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Cisco Systems H.323 manual Cisco HSI System Description, Pgw, IP Network

Models: H.323

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Chapter 1 Cisco H.323 Signaling Interface Overview

Cisco HSI System Description

Figure 1-1 Cisco HSI System Overview

Operational support systems

H.323 signaling

interface

System

technician

System					System
	E-ISUP/
	E-ISUP/			H.323
administrator		RUDP		H.323	operator
administrator		RUDP	Voice		operator
			Voice

Voice/	Access	IP	Voice/
signaling	network	network	signaling

Callers

Cisco PGW 2200

69717

Callers

PGW 2200

The PGW 2200 consists of the hardware and software that perform the signaling and call control tasks (such as digit analysis, routing, and circuit selection) and seamlessly switch calls from the PSTN through to the IP network.

IP Network

The purpose of the Cisco HSI is to enable the PGW 2200 to interoperate with the H.323 network.

Cisco HSI System Description

The Cisco HSI system has two subsystems (see Figure 1-2):

•Operations, Administration, and Maintenance (OAM) subsystem

•Call control subsystem

	Cisco H.323 Signaling Interface User Guide
1-2	OL-4806-01 Rev. A14

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Cisco Systems H.323 manual Cisco HSI System Description, Pgw, IP Network

Contents

Cisco H.323 Signaling Interface User Guide Corporate HeadquartersCisco H.323 Signaling Interface User Guide N T E N T S Introduction to MML Command Operation for HSI Hairpin 38 Fax RADVision Logging Eisuppathfailure Endpointcallcontrolinterfacefailure MML Help OL-4806-01 Rev. A14 Skeleton Configuration File Xii Document Objectives System AdministratorAudience System Technician Document OrganizationSystem Operator This document is organized as follows PrefaceMeaning Comments and Examples Command abcDocument Conventions BoldfaceRelease Notes Global configuration modeRelated Documentation Hardware DocumentationRelated Documentation Obtaining DocumentationSoftware Documentation World Wide WebDocumentation Feedback Obtaining Technical AssistanceOrdering Documentation Cisco.comTechnical Assistance Center Cisco TAC Web SiteCisco TAC Escalation Center Introduction Cisco HSI OverviewPGW Cisco HSI System DescriptionIP Network OAM Subsystem Call Control SubsystemHardware Requirements New Features in Cisco HSI ReleaseOperational Environment RADVision H.323Cisco HSI System Limitations Cisco HSI RecoveryCisco HSI does not implement security features Software RequirementsOL-4806-01 Rev. A14 Installing the Operating System Installing and Configuring Cisco HSI Software IntroductionHardware and Software Requirements Check Preinstallation Task Installing the Cisco HSIConfiguring Groups and Users Before You Start# vi .cshrc Cisco HSI Installation InformationSource /opt/GoldWing/currentPM/local/setup.gw.csh # chmod 777 .cshrcSubdirectory Contents This command displays the following text Installing Cisco HSI# tar xvf GoldWing-4.1.tar # cd /export/BUILDS/4.1 # ./install.sh Following text displaysType the VSC1 name and press Enter Following text displays ## Executing checkinstall script. Modified Environment is VERSION=4.1 Cisco HSI-A Example Dual HSI Example Configuration ScriptStarting the Cisco HSI # /etc/init.d/CiscoGW startUpgrading the Cisco HSI Configuring the Cisco HSIStopping the Cisco HSI # /etc/init.d/CiscoGW stopRemoving the Cisco HSI # ./uninstall.sh# cd /opt/GoldWing # ls -l ## Removing installed package instance OTTgw000 Type y and press Enter. The following text displaysCisco HSI Configuration Provisioning the Cisco HSICommand Description MML Configuration CommandsCommand Prov-sta Prov-cpy Prov-stpVerifying the Configuration Introduction to MML Command Operation for HSIInitiating an MML Session to Enable Dtmf on the HSI Etc/init.d/CiscoGW startReverting to the Base Configuration System Configuration DataStatic System Data Parameter Type Description Default value is 0xc8 Parameter, set it to EnabledCan receive T.38 FAX data. The default value is Option. The default value isIssue the command restart-softwconfirm Changing Static System DataParameter Description Default Dynamic System DataOVLDLEVEL1FILTER OVLDLEVEL1PERCENTOVLDLEVEL3PERCENT OVLDLEVEL1THRESHLOWERStack Configuration System Parameters Nonprovisionable DataMML Provisionable Data ParametersNull Parameter Name Description Type Example Update TypeProv-addname=q931,maxCalls=2000 ManualRAS If this parameter is present RAS ParametersParameter Name Description Type Example Prov-addname=ras,maxfail=3AllowCallsWhenNonReg If this parameter is present, it String H323ESP Prov-addname=h245,masterSlave.timeout=5R0.2.4 Immediate Assigns to each version Update Parameter Name TypeINTEGER0,1 Quick Reference for Important Parameters Codec SelectionParameter Name Parameter Value Description 14presents important static system data parameters Parameter Name Parameter Values Description VSCBPORTNUMBER1/2 VSCBIPADDR1/215presents common RAS parameters HSI Feature Configuration Parameter Name Parameter ValueEmpty Capability Set Asymmetric Codec TreatmentHairpin Configuring T.38 Fax on a Cisco IOS Mgcp Gateway Configuring T.38 Fax on the Cisco Pstn GatewayConfiguring T.38 Fax on a Cisco IOS H.323 Gateway 38 FaxHSI Support for Tech Prefixes Configuring Clear Channel on the Cisco HSIProv-addname=sysconfigstatic,informationmsgdisabled = True Prov-edname=ccpackage,hash=CClear Channel Parameters Example Value Example Configuration Configuring G.726 on the Cisco HSI Configuring the Payload Type for the Mgcp Parameter Example Value Configuration ExampleConfiguring Cisco HSI g726-cisco Configuring Cisco HSI g726-generic OL-4806-01 Rev. A14 Configuring G.729 Annex and G.729 Annex B ParameterOL-4806-01 Rev. A14 Restarting the Cisco HSI Application Stopping Call ProcessingStarting the Call Processing Application Starting Call ProcessingStopping the Call Processing Application Reporting the Cisco HSI StatusCall-Related Measurements Counter Name Measurement Type CommentsFcotg Callatttot FcinccallatttotFcinccallsucctot FcotgcallsucctotMasterslavesucctot AvgroundtripdelayMasterslaveatttot TermcapxchgatttotOverload Resetting MeasurementsRetrieving Counters Overload Level Following MML commands set overload data Setting Overload DataRetrieving Overload Data Convention for Naming the Log File LoggingRotating Log Files Log File LocationLog Message Packages Log MessagesLogging Levels Log messages have the following formatGapping Setting GappingSetting Logging Levels RADVision LoggingRetrieving Call Gapping Data Set-gappingbothcalltype=all,percent=60Alarm Severity Levels Alarms OverviewDebounce Informational Event Requirements Retrieving and Reporting AlarmsSnmp Trap Types Severity Level DescriptionContinuous Mode Retrieving Alarm MessagesNoncontinuous Mode To display all current alarms, use the rtrv-almsMML commandSystemId Name of your device and its identifier Acknowledging and Clearing AlarmsElement Description YYYY-MM-DDAlarms List Alarm Event and Reference Severity LevelDescription TroubleshootingTroubleshooting Severity Level and Trap TypeEisuppathfailure This alarm has not been implemented One of the two links to a single Cisco PGW 2200 has failedPercentage of disk usage is greater than the alarm limit LowdiskspaceUse the clr-almcommand to attempt to clear the alarm VscfailureSeverity level is information. The trap type is Running configuration has been modifiedSeverity level is minor. The trap type is This is an informational eventRADVision stack reports this alarm EndpointcallcontrolinterfacefailureGappedcallnormal OVERLOADLEVEL1 Provisioningsessiontimeout User has entered the stp-callproccommand through the MMLDetailed Logging Starting an MML Command Session in the Cisco HSI MML User Interface and Command Reference IntroductionEtc/init.d/CiscoGW start Exit out of superuser MML Command Syntax MML CommandsMML Command Conventions Case Sensitivity Symbol DescriptionStarting an MML Session MmlCreating a Batch File Batch FilesStarting a Batch File Status Message Description MML ResponsesStatus Messages RtrvMML Help Error MessagesError Message Definition Description Quitting an MML SessionMML Command Reference This section describes the following MML commandsAck-almevent=alarm event Ack-almClr-almevent=alarm event Clr-almcommand clears an alarm eventClr-alm Diaglog ExamplesEnd HelpStart RedisplayHelprtrv-ctr RTRV-CTRProv-addcommand adds a component to the Cisco HSI Prov-addUsage Guidelines Prov-cpyConfirm Prov-addProv-dlt Sysconfigstatic Sysconfigdynamic H323sys Ras H245 Q931Related Commands Description SessionProv-ed Prov-edcommand modifies a provisioned componentGw mml prov-edname=ras,maxfail=7 Prov-exp MML batch feature to import the exported dataInstallation Prov-stasrcver=active, dstver=dummy1Prov-rtrv Gw mml prov-rtrvsession Name rasGw mml prov-rtrvname=ras Gw mml prov-rtrvlistProv-sta Prov-stasrcver=version,dstver=versionSession name Prov-stpProv-stpconfirm prov-stpsession nameconfirm Process that started the provisioning sessionGw mml prov-stpuk9confirm Gw mml prov-stpconfirmGw mml prov-stpmml2confirm Quit QuitRadlog Radlogfile namestart stopGw mml restart-softwinit Gw mml restart-softwconfig2Restart-softw Gw mml restart-softwCont Rtrv-almsRtrv-alms rtrv-almscont Ack-almRtrv-ctr Clr-meas Resets a measurement counterRtrv-calls Syntax Description ExamplesRtrv-dest Signalling path to the PGWService is or out of service OOS Set-dest-stateRtrv-log Rtrv-gappingSyntax Description Rtrv-mml Rtrv-ne Rtrv-neRtrv-ne-health Status of the Cisco HSIGw mml rtrv-ne-health Rtrv-overloadRtrv-overload Gw mml rtrv-overloadRtrv-softw Gw mml rtrv-softwOOS Set-dest-stateRtrv-dest Set-gapping One of the packages in the Cisco HSI Set-logPackage Data to be activatedLower=number Set-overloadLevel 1 level 2 level Upper=numberSta-callproc Related Commands RetrieveSta-softw Sta-trc Sta-trccommand starts the call processing tracing functionSta-callproc Starts call processing Callref Stp-callStp-callcallref=x stp-callall Rtrv-callsStp-callproctimeout=T Stp-callprocStp-trc Stp-trcSta-trc Starts the call processing tracing function OL-4806-01 Rev. A14 Skeleton Configuration File RASmaxFailD1-200Sysconfigstatic HOSTPORTNUMBER2 S SysconfigstaticSysconfigstatic HOSTPORTNUMBER1 S Sysconfigstatic VSCAPORTNUMBER2CCECNetworkAddressExtensionError S CCECChannelOutOfServiceCCECCugAccessBarred CCECOperatorPriorityAccessSysconfigstatic CCECPrefix1NotDialled Sysconfigstatic CCECPrefix0DialledInErrorSysconfigstatic CCECPrefix1DialledInError Sysconfigstatic CCECPriorityForcedReleaseSysconfigdynamic OvldLevel2ThreshUpperCPU 100 AlarmDebounceTime 60000ResponseTimeOut 200 OvldLevel3Percent 100Q931 EarlyH245 H245 MasterSlave.timeout 65535 MasterSlave.manualOperationQ931 OverlappedSending Q931 H245tunnelingH245 Modesi.audio.g711Ulaw64k H245 Modesi.audio.g711Alaw64kH245 Modesi.audio.g711Alaw56k H245 Modesi.audio.g711Ulaw56kEisup Accnocivc AccgdesAccgdtd AccnociecdiAccwaitrelretry AccnumrelretriesAccwaitrlcfail CCPackage CCECInvalidElemContents CCPackage CCECServiceOrOptionNotAvailCCPackage CCECServiceOrOptionNotImpUnspec CCPackage CCECRecoveryOnTimerExpiryCCPackage CCHCSwitchingEquipmentCongestion CCPackage CCHCExchangeRouteErrorCCPackage CCHCPermanentFrameModeConnectionOutOfService C CCPackage CCHCAccessInformationDiscardedCCPackage CCHCRecoveryOnTimerExpiry CCPackage CCHCServiceOrOptionNotImplementedCCPackage CCHCInvalidInformationElementContents CCPackage CCHCBearerCapabilityNotImplementedCisco H.323 Signaling Interface User Guide Trace Trigger2.h323.OriginatingIPMask Trace Trigger2.h323.CalledPartyNumberTrace Trigger2.h323.OriginatingIPAddress Trace Trigger2.h323.TerminatingIPAddressEisup Rudptimercheckperiodmsec Eisup WaittimebeforefailovermillisecNumberNoRangeConst H323 MaxTimers TickPeriod DefaultSDPtQ931 ConnectTimeoutConst Q931 NonQuotedConstExample of an HSI Configuration File # Logging PackageAppendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File # Call Control Package Accgdtd = # FCIAccgdes = Accnociecdi = Accnocicci = Accnocisi = Acctmr =Appendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File # Faultmanagement Package # Gapping Package# Trace Package Appendix C Example of an HSI Configuration File # Eisup Package # Application PackageAlternategatekeeperport = Alternategatekeeperid # Dynamic System DataAlternategatekeeperip Logprio = TraceNormal OVLDLEVEL2THRESHUPPERCPU = CchcdefaultOVLDLEVEL2FILTER = Normal OVLDLEVEL3FILTER = NormalCCECBlacklistCliLengthInvalid CCECNetworkAddressExtensionErrorCCECBlacklistBNumberMatched CCECCallingDroppedWhileOnHoldCCECProtocolErrorUnspec CCECPrefix0DialledInErrorCCECPrefix1DialledInError CCECRemoteProcErrorAppendix C Example of an HSI Configuration File OL-4806-01 Rev. A14 Isup Name-to-Cause Value Lookup Name ValueAppendix D E-ISUP Name-to-Cause Value Lookup Cisco H.323 Signaling Interface User Guide OL-4806-01 Rev. A14 Isup Cause Value-to-Name Lookup Value NameAppendix E E-ISUP Cause Value-to-Name Lookup Appendix E E-ISUP Cause Value-to-Name Lookup OL-4806-01 Rev. A14 Name-to-Cause Value Lookup Appendix F H.323 Name-to-Cause Value Lookup Cause Value-to-Name Lookup Appendix G H.323 Cause Value-to-Name Lookup Stopcallprocessing ConfigchangeLowdiskspace OVERLOADLEVEL1 OVERLOADLEVEL2 OVERLOADLEVEL3 VscfailureConfigchange alarm Clr-meas commandCodec parameters Commands ack-alm clr-alm clr-meas diaglog Data Configurable B-1 Constant B-1Endpointchannelinterfacefailure IsupEndpointcallcontrolinterfacefailur HSIMML commands case sensitivity A-3conventions A-2 Man-machine languageLogdirectory Logfilerotateinterval Logfilerotatesize Alarmdebouncetime CiagentscanperiodCodec Dynamic system data 245 System Nonprovisionable data OverlappedSending931 See Rudp Related documentationReliable User Datagram Protocol Pkinst fileSnmp Stp-softw commandVscfailure alarm Manager MIB Subagent