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3Com S330 manual VCM Subchannel Virtual Circuit Example, Completed VCM Subchannel Circuit

Models: S330

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Configuring Virtual Circuits 149

Figure 121 Completed VCM Subchannel Circuit

5Press any key to return to the Virtual Circuit menu.

VCM Subchannel Virtual Circuit Example

The following example shows how you can set up a three-node VCM network by creating all required VCM VCC circuits and VCM subchannel circuits. Figure 122 illustrates this setup.

Figure 122 Three-Node VCM Network and Associated Virtual Circuits

PBX-1

	S330 A
S330 A to S330 B	S330 A to S330 C
4 subchannel circuits:	4 subchannel circuits:
DS0: 1-4	DS0: 5-8
DLCI: 16	DLCI: 17

	SCID: 11-14		SCID: 11-14
	VC1	ATM	VC2
	S330 B to S330 A	Network	S330 C to S330 A
	S330 B to S330 A		S330 C to S330 A
	4 subchannel circuits:		4 subchannel circuits:
	DS0: 1-4		DS0: 1-4
	DLCI: 16		DLCI: 17
	SCID: 11-14		SCID: 11-14
PBX-2	S330 B		S330 C	PBX-3

Image 161

3Com S330 manual VCM Subchannel Virtual Circuit Example, Completed VCM Subchannel Circuit

Contents

SuperStack II PathBuilder S330/S310 Bayfront Plaza 3Com CorporationSanta Clara, California 95052-8145Contents Conﬁguring In-band Management Getting StartedConﬁguring CTX Buffers 151 151 Common VIrtual Circuit ParametersOC3/STM-1 Port Virtual Circuit Parameters 151 166187 T1/E1 Group Statistics 188 Viewing T1/E1 UNI Card Statistics 186189 Viewing OC3/STM-1 ATM Statistics219 214 Serial Interface Frame Protocol Modes ATM DXI Mode 215219 Ethernet Interface 222 Bridge Operation 223 237Rack Mounting ServicingCords Power and PowerApproval Information FCC Part 68 StatementCanadian CS-03 CE Notice Introduction Where to Find Speciﬁc InformationSpeciﬁc information, and describes guide conventions Managing PathBuilder productsRelated ConventionsDocumentation List conventions that are used throughout this guidePathBuilder S330/S310 Overview PathBuilder S330 FeaturesSystem 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 Management Interface StandardsT1 / n x E1 Interface Ethernet InterfaceSerial Interface OC3/STM-1 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 Part Number Description PathBuilder S310 Part NumbersPart Number Ancillary ItemsInspecting PathBuilder S330/S310 ReceivingGeneral 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 Removing the PathBuilder S330/S310 Cover Installing the Optional Modules in the UnitRemoving the Cover Plate from Slot Replacing the PathBuilder S330/S310 Cover Replace the unit’s coverAC/DC Source Speciﬁcations Connect AC or DC Power and optionally the RPS SystemTo connect AC or DC power, follow these steps Shelf Fill for AC/DC Power Application Installing the Optional RPS SystemIllustrates the power supply socket and fuse Shows the port conﬁguration of a PathBuilder S330/S310 Connecting to the Serial Port Connecting to the T1/E1 UNI InterfaceFollowing 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 PathBuilder S330/S310 Ethernet Port LEDs Connecting to the Ethernet PortOC3/STM-1 UNI Multi-Mode Fiber Optic Cable Connecting to the OC3/STM-1 PortCBR T1-DSX/E1 Pinouts Connecting to the CBR ModuleLists the CBR V.35/RS-366 Y cable pinouts CBR V.35/RS-366 Connector PinoutsVCM T1-DSX/E1 Pinouts Connecting to the Voice Compression ModuleLists the VCM T1-DSX pinouts Voice Compression Module Leds Connecting to the DS3/E3 ModuleDS3 UNI Module LEDs Network Management Station Terminal Connection Options Logging On For details about connecting the VT100 terminalPathBuilder S330/S310 Main Menu Main menu, shown in , appearsUsing the Menus Manage Card Change Settings selectConﬁguration Management Set ATM Payload ScrambleSystem Conﬁguration Performing InitialSystem Clock Conﬁguration Menu Manage IP Network Conﬁguration Menu Conﬁguring the Local Host IP AddressShows a sample PathBuilder S330/S310 IP host setup Trap Client Conﬁguration Menu Conﬁguring Trap ClientsDefault Gateway Conﬁguration Menu Conﬁguring the Default GatewayTime and Date Conﬁguration Menu DateSuper User Privilege Menu Following prompt appears at the bottom of the screen Press any key to resume your session in read-write modeGetting Started Configuring In-band Management Getting Started Information ViewingConﬁguring System Specifying General System Information Report Firmware Version Screen VersionPage Downloading via the Serial Port Downloading via the Ethernet PortEquipment List Management Menu UsingConﬁguration Conﬁguring MenuManagement CPU Shapers. To display the Mcpu Menu, follow these stepsMcpu Conﬁguration Menu Viewing Mcpu Conﬁguration InformationMcpu Shaper Screen CTX Menu CTX Shapers Menu Enter the desired buffer size, in cells 256 cells = 1 block Select 1 Set Buffer Size. The following prompt appearsConﬁguring Ports Setting Congestion ThresholdsPorts Conﬁguring the T1/E1Interface T1 DS1 UNI Port Selection Menu Activation/Deactivation Bit Error Rates Bit Error Rate Total Errors Bit Error Rates Translated into Total Number of ErrorsUNI groups Adding UNI GroupsAdd Group Menu Selecting Group Type Select 1 UNI. The Add Group menu appears as shown in FigureAdd Group Menu Adding UNI Group Adding IMA GroupsSelect 2 IMA. The Add Group menu appears as shown in Figure Add Group Menu Adding IMA Group If desired, repeat steps 5-8 to set up another IMA groupDeleting IMA and UNI Groups Viewing and Modifying IMA and UNI GroupsChange any of the group parameters as desired Delete Group Menu State Tx Condition Rx Condition Possible IMA Link StatesFailure 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 OC3/STM-1 Port Change certain settingsTo 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 CTX Timing Source-The CTX timing source for the DS3/E3 port Received PlcpConﬁguring the serial port Conﬁguring the serial cardSIM Conﬁguration Port/Card Selection Menu PortConﬁguring the Serial Port SIM LMI Conﬁguration Menu Conﬁguring Conﬁguring the Ethernet InterfaceConfiguring the Ethernet Interface Conﬁguring the Ethernet Card Manage Bridge Menu Bridge Menu Conﬁguring Source Protocol FilteringSource Protocol Filter Menu Conﬁguring Source Address Filtering Enter 2 to enable the source protocol ﬁlterSource Address Filter Menu Enter 2 to enable the source address ﬁlterDestination Address Filter Menu Conﬁguring Destination Address FilteringViewing the List Forwarding Table Enter 2 to enable the destination address ﬁlterBridge Static Table Menu Constructing the Bridge Static TableConﬁguring the CBR Enter 1 or 2 to disable or enable the Spanning TreeModule 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 Serial Port DS0 Trunk ConditioningConﬁguring the CBR Serial Port Page Enter the number of the channel you want to conﬁgure ChannelsVCM Channel Conﬁguration Menu T1/E1 PortVCM Conﬁguration Menu Page VCM Card Conﬁguration Menu CardVirtual Circuit Menu Selecting the Virtual Circuit Class Initial Add Virtual Circuit ScreenSelecting the PVC Virtual CIrcuit Type VCC or VPC CircuitsConfiguring 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 Completed VCM Subchannel Circuit VCM Subchannel Virtual Circuit ExampleAt PathBuilder S330 C S330 C At PathBuilder S330 a S330 aAt PathBuilder S330 B S330 B Mcpu Virtual Circuit Parameters Common VIrtual Circuit ParametersT1/E1 UNI Port Virtual Circuit Parameters OC3/STM-1 Port Virtual Circuit ParametersService Translation Encapsulation Mode CBR Module Virtual Circuit Parameters Ethernet Port Virtual Circuit ParametersConfiguring Virtual Circuits Or group Voice Compression Module Virtual Circuit ParametersViewing Virtual Circuits for the Entire Chassis StepsShows a representative List Virtual Circuit detail screen List Virtual Circuit Detail Screen Viewing Virtual Circuits by Port or GroupVirtual Circuits Access Virtual Circuits by Port/Group ScreenManaging the Video Dial FeatureRouting table To display the Manage Video Dial menuStarting Video Dial-up Sessions SessionsManually Disconnect a Site Menu Ending Video Dial-up SessionsVideo 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 DS1/E1 UNI Module Alarms Meaning Troubleshooting Steps Managing System AlarmsATM 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 Describes the alarms speciﬁc to QSIMs and FAMs SIM AlarmsVoice Compression Module Alarms Qsim AlarmsReturn to the Fault Management menu Viewing and Printing History AlarmsClearing History Alarms Points should help you identify and resolve the problem Using LoopbacksThese 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 Channel Loopbacks Setting VCM Port LoopbacksVCM Channel Loopback Menu ATM Statistics Viewing PerformanceStatistics This section describes the T1/E1 port/link statistics T1/E1 Port/Link StatisticsThis section describes the T1/E1 group statistics T1/E1 Group StatisticsViewing OC3/STM-1 Performance Statistics Card 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 ATM Statistics Viewing E3 UNI Performance StatisticsSIM ATM VC Statistics SIM Hdlc StatisticsSIM Frame Relay Statistics Ethernet Statistics screen displays the following statistics Ethernet StatisticsSpanning Tree Statistics Ethernet StatisticsCBR Performance Monitoring Statistics CBR ATM Statistics VCM Card Statistics Menu Voice Compression Module Performance Monitoring StatisticsStatistics Viewing Virtual CircuitVoice Compression Module VC Statistics Voice Compression Module Port Activity StatisticsRow 1 left to right Statistics by CircuitStatistics by Shaper Row 2 left to rightStatistics by Port/Group Virtual Circuit Statistics by Shaper Summary Screen Statistics by Buffer Queue Online Technical ServicesWorld Wide Web Site 3Com FTP SiteAccess by Digital Modem Access by Analog Modem408 654 408 727Europe Country Telephone Number Asia Paciﬁc RimLatin America North AmericaCountry Telephone Number Fax Number CTX Switch CTX Buffers Menu Displaying Default Memory Allocation , for details about setting up virtual circuits Carrying AAL5 trafﬁc VPI and VCI RangesPathBuilder S310 does not include an OC3/STM-1 port For intermediate range operation up to 15 kilometersProtocol Modes Serial InterfaceSerial Interface Frame PathBuilder S330/S310 to ATM PVC ATM DXI ModeAAL DCE Allows DTE to Participate in ATM Network through ATM DXI Shows the applications for DXI Frame Relay Mode HDLC/SDLC ModeService Interworking Function Network Interworking Function Ethernet segments over ATM WAN Ethernet InterfaceManaging trafﬁc Handling congestion Filtering Spanning Tree operates as follows Spanning Tree OperationAddressing Spanning Tree InstancesVirtual Circuit Scheme Virtual Circuits in a Switched Network Segmentation ReassemblyPathBuilder S330/S310 Application ATM Bridging Emulation compliant device CBR ModulePage CBR Structured DS1 Drop and Insert Structured DS0 Combining DS0 Signaling and Dynamic Bandwidth AllocationIllustrates AAL1 structured DS1 Page Unstructured When to use Structured Versus Unstructured ServiceStructured versus Unstructured Summary Structured Versus Unstructured Effects on Transit DS1 Point-to-Point Video ConferencingDestination # 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 Numbers SymbolsCRC-4126, 132 CTS&DCD option 128 CTX IMA 245238, 239 port 247 Index 3Com Corporation Limited Warranty Disclaimer