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3Com S330 manual Serial Interface Frame Protocol Modes ATM DXI Mode 215, 219, 237, 242

Models: S330

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BP ATH B UILDER S330/S310 M ODULE AND A PPLICATION O VERVIEW

Management CPU			209
CTX Switch	209
CTX Output Queues and Memory Partition								210
Setting up a Virtual Circuit						211
VPI and VCI Ranges					212
Early and Partial Packet Discard 212
T1/E1 UNI Interface			212
OC3/STM-1 Port		213
DS3/E3 UNI Modules			213
Serial Interface		214
Serial Interface Frame Protocol Modes							214
ATM DXI Mode				215
HDLC/SDLC Mode					219
Frame Relay Mode					219
Ethernet Interface			222
Bridge Operation			223
Filtering		223
Spanning Tree		224
Spanning Tree Operation						224
Spanning Tree Instances						225
Addressing		225
Segmentation			228
Reassembly			228
Typical Ethernet and Voice Application Conﬁgurations									228
CBR Module	231
Structured DS1			233
DS0 Signaling and Dynamic Bandwidth Allocation									234
Unstructured DS1			237
Structured versus Unstructured Summary								237
Video Conferencing				238
Point-to-Point Video Conferencing							238
Multi-point Video Conferencing 240
Voice Compression Module					241
Supported Voice Compression Features							242

INDEX

3C OM C ORPORATION L IMITED W ARRANTY

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3Com S330 Serial Interface Frame Protocol Modes ATM DXI Mode 215, 219, Ethernet Interface 222 Bridge Operation 223, 237

Contents

SuperStack II PathBuilder S330/S310 3Com Corporation Bayfront PlazaSanta Clara, California 95052-8145Contents Getting Started Conﬁguring In-band ManagementConﬁguring CTX Buffers 151 Common VIrtual Circuit Parameters 151OC3/STM-1 Port Virtual Circuit Parameters 151 166Viewing T1/E1 UNI Card Statistics 186 187 T1/E1 Group Statistics 188189 Viewing OC3/STM-1 ATM Statistics214 Serial Interface Frame Protocol Modes ATM DXI Mode 215 219219 Ethernet Interface 222 Bridge Operation 223 237Servicing Rack MountingPower and Power CordsApproval Information FCC Part 68 StatementCanadian CS-03 CE Notice Where to Find Speciﬁc Information IntroductionSpeciﬁc information, and describes guide conventions Managing PathBuilder productsConventions RelatedDocumentation List conventions that are used throughout this guidePathBuilder S330 Features PathBuilder S330/S310 OverviewSystem Description Single T1/E1 UNI PathBuilder S310 WAN Access Switch Software downloading via TFTP, FTP, or direct via RS232 PathBuilder S330 System Speciﬁcations SpeciﬁcationsSpeciﬁcations are subject to change without notice Standards Management InterfaceEthernet Interface T1 / n x E1 InterfaceOC3/STM-1 Interface Serial InterfacePathBuilder S330 System Speciﬁcations RTS RTS CTS AAL1, ATM CES DCD Voice Compression Module Specifications PathBuilder S310 System Speciﬁcations PIN 6 DSR T1/E1 UNI Interface PathBuilder S310 System Speciﬁcations RTS RTS CTS CBR Module Specifications RTS Voice Compression Module Specifications PathBuilder S310 Part Numbers Part Number DescriptionAncillary Items Part NumberReceiving Inspecting PathBuilder S330/S310General Installation Procedure PathBuilder S330 Full System Conﬁguration PathBuilder S310 Full System Conﬁguration PathBuilder S330/S310 supports three optional modules S330/S310 chassisUnit Voice Compression Module Connections Installing the Optional Modules in the Unit Removing the PathBuilder S330/S310 CoverRemoving the Cover Plate from Slot Replace the unit’s cover Replacing the PathBuilder S330/S310 CoverAC/DC Source Speciﬁcations Connect AC or DC Power and optionally the RPS SystemTo connect AC or DC power, follow these steps Installing the Optional RPS System Shelf Fill for AC/DC Power ApplicationIllustrates the power supply socket and fuse Shows the port conﬁguration of a PathBuilder S330/S310 Connecting to the T1/E1 UNI Interface Connecting to the Serial PortFollowing tables describe the serial port connector pinouts Shorting GR 53, 54, 55 Frame GND Circuit GND 15, 16 19, 20 RTS CTS Shorting GR 47, 48 DCD not used, see Out DCE cable Shorting GR PathBuilder S330/S310 Serial Port LEDs Connecting to the Ethernet Port PathBuilder S330/S310 Ethernet Port LEDsConnecting to the OC3/STM-1 Port OC3/STM-1 UNI Multi-Mode Fiber Optic CableConnecting to the CBR Module CBR T1-DSX/E1 PinoutsCBR V.35/RS-366 Connector Pinouts Lists the CBR V.35/RS-366 Y cable pinoutsVCM T1-DSX/E1 Pinouts Connecting to the Voice Compression ModuleLists the VCM T1-DSX pinouts Connecting to the DS3/E3 Module Voice Compression Module LedsDS3 UNI Module LEDs Network Management Station Terminal Connection Options For details about connecting the VT100 terminal Logging OnMain menu, shown in , appears PathBuilder S330/S310 Main MenuUsing the Menus Change Settings select Manage CardConﬁguration Management Set ATM Payload ScramblePerforming Initial System ConﬁgurationSystem Clock Conﬁguration Menu Conﬁguring the Local Host IP Address Manage IP Network Conﬁguration MenuShows a sample PathBuilder S330/S310 IP host setup Conﬁguring Trap Clients Trap Client Conﬁguration MenuConﬁguring the Default Gateway Default Gateway Conﬁguration MenuDate Time and Date Conﬁguration MenuSuper User Privilege Menu Press any key to resume your session in read-write mode Following prompt appears at the bottom of the screenGetting Started Configuring In-band Management Getting Started Information ViewingConﬁguring System Specifying General System Information Version Report Firmware Version ScreenPage Downloading via the Ethernet Port Downloading via the Serial PortEquipment List Management Menu UsingConﬁguration Menu ConﬁguringManagement CPU Shapers. To display the Mcpu Menu, follow these stepsViewing Mcpu Conﬁguration Information Mcpu Conﬁguration MenuMcpu Shaper Screen CTX Menu CTX Shapers Menu Select 1 Set Buffer Size. The following prompt appears Enter the desired buffer size, in cells 256 cells = 1 blockSetting Congestion Thresholds Conﬁguring PortsPorts Conﬁguring the T1/E1Interface T1 DS1 UNI Port Selection Menu Activation/Deactivation Bit Error Rates Bit Error Rates Translated into Total Number of Errors Bit Error Rate Total ErrorsUNI groups Adding UNI GroupsSelect 1 UNI. The Add Group menu appears as shown in Figure Add Group Menu Selecting Group TypeAdding IMA Groups Add Group Menu Adding UNI GroupSelect 2 IMA. The Add Group menu appears as shown in Figure If desired, repeat steps 5-8 to set up another IMA group Add Group Menu Adding IMA GroupDeleting IMA and UNI Groups Viewing and Modifying IMA and UNI GroupsChange any of the group parameters as desired Delete Group Menu Possible IMA Link States State Tx Condition Rx ConditionFailure Description StatusPossible IMA LInk Failure Status Conditions Group Status Selection Menu # Tx Conﬁgured Links-The number of conﬁgured transmit links Conﬁguring the T1/E1 Card Change certain settings OC3/STM-1 PortTo conﬁgure the OC3/STM-1 port, follow these steps From the Conﬁguration Management menu, shown in , selectConﬁguration menu is similar DS3/E3 UNI ModuleMenu. shows the DS3 UNI Conﬁguration menu. The E3 UNI Received Plcp CTX Timing Source-The CTX timing source for the DS3/E3 portConﬁguring the serial port Conﬁguring the serial cardPort SIM Conﬁguration Port/Card Selection MenuConﬁguring the Serial Port SIM LMI Conﬁguration Menu Conﬁguring the Ethernet Interface ConﬁguringConfiguring the Ethernet Interface Conﬁguring the Ethernet Card Manage Bridge Menu Conﬁguring Source Protocol Filtering Bridge MenuSource Protocol Filter Menu Enter 2 to enable the source protocol ﬁlter Conﬁguring Source Address FilteringEnter 2 to enable the source address ﬁlter Source Address Filter MenuConﬁguring Destination Address Filtering Destination Address Filter MenuEnter 2 to enable the destination address ﬁlter Viewing the List Forwarding TableConstructing the Bridge Static Table Bridge Static Table MenuEnter 1 or 2 to disable or enable the Spanning Tree Conﬁguring the CBRModule Enabling and Disabling the Spanning TreeCBR E1 Port Conﬁguration Menu Unstructured Mode Port Mode-The type of service conﬁgured to the speciﬁed port Page Illustrates the Srts and Adaptive timing options DS0 Trunk Conditioning Serial PortConﬁguring the CBR Serial Port Page Channels Enter the number of the channel you want to conﬁgureT1/E1 Port VCM Channel Conﬁguration MenuVCM Conﬁguration Menu Page Card VCM Card Conﬁguration MenuVirtual Circuit Menu Initial Add Virtual Circuit Screen Selecting the Virtual Circuit ClassCircuits Selecting the PVC Virtual CIrcuit Type VCC or VPCConfiguring Virtual Circuits Add Virtual Circuit Screen with Side a Completed Conﬁguring CBR Circuits for DBA CBR Port and Circuit Settings for CAS versus CCSPress any key to return to the Virtual Circuit menu Set the Port Mode to Structured Voice Set the Port Mode to Structured Data Page Configuring Virtual Circuits Completed RS366 video Virtual Circuit Template Compression Module VCC Circuits VCM VCC Add Virtual Circuit Screen with Side a Completed Completed VCM VCC Virtual Circuit DLCI-Enter the number of the Dlci to be used for the circuit VCM Subchannel Virtual Circuit Example Completed VCM Subchannel CircuitAt PathBuilder S330 C S330 C At PathBuilder S330 a S330 aAt PathBuilder S330 B S330 B Common VIrtual Circuit Parameters Mcpu Virtual Circuit ParametersT1/E1 UNI Port Virtual Circuit Parameters OC3/STM-1 Port Virtual Circuit ParametersService Translation Encapsulation Mode Ethernet Port Virtual Circuit Parameters CBR Module Virtual Circuit ParametersConfiguring Virtual Circuits Voice Compression Module Virtual Circuit Parameters Or groupViewing Virtual Circuits for the Entire Chassis StepsShows a representative List Virtual Circuit detail screen Viewing Virtual Circuits by Port or Group List Virtual Circuit Detail ScreenAccess Virtual Circuits by Port/Group Screen Virtual CircuitsDial Feature Managing the VideoRouting table To display the Manage Video Dial menuSessions Starting Video Dial-up SessionsEnding Video Dial-up Sessions Manually Disconnect a Site MenuVideo Call Routing Table Page Managing System AlarmsCurrent Alarms Select 2 Clear Current Alarms Alarm Meaning Troubleshooting Steps Mcpu and CTX Module System AlarmsMcpu and CTX Module System Alarms Super user has changed a Information only By Super User Alarm Meaning Alarms Common to Several InterfacesAlarms Common to Several Modules Line, or the port configuration DS1/E1 UNI Module Alarms Config. Abort is generated Managing System Alarms DS1/E1 UNI Module Alarms Meaning Troubleshooting StepsATM Forum R-123 Alarm Meaning Troubleshooting Steps DSX-1/E1 CBR Module Alarms DSX-1/E1 CBR Module AlarmsDescribes the alarms speciﬁc to DSX-1 and E1 CBR modules SIM Alarms Describes the alarms speciﬁc to QSIMs and FAMsVoice Compression Module Alarms Qsim AlarmsReturn to the Fault Management menu Viewing and Printing History AlarmsClearing History Alarms Using Loopbacks Points should help you identify and resolve the problemThese steps Management menu shown earlier in FigureOC3/STM-1 Loopback Menu Illustrates the loopbacks for OC3/STM-1 Illustrates the loopbacks for the E3 module Setting VCM Port Loopbacks Setting VCM Channel LoopbacksVCM Channel Loopback Menu Viewing Performance ATM StatisticsStatistics T1/E1 Port/Link Statistics This section describes the T1/E1 port/link statisticsT1/E1 Group Statistics This section describes the T1/E1 group statisticsCard Statistics Viewing OC3/STM-1 Performance StatisticsPathbuilder S330 Diagnostics and Performance Statistics Viewing OC3/STM-1 ATM Statistics Viewing DS3 UNI ATM Statistics Viewing DS3 UNI Performance StatisticsTo view DS3 UNI performance statistics, follow these steps Viewing E3 UNI Performance Statistics Viewing E3 UNI ATM StatisticsSIM ATM VC Statistics SIM Hdlc StatisticsSIM Frame Relay Statistics Ethernet Statistics Ethernet Statistics screen displays the following statisticsEthernet Statistics Spanning Tree StatisticsCBR Performance Monitoring Statistics CBR ATM Statistics Voice Compression Module Performance Monitoring Statistics VCM Card Statistics MenuViewing Virtual Circuit StatisticsVoice Compression Module VC Statistics Voice Compression Module Port Activity StatisticsStatistics by Circuit Row 1 left to rightStatistics by Shaper Row 2 left to rightStatistics by Port/Group Virtual Circuit Statistics by Shaper Summary Screen Statistics by Buffer Queue Services Online TechnicalWorld Wide Web Site 3Com FTP SiteAccess by Analog Modem Access by Digital Modem408 654 408 727Country Telephone Number Asia Paciﬁc Rim EuropeLatin America North AmericaCountry Telephone Number Fax Number CTX Switch CTX Buffers Menu Displaying Default Memory Allocation , for details about setting up virtual circuits VPI and VCI Ranges Carrying AAL5 trafﬁcFor intermediate range operation up to 15 kilometers PathBuilder S310 does not include an OC3/STM-1 portProtocol Modes Serial InterfaceSerial Interface Frame ATM DXI Mode PathBuilder S330/S310 to ATM PVCAAL DCE Allows DTE to Participate in ATM Network through ATM DXI Shows the applications for DXI HDLC/SDLC Mode Frame Relay ModeService Interworking Function Network Interworking Function Ethernet segments over ATM WAN Ethernet InterfaceManaging trafﬁc Handling congestion Filtering Spanning Tree Operation Spanning Tree operates as followsSpanning Tree Instances AddressingVirtual Circuit Scheme Virtual Circuits in a Switched Network Reassembly SegmentationPathBuilder S330/S310 Application ATM Bridging CBR Module Emulation compliant devicePage CBR Structured DS1 Drop and Insert DS0 Signaling and Dynamic Bandwidth Allocation Structured DS0 CombiningIllustrates AAL1 structured DS1 Page Unstructured When to use Structured Versus Unstructured ServiceStructured versus Unstructured Summary Point-to-Point Video Conferencing Structured Versus Unstructured Effects on Transit DS1Destination # Tx vpi/vci Rx vpi/vci Speed Status Multi-point Video Conferencing Source Tx vpi/vci Rx vpi/vci DSOs VCM supports the following features Symbols NumbersCRC-4126, 132 CTS&DCD option 128 CTX 245 IMA238, 239 port 247 Index 3Com Corporation Limited Warranty Disclaimer