point Code in the STP’s loopset entries resulting in either a notify or discard of an SCCP message.

peg count

STATUS

Indication of Data Validity:
  • K indicates good data
  • I indicates incomplete interval
  • N indicates data not current

status

THRSWMSU

Through-SwitchedMSUs -

The total number of MSUs that did not carry the STP point code in the OPC or the DPC, and were successfully passed to MTP level 2 for transmission.

peg count

TRMDMSUS

TerminatedMSUs - The total number of incoming MSUs carrying the STP point code in the DPC.

peg count

TTMAPPF

Translation Type Mapping Translations Performed - The total number of Translation Type Mapping translations performed (that is, a mapped SS7 message translation type was found for the existing SS7 message translation type).

peg count

UDTXUDTF

Total number of messages for which UDT(S) to XUDT(S), XUDT(S) to UDT(S) or Segmented XUDT(S) to UDT(S) conversion has failed.

peg count

XLXTELEI

X-List Entry Not Created - The total number of times that an X-List entry was not created because the ELEI for the cluster was set to ‘yes’.

peg count

XLXTSPACE

X-List Entry Not Created - The total number of times an X-List entry was not created due to lack of space in the route/destination table.

peg count

UI Reports

UI Example Output: 
    e1061001 11-01-23 01:10:37 MST  EAGLE5 43.0.0-63.49.0
    TYPE OF REPORT: DAY-TO-HOUR MAINTENANCE MEASUREMENTS ON STP
    REPORT PERIOD: LAST
    REPORT INTERVAL:  11-01-23,  00:00:00 THROUGH 00:59:59

    STP-MTCDTH MEASUREMENTS

    These measurements are from 11-01-23, 00:00:00 through 00:59:59.
    ORIGMSUS   =         0, TRMDMSUS   =         0, THRSWMSU   =         0,
    MTPRESTS   =         0, DTAMSULOST =         0, MSINVDPC   =         0,
    MSINVSIO   =         0, OMSINVDPC  =         0, MSINVLNK   =         0,
    MSINVSIF   =         0, MSNACDPC   =         0, MSINVSLC   =         0,
    GTTPERFD   =         0, GTTUN0NS   =         0, GTTUN1NT   =         0,
    MSSCCPFL   =         0, MSULOST1   =         0, MSULOST2   =         0,
    MSULOST3   =         0, MSULOST4   =         0, MSULOST5   =         0,
    DRDCLFLR   =         0, DURLKOTG   =       888, CRSYSAL    =         2,
    MASYSAL    =         3, MISYSAL    =        19, XLXTSPACE  =         0,
    XLXTELEI   =         0, TTMAPPF    =         0, MSUDSCRD   =         0,
    OVSZMSG    =         0, GFGTMATCH  =         0, GFGTNOMCH  =         0,
    GFGTNOLKUP =         0, MSUSCCPFLR =         0, MSSCCPDISC =         0,
    MSIDPNOMCH =         0, MSIDPMATCH =         0, MSULOST6   =         0,
    SCCPLOOP   =         0, UDTXUDTF   =         0

;

FTP Reports

FTP Example Output File Name: mtcdth-stp_19990117_1500.csv

FTP Example Output File Format: 
"CLLI","SWREL","RPTDATE","RPTIME","TZ","RPTTYPE","RPTPD","IVALDATE","IVALSTART","IVALEND","NUMENTIDS"
"e1061001","EAGLE5 43.0.0-63.49.0","2011-01-23","01:11:39","MST ","DAY-TO-HOUR MAINTENANCE 
MEASUREMENTS ON STP","LAST","2011-01-23","00:00:00","01:00:00",1

"STATUS","ORIGMSUS","TRMDMSUS","THRSWMSU","MTPRESTS","DTAMSULOST","MSINVDPC","MSINVSIO","OMSINVDPC",
"MSINVLNK","MSINVSIF","MSNACDPC","MSINVSLC","GTTPERFD","GTTUN0NS","GTTUN1NT","MSSCCPFL","MSULOST1",
"MSULOST2","MSULOST3","MSULOST4","MSULOST5","DRDCLFLR","DURLKOTG","CRSYSAL","MASYSAL","MISYSAL",
"XLXTSPACE","XLXTELEI","TTMAPPF","MSUDSCRD","OVSZMSG","GFGTMATCH","GFGTNOMCH","GFGTNOLKUP",
"MSUSCCPFLR","MSSCCPDISC","MSIDPNOMCH","MSIDPMATCH","MSULOST6","SCCPLOOP","UDTXUDTF"
"K",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,888,2,3,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

Typical file size:

Table 3-130 Typical File Size: mtcdth-stp.csv

System header + Report header + Report data = File Size

250

+

583

+

252

=

985 bytes

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