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3Com NETBuilder SI, SuperStack II manual System responds with the following information

Models: NETBuilder SI SuperStack II

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Page 149

Performing a Memory Dump 149

Verifying the Memory To verify that the memory dump process works, simulate a failure of the Dump Procedure SuperStack II bridge/router. At the Enterprise OS # prompt, enter:

su dm ffffff

The system responds with the following information:

Bus Error

Address = 0xFFFFFF

Status word = 0x0015

Instruction = 0x1012

PC = 0x4A2244

Dumping memory to network ... Dumping to file -

Trying AUI port ...

No Carrier on AUI port trying 10BaseT port ... carrier detected

TFTP write of file to server 139.87.132.101

Beginning transfer 4096 ... done

System Reset

Resetting System

If you receive a similar display, your bridge/router is conﬁgured correctly to obtain a memory dump. If you receive a different display, try these procedures again. Contact 3Com Technical Support for additional assistance.

Image 149

3Com NETBuilder SI, SuperStack II manual System responds with the following information

Contents

Using the SuperStack NETBuilder SI Bridge/Router Electromagnetic Compatibility Information Avis Canadien Canadian Certiﬁcation Notice CE Notice Page Contents Isdn U Mounting Kit Installing on a TabletopConﬁguring Serial Ports with DTEs Where to Go From Here Setting Up SecurityPaths, Ports, and Virtual Ports Paths and Ports Multiple Static Paths per Port Virtual PortsConﬁguring X.25 Scenario 1 Multiple Destinations, Nonmeshed Configuring Bridging and Routing113 Dialing the Same Phone Number Multiple Times Using the Monitor Utility 121 Boot Conﬁgure Flash Load 122116 122 Display Files DumpReloading the Software Load Errors 148 Verifying the Memory Dump Procedure 149125 LAN LEDs 143178 177179 180194 Ordering Dutch Isdn BRI Services 195RS-530 DTE Cable Pinouts Conventions About this GuideList conventions that are used throughout this guide Icon Alerts you toCompliance Year3Com Year 2000 Web Text ConventionsFeatures Features and SpecificationsFeatures of the SuperStack II NETBuilder SI Bridge/Router Feature DescriptionPanels Back and FrontModel Front panel and are for 3Com use only DIP SwitchesRequirements Reset ButtonSerial Device Features and Specifications Using Ethernet LAN Using the BRIDGE/ROUTER Your NetworkOverview PortsUsing the BRIDGE/ROUTER in Your Network Telco Services Packet-Switched Services Using PPP on Dial-Up and Leased LinesUsing Packet-Switched Network Services Telco Services Using the BRIDGE/ROUTER in Your Network Required Installing the HardwareEquipment Bridge/routerFor more information on cables, see Appendix D EnvironmentalProvides the environmental requirements of the SuperStack Bridge/routersBrackets, or mount the bridge/router in a rack MountingBridge/Router Stacking Bridge/Routers BracketsMounting the Bridge/Router Cabling ConnectorsFollowing WAN ports Isdn S/T 43x and 53x, Isdn U 44x FunctionalModel 44x and 54x Isdn U Connector Model 43x and 53x Isdn S/TModels 44x and 54x bridge/routers have an Isdn U connector Model 46x and 56x T1/FT1 T1/FT1 Telco port uses an RJ-48 connectorModel 45x and 54x 56/64K CSU/DSU Model Redundant Power System RPS Redundant PowerAttaching a SystemCharacteristic Setting Power switchShutting Down Turn on the deviceInstalling the Hardware Cover Installing or Removing AN Interface ModuleRemoving Remove the cover Existing Module Removing anModel These stepsReinstall the cover and the cover screws Remove the screw from the standoff if necessary Move the jumper to the right-hand set of pinsModule Model Insert the new module Removing an Front panel Move the jumper to Left-hand set of pins 5xx Installing a NewSteps Remove the screw from the standoff if necessaryFront panel Connectors Installing a New Module Model 5xx Installing or Removing AN Interface Module Administrative Task Summary Logging on and Performing Administrative TasksTurning on Other end to the RPSStatus LED Status at Successful StartupLogging on to Attaching a ConsoleLogging on and Performing Administrative Tasks To use the command-line interface, follow these steps If you have not selected a particular service, enterTo use the menu-driven interface, follow these steps InterfaceFor more information on syntax, see Appendix C Accessing and executing software commands and parameters PasswordChanging the Root Return keyChanging Default ConsolePort Baud Rate Adding UserInformation Setting the Time and DateSetting System DELete -SNMP COMmunity anycom ADD -SNMP COMmunity anycom RO Relationship Between Physical Paths and Logical Ports Basic Configuration of Ports PathsOption Description Port and Path OptionsNode That Virtual Ports Topologies that Require Virtual PortsVirtual Ports over Frame Relay Protocol Technique Virtual Ports over PPPConnectivity in Partially Meshed and Nonmeshed Topologies Parent Ports for Frame Relay Numbering Path and PortSuperStack II bridge/router Path and Port Numbering for Model 43x , 44x, 53x,Conﬁguring Isdn Conﬁguring Ethernet Paths PortsOn the WAN Port 43x, 44x, 53x,Conﬁguring Isdn Europe, Australia Asia SwitchType Setting Country or Region Isdn Switch Types SupportedToggle the respective paths by entering ExampleConﬁguring the T1/FT1 RJ-48 Telco Port Model 46x Re-enable the path by enteringConﬁguring the 56/64 Kbps CSU/DSU WAN Port Model 45x Re-enable the path using Set the baud rate 56 or 64 kbps for the DS0 channel usingSet the path clock using Line type leased Set the owner of the serial port usingHere Where to Go FromRouting Port and path conﬁgurationBasic Configuration of Ports and Paths Bandwidth Management Feature Description Advanced Configuration Ports and PathsBandwidth Management Features for Dial-Up Lines Isdn on the WAN Port 43x, 44x, 53x Start here Scenario 1 Using Each B Channel SeparatelyScenario 3 Connecting to Multiple Destinations Scenario 2 Using Both B Channels TogetherCall Berkeley Multiple destinations connect with a dial pool Scenario 1 Single Destination per Port 128 K 28.8 KScenario 2 Multiple Destinations PaloAltoAndover Princeton Set the normal bandwidth if required using Management for PPP Setting Normal BandwidthKbps. Show the normal bandwidth for a port using Enabling Dial-On-Demand Using Manual DialPlace the call using Conﬁguring Bandwidth-On-Demand Enable disaster recovery using Conﬁguring Disaster RecoveryConﬁgure the back-up line for disaster recovery only using Conﬁgure the dial number list for the back-up line usingConﬁguring Frame Relay Site B Site CPort !5 path Trafﬁc from one site to another over the same parent port Site a Configuring X.25 311041501111 See to conﬁgure bridging, IP routing, and IPX routing. To Conﬁgure other protocols, see Using Enterprise OS SoftwareAdvanced Configuration of Ports and Paths Configuring Bridging Routing Conﬁguring IP Routing To enable bridging, enterIP Routing Enable IP routing by enteringRouting Between Gateways To delete a static route, useAdding a Route Statically in a Subnet Masked Environment Subnet MasksOverride Option To enable Ospf on a speciﬁed port, useOspf over Dial-On-Demand Dial-Up Lines Using a Static RouteUsing Ospf SHow -IP NETaddr Routing Conﬁguring IPXDeﬁning a Default Route To provide a name for your path and port, use Customizing Your SoftwareNaming Paths and Ports Module Autobaud Feature Number Lists Working with DialPhone number is case-sensitive and must be matched exactly 56/64 Kbps Using Statistics onCSU/DSU Port 45xNetwork Statistics Using Statistics on the T1/FT1 RJ-48 Telco Port 46xDisplays similar to the following will appear Display similar to the following appears Displays similar to the following appear when you enterStatistics Conﬁguring Data Show all T1/FT1 parameters conﬁgured usingCompression T1/FT1 ParameterCustomizing Your Software Using the Monitor TroubleshootingBoot UtilityClear Eeprom Conﬁgure Flash LoadDisplay Files DumpReset Repeat Last CommandFlash Load HelpMeanings Normal LEDBridge/router LEDs System LEDs The following ﬁgure describes the system LEDsLAN LEDs The following ﬁgure describes the LAN LEDs WANMeaning Meaning ﬁle system is empty ActionAction Reload the software. See Appendix B Reload the software. See Appendix BImage names do not match Default path isAction Follow these steps At the monitor prompt, enter Meaning File too large ActionMeaning Unspeciﬁed fatal error Action Meaning File read or decompression error ActionMeaning File checksum error Action Conﬁguration and verify the media access control MAC Meaning Unable to transmit Bootp request ActionConnected correctly to the Ethernet network Be present or is incorrectly conﬁguredBe incorrectly conﬁgured Power off and then on again to retry the system softwareConﬁgured Load. If the load is unsuccessful, contact your networkContact your network supplier PhaseEeprom checksum test failed WAN Loopback Tests PerformingTo dial path 3.1 from path 3.2, enter Conﬁgure the ports for loopback testing by enteringStop the DLTest by entering Start the DLtest usingDisconnect the call by entering Change the port owner from loopback to PPP by enteringTo stop the loopback test, enter To disable V.54 detection, enterStart the loopback test by entering CSU/DSU Port 55x bridge/router 45x Select the loopback test mode by enteringPerformed Set the owner of the WAN port to loopback by enteringStop the loopback test by entering Specify the number of seconds that the test should run usingTo turn on autobaud, enter Enable the port by enteringTo start the remote CSU loopback test on path 2, enter Start remote loopback test usingTo start the remote DSU loopback test on path 2, enter To view the status of the loopback test in progress, enter46x T1/FT1 Port 56x bridge/routerEnable V.54 signal detection by entering Reenable the WAN port by enteringT1/FT1 Port Supports ATTOn the T1/FT1 Port Start the serial loopback test by entering Performing a Loopback Test on a Serial PortStop the serial loopback test by entering Memory DumpSelect Dump Destination Following options are available SysInfo To create a memory dump ﬁle, follow these steps See the Unix system documentation if you have any problemsSystem responds with the following information Appendix a Troubleshooting Software Reloading the System B SoftwareReloading Load Errors Full Form Syntax Syntax ConventionsCommand syntax. These symbols are summarized in Table SymbolsCommand Syntax Symbols SymbolDescriptionExamples FullAbbreviated Syntax Variations Command SyntaxService Names Using AliasesCommand Lines EnteringSubstitution Command HistoryISDN-Related Privilege LevelSyntax Variation Models 43xAsterisk, for example Getting HelpWith different options as described in Table Online Help Syntax SummarySYS? Appendix C Syntax Conventions Console Connector Connectors and CablesCables PC CablePin to 25-pin Terminal Cable Null Modem-Type Ethernet Connector LAN ConnectorEither 10BASE-T or 100BASE-TX cabling To full router software, the second port will be functionalCreating a Valid Network Cabling StandardsCable Support and Emissions Compliance Emissions ComplianceShows examples of collision domain diameters Collision Domain Diameter with No Repeater For expanded guidelines, refer to the Ieee StandardCollision Domain Diameter with Two Repeaters Maximum Cable Length in Example Collision Domain Diameters Shows the pin assignments of the Isdn S/T cable Shows the pinouts of the Isdn U cable CSU/DSU Cable RJ-48S male shielded Name Abbr Serial Connectors Flex-WAN CablesConnecting the Bridge/Router to a DTE Using a DCE Cable 10 ft Flex-WAN CablesCable Length Cable Type Part Number Pinouts RS-232 DTE Cable Pinouts PinoutsFlex-WAN Connector Signal Pin Direction Twisted Pair Flex-WAN and RS-232 DCE Connectors35 DTE Cable Pinouts Flex-WAN and V.35 DTE Connectors35 DCE Cable Pinouts Flex-WAN and V.35 DCE Connectors21 DTE Cable Pinouts Flex-WAN and X.21 DTE Connectors21 DCE Cable Pinouts Flex-WAN and X.21 DCE ConnectorsRS-449 DTE Cable Pinouts Flex-WAN and RS-449 DTE ConnectorsFlex-WAN and RS-449 DCE Connectors RS-449 DCE Cable Pinouts Flex-WAN and RS-530 DTE ConnectorsFlex-WAN Connector RS-530 DTE Connector Signal Pin Direction Provisioning Your Isdn Line Canadian Isdn BRI ServicesAT&T 5ESS NI1 Isdn Switch TypeOrdering Isdn Service for an AT&T 5ESS Switch AT&T 5ESS SwitchAT&T 5ESS Custom DMS 100 and National Isdn Siemens Ewsd 189DN must be set as follows Parameter Setting AT&T 5ESS Custom SwitchRequired Information Specification 191 Ordering Isdn Service for a DMS 100 SwitchDMS 100 and National Isdn Ordering Isdn Service for a Siemens Ewsd Switch Siemens Ewsd SwitchNT1s and Power Supplies Isdn BRI Services Ordering Dutch Appendix E Provisioning Your Isdn Line 3Com FTP Site Technical SupportOnline Technical Access by Digital Modem Access by Analog ModemHours a day, 7 days a week 847 262Support from 3Com Support from YourNetwork Supplier North America Country Telephone Number Fax Number Page Numerics IndexIsdn Index Ipxwan 109 Isdn Index Snmp DCE connector described Index 3Com Corporation Limited Warranty