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Nortel Networks 2500 Series manual Overview System Conﬁguration

Models: 2500 Series

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Nortel Ethernet Routing Switch 2500 Series

Overview — System Conﬁguration

Publication: NN47215-500 (323162-B)

Document status: Standard

Document version: 02.02

Document date: 19 November 2007

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Nortel Networks 2500 Series manual Overview System Conﬁguration

Contents

Overview System Conﬁguration Statement of conditions TrademarksRestricted rights legend Nortel Networks software license agreement GeneralPage Contents System conﬁguration software features Getting Started with Device Manager 101 Using the Web-based management interface 145 System conﬁguration using the CLI 177 Copyright 2007, Nortel Networks Ethernet port management using the CLI 233 Conﬁguring ports using Device Manager 303 Troubleshooting 337 Contents Features Conﬁguring daylight savings time using the device managerNew in this release Other changesNew in this release Introduction Before you beginText conventions This guide uses the following text conventionsIntroduction Bold body textRelated publications Protocols menuHow to get help Getting help over the phone from a Nortel Solutions CenterGetting help from the Nortel web site Getting help through a Nortel distributor or resellerHow to get help Introduction Ethernet Routing Switch 2500 Series hardware Front panelEthernet Routing Switch 2550T-PWR Ethernet Routing Switch 2526T front panelConsole port Gigabit Interface Converter SFP Gbic Support on the Ethernet Routing Switch 2500 SeriesPort connectors Auto-MDI/MDI-X LED display panelPWR Label Type Color State Meaning Back panelKensington lock AC power receptacle Cooling fansBitte sofort lesen Country/Plug Specifications Typical plug DescriptionRead immediately Sírvase leer inmediatamente Lisez ceci immédiatementLeggere attentamente Avertissement Small ofﬁce desktop switch application Network conﬁguration examplesBranch ofﬁce workgroup switch application Ethernet Routing Switch 2500 Series used as a desktop switchMedium sized ofﬁce wiring closet switch application Conﬁguring power workgroups and a wiring closet switchConﬁguring power workgroups and a wiring closet switch Ethernet Routing Switch 2500 Series hardware Nortel Ethernet Routing Switch 2500 Series stacking Stacking capabilitiesStandalone conﬁguration with license ﬁles Stack enabled switchesStacking functionality delivery Working with license ﬁles using the CLI Syntax for the copy tftp license command isCopying the license ﬁle using the Java Device Manager Show license all command outputStep Action License Download page ﬁelds Fields Description Following table describes the ﬁelds on the License DownloadLicense Download To set up a stack, do the following Stack conﬁgurationConﬁguring the operational mode on rear ports using the CLI Rear-ports mode commandShow rear-ports mode command Rear-ports mode command Show rear-ports mode commandUnit Select switch Show rear-ports mode command outputRear ports and stacking Rear panel componentsCascade Up port Connecting stack cablesCascade Down port Initial stack installation Stack MAC addressStack conﬁgurations Base Unit Cascade Cable Cascade Cable used for returnCascade down stack conﬁguration Cascade up stack conﬁguration Temporary base unitRegardless of stack conﬁguration, the following applies Redundant cascade stacking Redundant cascade stacking Removing a stack unitAdding/Replacing a stack unit Auto Unit Replacement AUR function CFG mirror image process CFG mirror process in stackCFG mirror images in the stack after adding unit CFG mirror images after removing unit Restoring a CFG image CFG mirror images in the stack after removing the BU unitStep Action Conﬁguring AUR using the CLI Show stack auto-unit-replacement commandSyntax for this command is Synchronizing the CFG mirror images with CFG imagesDefault stack auto-unit-replacement enable command Stack auto-unit-replacement enable commandNo stack auto-unit-replacement enable command Conﬁguring AUR using Device Manager Displaying unit stack uptimeNortel Ethernet Routing Switch 2500 Series stacking Conﬁguration and switch management System conﬁguration software featuresSwitch management features Console port settings Switch bannerUser name and password Login bannerLogin screen LoggingAutosave feature Using SntpConﬁguring with CLI Setting local time zoneUsing DNS to ping and Telnet BootP automatic IP conﬁguration/MAC address Choosing a BootP request modeBootP or Default IP BootP AlwaysBootP or Last Address BootP or Default IP BootP Always BootP or Last AddressBootP Disabled BootP or Last AddressDefault BootP setting Flash memory storage Switch software image storageBinary conﬁguration ﬁle Conﬁguration File Download/UploadRequirements Ascii conﬁguration ﬁle Autotopology Link Layer Discovery Protocol Ieee 802.1abHow Lldp works Lldp operational modesConnectivity and management information System conﬁguration software features Ethernet port management features Conﬁguring Lldp using the CLIAutosensing and autonegotiation Custom Autonegotiation AdvertisementsSymmetric mode High speed ﬂow controlOther features Asymmetric modeRate Limiting Conﬁguration RFCsStandards CLI Basics CLI command modes Command mode prompts and entrance/exit commands CLI command mode hierarchyInterface FastEthern Port numbering in Standalone Mode Port numberingPress Ctrl+Y, and the CLI prompt appears Accessing CLIEthernet Routing Switch 2500 Series banner Basic navigation Setting the system username and passwordGetting help Keystroke navigation General navigation commandsEnd command Exit command Reload command Shutdown command Help command No command Default commandLogout command Help command outputEnable command Conﬁgure commandInterface command Conﬁgure command parameters and variablesDisable command End commandExit command Syntax for the end command isReload command Exit command has no parameters or variablesShutdown command Shutdown command parameters and variables Show sys-info command Show sys-info command Show tech commandManaging basic system information Parameters Description VariablesShow tech command output Show tech commandShow sys-info command output Show mac-address-table command Managing MAC address forwarding database tableShow mac-address-table command output Mac-address-table aging-time commandDefault mac-address-table aging-time command CLI Basics Getting Started with Device Manager Installing Device ManagerInstalling Device Manager Device Manager basics JDM installation precautions Installing the Device Manager softwareInstalling JDM on Windows Installing JDM on Windows Installing JDM on Unix or LinuxWindows minimum requirements Removing previous versions of JDM on WindowsTo access the JDM software from the installation CD Installing JDM on Windows from the CDInstalling JDM on Windows from the web Executing the JDM installation software on Windows InstallAnywhere Introduction dialog boxLicense Agreement dialog box Choose Install Set dialog boxClick Next Feature Sets dialog box Choose Shortcut Folder dialog box Choose Install Folder dialog boxClick Next Choose Shortcut Folder dialog box appears Pre-Installation Summary dialog box Installing JDM on Unix or Linux Install Complete dialog boxMinimum requirements Installing JDM on Solaris from the CDInstalling JDM on Linux from the CD Installing JDM on Unix or Linux from the web Executing the JDM installation software on Unix or Linux Click Next Choose Install Set dialog box appears Do one of the followingFeature Sets dialog box Pre-Installation Summary dialog box appears Installing Java Device Manager dialog box Removing JDM in Unix or Linux environments Device Manager basics Starting Device ManagerSetting the Device Manager properties Device Manager windowDefault Properties dialog box Type information and select check boxes Click OKFollowing table describes the Properties dialog box ﬁelds Properties dialog box ﬁelds AreaArea Field Description PollingWeb Management Application ControlTo display the device view, use the following procedure Opening a deviceApplication Launch Telnet From JDMPress Ctrl+O Open Device dialog box appears Following table describes the Open Device dialog box ﬁeldsClick Open Field Description SNMPv3Parts of the Device Manager window Device Manager windowDevice view Use the menu bar to set up and operate the Device Manager Menu bar commands page 127 describes the Menu Bar commandsMenu bar ToolbarToolbar buttons Button Name Description Menu bar equivalent Device viewSelecting objects Selecting a single object Selecting multiple objectsViewing information about a Gbic port To select a single objectLEDs and ports Interface tabSwitch unit shortcut menu Shortcut menusPort color codes Color Description Color port legendPort shortcut menu Switch unit shortcut menu command Command DescriptionPort shortcut menu commands Command Description Using the buttons in Device Manager dialog boxes Editing objectsStatus bar Device Manager buttons Button Name DescriptionTypes of statistics Statistic Description Working with statistics and graphsTypes of statistics Line graph Types of graphsStatistic Description Area graph Bar graph Interface statistics for a single port Statistics for single and multiple objectsPie graph Interface statistics for multiple ports Viewing statistics as graphsTypes of statistics Viewing statistics as graphs Statistics dialog box for a port Graph dialog box buttons Button Name Description Telnet sessionOpening an SSH connection to the device Opening the web-based management home Trap log Web-based management homeHelp ﬁle locations Platform Default path Online HelpGetting Started with Device Manager Using the Web-based management interface RequirementsLogging in to the web-based management interface Web-based management interface homeMain headings and options Main menu titles Option MenuMenu Main menu titles Option AdacManagement Menu icons Button or icon DescriptionConsole Icons Name Description Viewing stack informationTo view stack information Stack Information Stack Information screen ﬁelds Section Fields DescriptionSwitch Information Switch Information page ﬁelds DescriptionViewing summary information Section Fields DescriptionStack Numbering Changing stack numberingTo view or renumber devices within the stack framework Identifying unit numbers Stack Numbering screen ﬁelds Field Range DescriptionIdentifying Unit Numbers 157 Diagnosing and correcting PoE problems Conﬁguring PoE switch parameters using the CLIPoe poe-pd-detect-type command Status codes on PoE portsPoe poe-power-usage-threshold command LegacyConﬁguring PoE port parameters using the CLI Poe poe-trap commandNo poe-trap command No poe-shutdown commandNo poe-shutdown command parameters and variables No poe-shutdown commandPoe poe-shutdown command Poe poe-priority command Poe poe-shutdown command parameters and variablesSyntax for the poe poe-prioritycommand is Poe poe-priority command parameters and variablesSets the port priority as Poe poe-limit commandPoe poe-limit command parameters and variables Displaying PoE conﬁguration using the CLI Show poe-main-status commandShow poe-port-status command Show poe-port-status command parameters and variablesShow poe-power-measurement command Show poe-port-status command outputEnter the ports for which you want to display StatusConﬁguring PoE using web-based management Displaying and conﬁguring power management for the switchPower measurements Show poe-power-measurement command outputDisplaying and conﬁguring power management for the switch Displaying and conﬁguring power management for the portsGlobal Power Management Global Power Management page items DescriptionEnd Displaying and conﬁguring power management for the ports Port Property page appears Port PropertyFollowing table describes the items on the Port Property Port PropertyDescription PoE tab for a single unit Edit Unit dialog box-PoE tab for a single unit PoE tab items for a single unit DescriptionDevice Manager display for PoE ports ERS 2550T-PWR with PoE portsEdit Port dialog box- PoE tab PoE tab for portsColor Description PoE tab items Description PoE tab itemsPoE tab items page 176 describes the PoE tab items System conﬁguration using the CLI IP notationAssigning and clearing IP addresses Ip address commandIp address command parameters and variables Default ip address command No ip address commandDefault ip netmask command No ip netmask commandIp default-gateway command parameters and variables Ip default-gateway commandNo ip default-gateway command Default ip default-gateway command Show ip commandShow ip address command Show ip address command parameters and variablesShow ip command output Show ip address command outputPinging Ping commandPing command is executed in the User Exec command mode Resetting the switch to default conﬁguration Using DNS to ping and telnetShow ip dns command Ping command Ip name-server command Ping command responsesShow ip dns command Show ip dns command outputIp name-server command There is no default value for this commandNo ip name-server command Ip domain-name commandIp name-server command parameters and variables No ip name-server command parameters and variablesNo ip domain-name command Default ip domain-name commandConﬁgure network command Conﬁguration ManagementConﬁgure network command Show conﬁg-network commandConfigure network command is executed in the User Exec mode Conﬁgure network command parameters and variablesShow conﬁg-network command Show running-conﬁg command Show running-conﬁg command Copy running-conﬁg tftp commandShow conﬁg-network command output Ascii Conﬁguration GeneratorCopy running-conﬁg tftp command Show running-conﬁg command outputSetting the terminal Show terminal commandTerminal command Show terminal command Terminal commandShow cli command Terminal command is executed in the User Exec modeTerminal command parameters and variables Show cli command is executed in the User Exec command modeDisplaying system information Syntax for the show sys-infocommand isShow cli command output Setting boot parameters Boot commandIp bootp server command Ip bootp server command parameters and variablesSetting Tftp parameters No ip bootp server commandDefault ip bootp server command Show tftp-server command Tftp-server commandCopy conﬁg tftp command Copy tftp conﬁg command Tftp-server command parameters and variablesNo tftp-server command Default tftp-server commandCopy conﬁg tftp command Copy conﬁg tftp command parameters and variablesCustomizing the opening banner Copy tftp conﬁg commandCopy tftp conﬁg command parameters and variables Banner command for displaying banner Show banner commandShow banner command parameters and variables Describes the parameters for the banner commandNo banner command Show interfaces commandShow interfaces command Show interfaces conﬁg command Displaying the ARP tableShow interfaces command output Show interfaces command parameters and variablesShow interfaces names command output Show interfaces conﬁg command Show interfaces verbose command outputCopy conﬁg nvram command Write memory commandShow interfaces conﬁg command output Saving the conﬁguration to NvramEnabling and disabling autosave Save conﬁg commandShow autosave command Autosave enable command No autosave enable commandDefault autosave enable command Show autosave command has no parameters or variablesShow sntp command Sntp enable command No sntp enable commandSntp server primary address command Show sntp command outputSntp server secondary address command No sntp server commandDefault is No sntp server command parameters and variablesSntp sync-now command Sntp sync-interval commandSyntax for the sntp sync-nowcommand is Sntp sync-interval command parameters and variablesSetting local time zone Default sntp commandDefault sntp command parameters and variables Clock time-zone No clock time-zone Clock summer-timeClock time-zone command parameters and variables Clock time-zoneNo clock time-zone Clock summer-timeShow clock time-zone Clock summer-time command parameters and variablesNo clock summer-time Autotopology command No autotopology command Enabling AutopologyShow clock summer-time Show clock time-zone outputAutotopology command No autotopology commandDefault autotopology command Show autotopology settingsConﬁguring Lldp using the CLI Show autotopology settings command outputShow autotopology nmm-table command output Show autotopology nmm-tableLldp command 32768Default lldp command Lldp conﬁg-notiﬁcation commandDefault lldp command parameters and variables Lldp conﬁg-notiﬁcation command parameters and variablesSpecifies the ports affected by the command No lldp conﬁg-notiﬁcation commandDefault lldp conﬁg-notiﬁcation command Lldp tx-tlv command No lldp tx-tlv commandLldp tx-tlv command parameters and variables No lldp tx-tlv command parameters and variablesDefault lldp tx-tlv command parameters and variables Default lldp tx-tlv commandLldp status command No lldp status command Default lldp status commandLldp status command parameters and variables No lldp status command parameters and variablesShow lldp command Default lldp status command parameters and variablesShow lldp command is executed in the User Exec command mode Show lldp command parameters and variablesShow lldp local-sys-data command output Show lldp mgmt-sys-data command outputShow lldp stats command output Show lldp port commandShow lldp port command parameters and variables Show lldp port neighbor command output Show lldp port neighbor-mgmt-addr command outputShow lldp port rx-stats command output Show lldp port tx-stats command outputUpgrading software Show lldp port tx-tlv command outputConﬁguring LEDs to blink on the display panel Download command Download commandSyntax for the download command is Download command parameters and variablesDownload message System conﬁguration using the CLI Ethernet port management using Shutdown command for the portShutdown command for the port No shutdown command Shutdown port command parameters and variablesShutdown port command output No shutdown commandNo shutdown command parameters and variables Naming ports Name commandName command No name command Default name command No name command Default name commandNo name command parameters and variables Default name command parameters and variablesSetting port speed Speed commandDefault speed command Default speed command parameters and variablesDuplex command Default duplex commandﬂowcontrol command Default duplex command parameters and variablesﬂowcontrol command parameters and variables Enabling ﬂow controlNo ﬂowcontrol command No ﬂowcontrol command parameters and variablesEnabling rate-limiting Default ﬂowcontrol commandDefault ﬂowconrtol command parameters and variables Show rate-limit command Rate-limit commandRate-limit command parameters and variables Show rate-limit command outputEnabling Custom Autonegotiation Advertisements Cana No rate-limit commandDefault rate-limit command Show auto-negotiation-advertisements command Show auto-negotiation-capabilities commandShow auto-negotiation-advertisements command output Enter ports for which you want the currentAuto-negotiation-advertisements command No auto-negotiation-advertisements command Default auto-negotiation-advertisements commandEnter ports for which you want to set default Conﬁguring the switch using Device Manager Viewing Unit informationTo open the Rate Limit tab, use the following procedure Unit tabRate Limit tab To open the Unit tabRate Limit tab ﬁelds Field Description Following table describes the Rate Limit tab ﬁeldsRate Limit tab RearPortOperMode Following table describes the Rear Port Mode tab itemsRear Ports Mode tab Viewing switch IP information To open the Globals tab, use the following procedureGlobals tab Following table describes the Globals tab ﬁeldsAddresses tab Following table describes the Address tab ﬁeldsGlobals tab ﬁelds Field and MIB Description Association Edit IP dialog box IP Address tabARP tab Following table describes the ARP tab ﬁeldsEdit IP dialog box ARP tab ARP tab ﬁelds Field DescriptionTCP tab Following table describes the TCP tab ﬁeldsTCP tab TCP tab ﬁelds Field DescriptionTCP Connections tab ﬁelds Field Description TCP Connections tabUDP Listeners tab Editing the chassis conﬁguration UDP Listeners tab ﬁelds Field DescriptionSystem tab Edit Chassis dialog box System tabFollowing table describes the System tab ﬁelds System tab ﬁelds Field DescriptionBase Unit Info tab Following table describes the Base Unit Info tab ﬁelds Base Unit Info tab ﬁelds Field DescriptionValue is 4th flr wiring closet in blg a Stack Info tabEdit Chassis screen-Stack Info tab Stack Info tab ﬁelds Field Description264 Conﬁguring the switch using Device Manager Agent tab Agent tab ﬁelds Field Description Following table describes the Agent tab ﬁeldsEdit Chassis dialog box Agent tab PowerSupply tab Following table describes the PowerSupply tab ﬁeldsEdit Chassis dialog box PowerSupply tab Power Supply tab ﬁelds Field DescriptionEdit Chassis dialog box Fan tab Fan tabFollowing table describes the Fan tab ﬁelds Banner tab Edit Chassis dialog box Banner tabTo set the default banner, use the following procedure To disable the bannerTo check that the banner is disabled Telnet window with default bannerEdit Chassis dialog box Custom Banner tab To create a Custom Banner, use the following procedureCustom Banner tab Working with conﬁguration ﬁles FileSystem dialog boxFileSystem Conﬁg/Image/Diag ﬁle dialog box ﬁelds FileSystem Conﬁg/Image/Diag File tab dialog boxAscii conﬁg ﬁle Ascii Conﬁg File tab ﬁelds Field Description Save Conﬁguration tabFile system Ascii Conﬁg File dialog box Save Conﬁguration tab ﬁelds Field Description Following table describes the Save Conﬁguration tab ﬁeldsSave Conﬁg tab SNTPClock dialog box Working with SntpConﬁguring Sntp Following table describes the Sntp dialog box ﬁelds SNTPClock dialog box ﬁelds Field DescriptionConﬁguring local time zone using the device manager Conﬁguring daylight savings time using the device managerDisplaying topology information using Device Manager To view topology information, use the following procedureTopology tab Topology tab Topology Table tabTopology tab ﬁelds Field Description Diagnostics dialog box Topology tabTopology Table tab Conﬁguring Lldp using Device Manager Diagnostics dialog box Topology Table tabFollowing table describes the Topology Table tab ﬁelds Lldp Globals tabLldp Globals tab Lldp Globals tabLldp dialog box appears with the Globals tab displayed Lldp Globals tab ﬁelds Field Description 284 Conﬁguring the switch using Device Manager Port tab Port tab ﬁelds Field Description Click the Port tab. The Port tab appearsFollowing table describes the Port tab ﬁelds TX Stats tab Graphing Lldp transmit statistics Following table describes the TX Stats tab ﬁeldsTX Stats tab TX Stats tab ﬁelds Field DescriptionRX Stats tab ﬁelds Field Description RX Stats tabFollowing table describes the RX Stats tab ﬁelds 290 Conﬁguring the switch using Device Manager Local System tab appears Graphing Lldp receive statisticsLocal System tab Local Port tab Following table describes the Local System tab ﬁeldsLocal System tab Local System tab ﬁelds Field DescriptionFollowing table describes the Local Port tab ﬁelds Local Port tab ﬁelds Field DescriptionLocal Management tab Following table describes the Local Management tab ﬁeldsLocal Management tab Local Management tab ﬁelds Field DescriptionNeighbor tab Following table describes the Neighbor tab ﬁelds Neighbor tab ﬁelds Field DescriptionNeighbor Mgmt Address tab Neighbor Mgmt Address tab Neighbor Mgmt Address tab ﬁelds Field DescriptionUnknown TLV tab Following table describes the Unknown TLV tab ﬁeldsUnknown TLV tab Unknown TLV tab ﬁelds Field DescriptionOrganizational Deﬁned Info tab ﬁelds Field Description Organizational Deﬁned Info tabOrganizational Deﬁned Info tab Field Description 302 Conﬁguring the switch using Device Manager Conﬁguring ports using Device Manager Viewing and editing a single port conﬁgurationInterface tab for a single port Port dialog box Interface tab Interface tab ﬁeldsInterface tab ﬁelds Interface tab ﬁelds for a single port Field Description Viewing and editing multiple port conﬁgurations To view or edit the conﬁgurations of multiple portsInterface tab for multiple ports Interface tab for multiple portsInterface tab ﬁelds for multiple ports Field Description 310 Conﬁguring ports using Device Manager Viewing system information Administering the switch using web-based managementAdministrative options available to you are System Information page items Description Quick StartSystem Information Quick Start Conﬁguring system security Items on the Quick Start Section DescriptionRebooting the Ethernet Routing Switch 2500 Series From the main menu, choose Administration ResetReset warning message displays Reset page messageReset to Default page message Logging out of the management interfaceLogout message Administering the switch using web-based management Switch conﬁguration options available to you are Conﬁguring the switch using web-based managementConﬁguring BootP, IP, and gateway settings Following table describes the items on the IP IP page items Section Range DescriptionConﬁguring BootP, IP, and gateway settings Section Range DescriptionModifying system settings To conﬁgure system settings, use the following procedure System page items Range DescriptionRange Description Conﬁguring switch port statusType information in the text boxes Click Submit Following table describes the items on the Port Management Port ManagementPort row of your choice, select from the lists Click SubmitHigh Speed Flow Control page items Range Description Conﬁguring high speed ﬂow controlHigh Speed Flow Control Software Download Downloading switch imagesTo download a switch image, use the following procedure Following table describes the ﬁelds on the Software Download Software Download page ﬁelds Fields Range DescriptionDownloading Ascii conﬁguration ﬁles 100 Mb/s port status LEDs ports 18 toAscii Conﬁguration ﬁle download Ascii Conﬁguration ﬁle download page items DescriptionConﬁguration File Setting items Range Description Type information in the text boxes, or select from a listParameters not saved to the conﬁguration ﬁle Console/Communication Port page items Conﬁguring port communication speedFrom the main menu, choose Conﬁguration Console/Comm Port Select from the list Conﬁguring Rate LimitingConﬁguring Rate Limiting Rate Limiting page items Section Description Following table describes the items on the Rate LimitingRate Limiting Troubleshooting Diagnosing and correcting problemsInterpreting the LEDs Diagnosing and correcting problems Normal power-up sequence Port connection problemsNormal power-up sequence Autonegotiation modes Port connection problemsCorrective actions Symptom Probable cause Port interface Appendix a DB-9 RS-232-D Console/Comm Port connector DB-9 Console port connectorPin number Signal Ring indicator not usedAppendix B Default settings Factory default settings Field Default settingField Default setting Pvid Packet Type Both Snooping Disabled Field Default setting Field Default setting Field Default setting Appendix B Default settings Appendix C Sample BootP conﬁguration ﬁle Appendix C Sample BootP conﬁguration ﬁle Appendix D Command List CLI command list CommandSecurity Configuration and Management Nortel Ethernet Routing Switch Default tftp-server command Configuration IP Multicast NN47215-503 Ip default-gateway command No autosave enable command No banner command No logging remote level No snmp-server No tftp-server command Save config command Show banner command Show poe-port-status command Show running-config command Show terminal command Show tftp-server command Snmp-server host host-ip port Spanning-tree mstp max-hop 100 Terminal command Vlan create Appendix D Command List AC power speciﬁcations Parameter Operating specification Storage specificationAppendix E Technical speciﬁcations Environmental speciﬁcationsNetwork protocol and standards compatibility Physical dimensionsPerformance speciﬁcations Safety agency certiﬁcation Electromagnetic emissionsElectromagnetic immunity Index Index 132 EepromGbic No autotopology command Viewing 129 No banner commandIndex Index 181 Sntp 68, 68, 208Software version requirements Unix Index Index Page Overview System Conﬁguration