HP 2500 manual HP2512config# gvrp, HP2512config# no gvrp

Page 281

Configuring Advanced Features

GVRP

Enabling and Disabling GVRP on the Switch. This command enables

GVRP on the switch.

Syntax: gvrp

This example enables GVRP:

HP2512(config)# gvrp

This example disables GVRP operation on the switch:

HP2512(config)# no gvrp

Enabling and Disabling GVRP On Individual Ports. When GVRP is enabled on the switch, use the unknown-vlanscommand to change the Unknown VLAN field for one or more ports. You can use this command at either the Manager level or the interface context level for the desired port(s).

Syntax: show gvrp	Shows the current settings.
interface <port-list> unknown-vlans
<learn block disable>	Changes the Unknown VLAN
	field setting for the specified
	port(s).

For example, to view and change the configuration for ports 1-2 to Block:

HP2512(config)# interface 1-2 unknown-vlans block

Features	Configuring Advanced

9-87

Image 281

Contents Hp procurve series 2500 switches Page Management and Configuration Guide HP ProCurve Switches 2512Publication Number Preface Use of This Guide and Other ProCurve Switch DocumentationPreface Page Contents Tasks for Your First HP Web Browser Interface Session Using a Standalone Web Browser in a PC or Unix WorkstationGlobally Assigned IP Network Addresses Viii Chapter Contents OverviewMenu Viewing and Configuring IP Authorized Managers Web Displaying and Configuring Port Security FeaturesWeb Configuring IP Authorized Managers Operating and Troubleshooting NotesRmon Support Extended Rmon Advanced Management Rmon and HP ExtendedAnother Stack Monitoring Stack Status Vlan Support and the Default VlanMultimedia Traffic Control with IP Multicast Igmp Igmp Operating Features10-9 10-8Using the Event Log To Identify Problem Sources Daylight Savings Time on HP ProCurve Switches Xvi Selecting a Management Interface Chapter ContentsUnderstanding Management Interfaces OverviewSelecting a Management Interface Selecting a Management InterfaceMenu interface also provides access for Advantages of Using the Menu InterfaceEnables Telnet in-band access to the menu functionality Advantages of Using the Menu InterfaceHP2512config# Advantages of Using the CLICLI Usage HP2512Advantages of Using the HP Web Browser Interface Advantages of Using the HP Web Browser InterfaceAdvantages of Using HP TopTools for Hubs & Switches Advantages of Using HP TopTools for Hubs & SwitchesInterface Selecting a Management Interface Screen Structure and Navigation Using the Menu InterfaceStarting and Ending a Menu Session Using the Menu Interface Configure these featuresUsing Menu InterfaceStarting and Ending a Menu Session Starting and Ending a Menu SessionMenu Interaction with Other Interfaces Password How To Start a Menu Interface SessionHP2512# menu Enter ResultsMain Menu with Manager Privileges How To End a Menu Session and Exit from the ConsoleUsing the Menu Interface Main Menu Features Main Menu FeaturesUsing the Menu Interface Screen Structure and Navigation Screen Structure and NavigationTaskActions How To Navigate in the Menu InterfaceExample Showing How To Display Help Rebooting the Switch Rebooting the SwitchReboot Switch option Indication of a Configuration Change Requiring a RebootLogout Menu Features ListMenu Features List Option Where To Turn Where To Go From HereUsing the Menu Interface Displaying Help for an Individual Command Use Tab To Search for or Complete a Command WordConventions for Command Option Displays CLI commands are not case-sensitive Accessing the CLIUsing the CLI Privilege Levels at Logon Using the CLIOperator Privileges Location, such as a locked wiring closetPrivilege Level Operation HP2512config# vlan HP2512vlan-10# HP2512 EnableManager Privileges Manager promptEnable SetupPrivilege Level Hierarchy MenuChange in Levels Example of Prompt , Command, and Result How To Move Between Levels? at the Operator level produces this listing Listing Commands and Command OptionsListing Commands Available at Any Privilege Level Typing ? at the Manager level produces this listing Example of the Manager-Level Command ListingHP2512config# portTab HP2512config# port-security Command Option DisplaysDisplaying CLI Help Example of How To List the Options for a Specific CommandInterface CLI Example of Context-Sensitive Command-List HelpHP2512# interface help Invalid input interface Configuration Commands and the Context Configuration ModesHP2512eth-5-8# ? 10. Context-Specific Commands Affecting Port ContextHP2512vlan-100# ? HP2512config# vlanHP2512vlan-100# CLI Control and Editing Tasks for Your First HP Web Browser Interface Session Using the HP Web Browser InterfaceHP Web Browser Interface Agent Enabled parameter setting to NoUsing Using the HP Web Browser Interface General Features General FeaturesPCs Web Browser Interface RequirementsPlatform Entity and OS Version Minimum Recommended PCsEnable Java and Enable JavaScript options Using a Standalone Web Browser in a PC or Unix WorkstationHttp Using HP TopTools for Hubs & SwitchesExample of Status Overview Screen Window displayed for the selected device, as shown in figureTasks for Your First HP Web Browser Interface Session Viewing the First Time Install WindowTasks for Your First HP Web Browser Interface Session HP Web BrowserCreating Usernames and Passwords in the Browser Interface String Device Passwords WindowIf You Lose a Password Using the PasswordsUsing the User Names Server URL on Online Help for the HP Web Browser InterfaceSupport/Mgmt URLs Feature Support/Mgmt URLs FeatureIf Online Help Fails To Operate. Do one of the following Support URLHelp and the Management Server URL How To Access Web Browser Interface Online Help Overview Window Status Reporting FeaturesStatus Reporting Features Port Utilization Port Utilization and Status Displays10. Changing the Graph Area Scale Port Status 12. The Port Status Indicators and LegendSorting the Alert Log Entries Alert LogEach alert has the following fields of information Alert The specific event identificationAlert String Alert Description Alert TypesAlert Strings and Descriptions Console interface Viewing Detail Views of Alert Log EntriesColor Switch Status Status Indicator KeyStatus Bar Blue16. The Fault Detection Window Setting Fault Detection PolicyUsing the HP Web Browser Interface Using Interface Access Console/Serial Link, Web IP Addressing Access, IP Configuration Features IP ConfigurationIP Configuration Feature Default MenuRemove it from the switch HP2512# setupJust Want a Quick Start? IP Addressing with Multiple VLANsIP Addressing in a Stacking Environment Switch Configuration IP Configuration To Configure IP AddressingFrom the Main Menu, Select Following screenShow ip IP Commands Used in This SectionAddress Ip default-gateway Ip ttl No ip timep Syntax show ip HP2512config# ip ttl How IP Addressing Affects Switch Operation Web Configuring IP AddressingConfigure the Optional Timep Server Click on the Configuration tabFeatures Available Without an IP Address DHCP/Bootp OperationNetwork ServersProcess immediately Address received via Dhcp or BootpReply Is the IP address to be assigned to the switch or Vlan J2512switchNetwork Preparations for Configuring DHCP/Bootp Company Name/Address Globally Assigned IP Network AddressesCountry Locked environment Interface Access FeaturesSwitch Configuration System Information Menu Modifying the Interface AccessTo Access the Interface Access Parameters Interface Access Commands Used in This Section CLI Modifying the Interface AccessTo re-enable web browser access To disable web browser accessConfiguration will take effect Two parametersConfiguring Interface Example of Executing a Series of Console CommandsAt last Power reset System Information FeaturesSystem Information System InformationOn configuration options for these features Menu Viewing and Configuring System InformationPress E for Edit. The cursor moves to the System Name field Enter, then press S for Save and return to the Main MenuSystem information settings CLI Viewing and Configuring System InformationSystem Information Commands Used in This Section HP2512config# mac-age-time For example, to configure the age interval to seven minutesFor example, to set the switch to 345 p.m. on October 1 Web Configuring System ParametersHP2512config# time 1545 10/01/00 Configure System Parameters in the Web Browser InterfaceConfiguring Interface Port Trunking Viewing port status Configuring ports 10/100TX Viewing Port Status and Configuring Port ParametersPort Status and ConfigurationFeatures Status or Description Parameter Status and Parameters for Each Port TypeStatus or Description Using the Menu To Configure Ports Menu Viewing Port Status and Configuring Port ParametersTrunking on From the Main Menu, SelectShow interfaces Below Show interface config Interface CLI Viewing Port Status and Configuring Port ParametersPort Status and Configuration Commands Example of a Show Interface Command Listing Viewing Port Status and Configuring Port Parameters Click on Port Configuration Web Viewing Port Status and Configuring Port ParametersWeb browser interface Click on the Configuration tab Port Trunking Viewing port trunks Configuring a static trunk None GroupPort Trunking Mbps LinksT e U t i o n C P N o t e Switch 2512 and 2524 Port Trunk Features and OperationHP2512config# Int e Trunk Configuration MethodsLacp passive Trunk Types Used in Static and Dynamic Trunk GroupsSee Trunk Group Operation Using Lacp on Trunk Configuration ProtocolsSee Trunk Operation Using the FEC Option on Protocol Trunking OptionsGeneral Operating Rules for Port Trunks Monitor Port Switch Configuration Port/Trunk Settings CLI To Configure Ports onExample of the Configuration for a Two-Port Trunk Group Show trunks Below Show lacp Trunk Interface lacp Using the CLI To View Port TrunksTrunk Status and Configuration Commands Example of a Show Trunk Listing Without Specifying Ports Using the CLI To Configure a Static or Dynamic Trunk Group Trunk Type Trunk Group Membership You can configure trunk group types as followsTrk1 Static Dyn1 Dynamic Yes TrunkHP2512config# interface 5-6 lacp active HP2512config# interface 1 lacp passive HP2512config# no interface 1 lacpWeb Viewing Existing Port Trunk Groups Click on Port StatusTrunk group Trunk Group Operation Using LacpLacp trunk status include Lacp Trunk TypesParticular switch, execute the following command in the CLI Default Port OperationHP2512 show lacp Lacp Port Status DataLacp Notes and Restrictions Disabled The port cannot carry trafficTrunk Operation Using the FEC Option Trunk Group Operation Using the Trunk OptionOutbound Traffic Distribution Across Trunked Links How the Switch Lists Trunk DataNode a Node W Node B Node C Node Y Node D Node Z 11. Example of Port-Trunked NetworkThrough Traffic Control Optimizing Port Usage CLI Port Security Command Options and Operation Chapter Contents Using Passwords, PortOverview Level Actions Permitted Using Password SecurityPassword Features Default Menu Menu Setting Manager and Operator passwords Continue Deletion of password protection? No To set a new passwordPassword Commands Used in This Section CLI Setting Manager and Operator PasswordsPassword below Syntax password manager operator no passwordClick on the Security tab Web Configuring User Names and PasswordsClick on Device Passwords Configuring Port Security Disabled Configuring and Monitoring Port SecurityBasic Operation Cast trafficBlocking Unauthorized Traffic Configuring and Monitoring Port SecurityTrunk Group Exclusion Planning Port SecurityConfiguring and Monitoring Port Security Port Security Commands Used in This Section CLI Port Security Command Options and OperationCommands Acquires and maintains authorized addressesEthernet port-list Port Security ParametersClear-intrusion-flag Address-limit integerMac-address mac-addr Using the CLI To Display Port Security Settings CLI Displaying Current Port Security SettingsCLI Configuring Port Security Using Passwords, Port Security, and Authorized IP HP2512config# port-security 1 mac-address 0c0090-456456 U t i o n T e Click on Port Security Web Displaying and Configuring Port Security FeaturesHow the Intrusion Log Operates Reading Intrusion Alerts and Resetting Alert FlagsExample of Multiple Intrusion Log Entries for the Same Port Keeping the Intrusion Log Current by Resetting Alert FlagsStatus and Counters Port Status Type I Intrusion log to display the Intrusion LogConfiguring and Monitoring Port Security Clear Intrusion flags on all ports List Intrusion Log contentList Intrusion Alert status Event Log lists port security intrusions as Using the Event Log To Find Intrusion AlertsOperating Notes for Port Security Configuring and Monitoring Port Security Authorized IP Manager Features Using IP Authorized ManagersDefining Authorized Management Stations Access LevelsUsing IP Authorized Managers Masks on Overview of IP Mask OperationFrom the console Main Menu, select Menu Viewing and Configuring IP Authorized ManagersSwitch Configuration IP Authorized Managers Listing the Switch’s Current Authorized IP Managers CLI Viewing and Configuring Authorized IP ManagersAuthorized IP Managers Commands Used in This Section IP MaskHP2512config# ip authorized-managers Configuring IP Authorized Managers for the SwitchConfiguring One Station Per Authorized Manager IP Entry Web Configuring IP Authorized ManagersBuilding IP Masks Address of the authorized manager you want to deleteManager IP Analysis of IP Mask for Single-Station EntriesAuthorized 227 125 Analysis of IP Mask for Multiple-Station Entries Port IPAdditional Examples for Authorizing Multiple Stations Operating and Troubleshooting NotesResults AuthorizedSecurity, and Authorized IP Using Passwords, Port Monitoring and Managing the Switch Configuring for Network Management ApplicationsMonitoring Configuring for Network Management Applications Managing SwitchSnmp Management Features Snmp Management FeaturesSwitch Configuration Snmp Community Names Configuring for Snmp Access to SwitchConfiguring for Snmp Access to the Switch HP Entity MIB entity.mibTo Restricted Write access for the public community to Restricted Snmp Community FeaturesSnmp Communities To View, Edit, or Add Snmp CommunitiesSnmp Add or Edit Screen Snmp Communities Screen Default ValuesCommunity Name Commands Used in This Section CLI Viewing and Configuring Community NamesListing Current Community Names and Values Community community-strHP2512# show snmp-server public Configuring Identity InformationConfiguring Community Names and Values Trap Features Trap Receivers and Authentication TrapsRegardless of the trap receiver configuration Opotions are used with the snmp-server host commandUsing the CLI To List Current Snmp Trap Receivers CLI Configuring and Displaying Trap ReceiversTrap Receiver Commands Used in This Section Syntax show snmp-serverUsing the CLI To Enable Authentication Traps Using the CLI To Enable Authentication TrapsConfiguring Trap Receivers Extended Rmon Advanced Management Rmon and HP Extended Rmon SupportMonitoring Advanced Management Rmon and HP Extended Rmon SupportFeatures Using the CLI To View Stack Status and Configure StackingConfiguring Advanced Features Configuring Advanced Features105 103108 109Overview Configure stacking Stacking Features Default MenuHP ProCurve Stack Management Reduce the number of IP addresses needed in your networkWhich Devices Support Stacking? HP ProCurve Switch 8000MHP ProCurve Switch 4000M Stacking Definitions Components of HP ProCurve Stack ManagementGeneral Stacking Operation Network Backbone Operating Rules for StackingGeneral Rules Specific Rules Stack Name N/A IP Addr OptionalOverview of Configuring and Bringing Up a Stack No Manager password Or fewer stack members at the moment Stacking Configuration GuideGeneral Steps for Creating a Stack Use of System Name to Help Identify Individual SwitchesConfiguring Advanced Features Default Stacking Menu Default Stack Configuration Screen Using the Menu To Manage a Candidate Switch Parameter Default Setting Other Settings Stack State Candidate Configuration Options in the Menu InterfaceCandidate Commander, Member, or Disabled Seconds Range 1 to 300 secondsUsing the Commander To Manage The Stack To add a Member, start at the Main Menu and select Using the Commander’s Menu To Manually Add a Candidate to aYou will then see the Stack Management screen Stacking Stack Management10. Example of Candidate List in Stack Management Screen Stacking Status All StackingMember MAC Addresses You will then see the Stacking Status All screenMember listed Commander14. Example of Selecting a Member for Removal from the Stack Stacking Stack Access You will then see the Stack Access screenStacking Status All Features From the Main Menu of the switch you want to move, selectPress Return StackingScreen Name Commander Member Candidate Stack ConfigurationMonitoring Stack Status Stack Status EnvironmentsStacking Stacking Status All You will then see the Commander’s Stacking Status screenStacking Stacking Status This Switch You will then see the Member’s Stacking Status screen 19. Example of the Commander’s Stacking Status ScreenYou will then see the Candidate’s Stacking Status screen Configuring AdvancedInterface CLI Commands for Configuring Stacking on a SwitchManager password CLI Command Operation No stack memberUsed In Commander Only Commander’s CLIViewing the Status of Candidates the Commander Has Detected Using the CLI To View Stack StatusViewing the Status of the Commander and Current Members Features Configuring AdvancedUsing the CLI To Configure a Commander Switch 26. Example of the Commander’s Show Stack Screen with Only Commander DiscoveredAdding to a Stack or Moving Switches Between Stacks 28. Example of How To Determine Available Switch Numbers SNs Using the Commander’s CLI To Manually Add a Candidate toHP2512config# no stack auto-join HP2512config# stack member 2 mac-address 0060b0-dfla00HP 2512config# stack auto-join Candidate31. Example of Pushing a Candidate Into a Stack Using the Destination Commander CLI To Pull a Member from32. Example of Stack Listing with Two Stacks in the Subnet HP2524config# stack member 1 mac-address 0060b0-df1a00Access to the Commander Using the CLI To Remove a Member from a StackMember Or the MemberUsing the Member’s CLI To Remove the Member from a Stack HP2512config# no stack member 3 mac-address 0030c1-7fc700HP2512config# telnet North Seaconfig# no stack join 0030c1-7fec40Commander Switch Snmp Management Station Access to Members Via the CommanderMember Switch Snmp Community Operation in a StackSnmpget MIB variable 10.31.29.100 blue@sw2 Using the CLI To Disable or Re-Enable StackingTransmission Interval 38. Example of the Web Browser Interface for a Commander Web Viewing and Configuring StackingMessage Condition Action or Remedy Status MessagesStacking screens and listings display these status messages Disabled See Gvrp on VLANs Vlan Features Default MenuPort-Based Virtual LANs Static VLANs Address would normally belong to the same Vlan39. Example of Routing Between VLANs via an External Router 40. Example of Overlapping VLANs Using the Same Server Which Vlan Is Primary? Overview of Using VLANsVlan Support and the Default Vlan Per-Port Static Vlan Configuration Options Untagged TaggedAuto ForbidGeneral Steps for Using VLANs To Change Vlan Support Settings Menu Configuring Vlan ParametersSwitch Configuration Vlan Menu Vlan Support You will then see the following screenTo the Vlan Menu screen Space bar to select from the existing optionsGvrp on 802.1Q Vlan ID Name Switch Configuration Vlan Menu Vlan NamesAdding or Editing Vlan Names Adding or Changing a Vlan Port Assignment Switch Configuration Vlan Menu Vlan Port AssignmentUntagged, or Forbid 48. Example of Vlan Port Assignment Screen49. Example of Vlan Assignments for Specific Ports CLI Configuring Vlan Parameters9-67 Available if Gvrp enabled Vlan Commands Used in this SectionStatic-vlan vlan-id 9-67 Available if Gvrp enabled No tagged port-list No untagged port-list No forbid51. Example of Show Vlan for a Specific Static Vlan For example, to make Vlan 22 the primary Vlan For example, to reconfigure the switch to allow 10 VLANsHP2512config# primary-vlan Creating a New Static Vlan Changing the Vlan Context Level HP2512vlan-100# vlan defaultvlanThat static Vlan For example, to create a new static Vlan with a VIDHP2512config# static-vlan HP2512config# no vlan 100 tagged Web Viewing and Configuring Vlan ParametersAt the Vlan 100 context level, use HP2512vlan-100# no taggedVlan Tagging Information Click on Vlan Configuration Click on Add/Remove VLANs54. Example of Tagged and Untagged Vlan Port Assignments For the Red VID in switch Y Untagged Tagged Switch Switch YPort Red Vlan Green Vlan Spanning Tree Protocol Operation with VLANs Effect of VLANs on Other Switch FeaturesIP Interfaces To summarizePort Monitoring Vlan MAC AddressesPort Trunks IP Host-Only Vlan RestrictionsSupported Vlan to another VlanSymptoms of Duplicate MAC Addresses in Vlan Environments On a GVRP-enabled switch View Gvrp configurationVlan Advertising and Joining on General OperationSwitch C Gvrp On Switch D Gvrp OnSwitch E Gvrp On To allow tagged packets to pass throughPer-Port Options for Handling Gvrp Unknown VLANs Mode Options for Handling Unknown Vlan AdvertisementsPer-Port Options for Dynamic Vlan Advertising Joining Per-Port Static Vlan Options Gvrp ConfigurationControlling Vlan Behavior on Ports with Static VLANs Tagged or Untagged2 Auto2 Forbid2Port-Leave From a Dynamic Vlan Gvrp and Vlan Access ControlDynamically joining other VLANs To generate advertisementsPlanning for Gvrp Operation Configuring Gvrp On a SwitchMenu Viewing and Configuring Gvrp 60. The Vlan Support Screen Default Configuration Show gvrp Below Gvrp Unknown -vlans CLI Viewing and Configuring GvrpGvrp Commands Used in This Section HP2512config# interface 1-2 unknown-vlans block HP2512config# gvrpHP2512config# no gvrp VLAN-222 VLAN-33 64. Example of Listing Showing Dynamic VLANsGvrp Operating Notes Web Viewing and Configuring GvrpHP2512config# static Configuring Advanced View igmp configuration Igmp Features Default MenuMultimedia Traffic Control with IP Multicast Igmp Multimedia Traffic Control with IP Multicast IgmpAddress Information screen Igmp Operating FeaturesIGMP. Refer to IP Configuration on Indicating whether querier functionality is enabled CLI Configuring and Displaying IgmpIgmp Commands Used in This Section How Igmp Operates onVLANs on the switch Igmp configuration for allIgmp configuration for a Including per-port dataHP2512vlan-1# ip igmp HP2512config# vlan 1 ip igmpHP2512config# no vlan 1 ip igmp Configuring Per-Port Igmp Packet Control. Use this command How Igmp Operates Web Enabling or Disabling IgmpRole of the Switch 67. The Advantage of Using Igmp 68. Isolating IP Multicast Traffic in a Network Number of IP Multicast Addresses Allowed Be flooded instead of filtered by the switchInteraction with Multicast Traffic/Security Filters Per Vlan in which it is usedCast storm that can bring down the network STP Features Default MenuSpanning Tree Protocol STP Switch Configuration Spanning Tree Operation Menu Configuring STPActions line 69. Example of the STP Configuration ScreenDefault CLI Configuring STPDefault configuration, STP appears as shown here STP Commands Used in This Section10.General STP Operating Parameters HP2512config# spanning treeDefault See -11, above HP2512config# spanning tree maximum-age 30 hello-time11.Per-Port STP Parameters 107How STP Operates Web Enabling or Disabling STP71. Example of Redundant Paths Between Two Nodes STP Fast ModeHP2512config# spanning-tree ethernet 1-3,5 mode fast To Configure Fast Mode for a Switch PortSTP Operation with 802.1Q VLANs Ing network loops72. Example of Using a Trunked Link with STP and VLANs 112 10-1 Switch OperationInternet Group Management Protocol Igmp Status Monitoring Switch Monitoring and Analyzing Switch Operation Ing. See Diagnostic Tools onAnalyzing Operation 10-2Status and Counters Data Window under the Configuration tab10-3 Interface PurposeStatus and Counters Menu Access To Status and CountersCLI Access Menu AccessGeneral System Information 10-510-6 Switch Management Address InformationMonitoring Switch Status and Counters . . .3. Port Status Switch Operation Web AccessPort Status Menu Displaying Port StatusFor all ports Particular port or trunk Resetting countersViewing Port and Trunk Group Statistics Status and Counters Port Counters Menu Access to Port and Trunk StatisticsTo access this screen from the Main Menu, select Web Browser Access To View Port and Trunk Group Statistics CLI Access To Port and Trunk Group StatisticsMand provides traffic details for the port you specify Click on Port Counters10-11 Viewing the Switch’s MAC Address TablesStatus and Counters Address Table Menu Access to the MAC Address Views and SearchesTo page through the listing, use Next page and Prev Enter MAC addressListing MAC Addresses for a Specific Port Example of Menu Indicating Located MAC AddressTo Find the Port On Which the Switch Learned a Specific MAC CLI Access for MAC Address Views and SearchesStatus and Counters Spanning Tree Information Menu Access to STP DataSpanning Tree Protocol STP Information 10-16 CLI Access to STP DataHP2512 show spanning-tree 10-17 Show Command OutputVlan Information Switch uses the CLI to display the following Vlan statusPorts 10-1810-19 Listing the Vlan ID VID and Status for Specific PortsListing Individual Vlan Status 10-20 Web Browser Interface Status Information10-21 Port Monitoring FeaturesPort Monitoring Features Default Menu Switch Configuration Network Monitoring Port Menu Configuring Port MonitoringMonitoring and Analyzing To monitor individual portsTo monitor all ports in a Vlan Port Monitoring Commands Used in This Section CLI Configuring Port MonitoringHP2512config# no mirror-port HP2512config# mirror-portFor example, to assign port 12 as the monitoring port To turn off port monitoringTo enable port monitoring Click on the Configuration tab Web Configuring Port MonitoringClick on Monitor Port Click on Apply Changes11-1 TroubleshootingMenu Entering and Navigating in the Event Log Troubleshooting 11-3 Troubleshooting ApproachesTroubleshooting Approaches Browser or Console Access Problems Browser or Console Access ProblemsCannot access the web browser interface 11-5 Unusual Network Activity General ProblemsIp Invalid ARP source IP address on IP address 11-611-7 IGMP-Related ProblemsStacking-Related Problems Problems Related to Spanning-Tree Protocol STPTimep or Gateway Problems Switch Cannot Find the Timep Server or the Configured11-9 VLAN-Related ProblemsWithin Same Outside Tagged Vlan Tagged Monitor11-10 08/05/98 105232 Ports Port 1 enabled Using the Event Log To Identify Problem SourcesDate Time System Module 11-11Event Log System Modules Menu Entering and Navigating in the Event LogFrom the Main Menu, select Event Log 11-12HP2512 show logging -a system Event Log Control KeysDiagnostic Features Diagnostic ToolsDiagnostic Tools Ping and Link Tests11-15 Web Executing Ping or Link TestsTo halt a ping test before it concludes, press Ctrl C 11-16 CLI Ping or Link Tests11-17 14.Example of Link Tests TroubleshootingCLI Viewing the Configuration File Displaying the Configuration FileWeb Viewing the Configuration File Click on Configuration ReportDisplays the switch shutdown Currently running on the switchDisplays the current command Toggles the paging mode forClear/Reset Resetting to the Factory-Default Configuration Restoring the Factory-Default ConfigurationCLI Resetting to the Factory-Default Configuration Appendix Contents Downloading an Operating System OS Model. See Transferring Switch Configurations on page A-10Downloading an Operating System OS Using Tftp To Download the OS File from a ServerConsole Main Menu, select Download OS to display this screen Menu Tftp Download from a ServerValidating and Writing System Software to Flash CLI Tftp Download from a ServerCheck the Firmware revision line Menu Switch-to-Switch Download Using the SNMP-Based Software Update UtilitySeries 2500 Switch-to-Switch Download CLI Switch-To-Switch Download Using Xmodem to Download the OS File From a PCMenu Xmodem Download SyntaxHP2512 show system CLI Xmodem Download from a PC or Unix WorkstationHP2512# show log tftp Troubleshooting Tftp DownloadsTroubleshooting Tftp Downloads Tftp Retrieving a Configuration from a Remote Host Transferring Switch ConfigurationsTransfer Features Default Menu Session in which the download was attemptedTftp Copying a Configuration to a Remote Host Syntax copy xmodem startup-config pc unix MAC Address Management Appendix B ContentsDetermining MAC Addresses MAC Address Viewing Methods Feature Default MenuMAC Address Management Determining MAC AddressesBase switch default Vlan VID = Menu Viewing the Switch’s MAC AddressesAny additional VLANs configured on the switch Configured on the SwitchHP2512# walkmib ifPhysAddress CLI Viewing the Port and Vlan MAC AddressesSwitch Memory and Configuration Switch Memory and ConfigurationStartup-Config File Overview of Configuration File ManagementHP2512config# interface ethernet 5 disable Any of the following actions reboots the switchHP2512config# write memory Overview of Configuration File ManagementUsing the CLI To Implement Configuration Changes Using the CLI To Implement Configuration ChangesSyntax write memory HP2512config# interface e 5 speed-duplex auto-10With the factory-default startup configuration Do you want to save current configuration y/n?Changes on page C-9 Syntax erase startup-configChanges Memory in the CLI before rebooting the switch Using Save and Cancel in the Menu InterfaceCancelled 73.The Reboot Switch Option in the Main Menu Rebooting from the Menu InterfaceConfig file and the startup-config file Using the Web Browser Interface To ImplementConfiguration Changes Daylight Savings Time on HP ProCurve Switches 2524 2400M 224M Switches 2424MAlaska Canada and Continental USMiddle Europe and Portugal ProCurve SwitchesSouthern Hemisphere Western EuropeDaylight Savings Time on HP ProCurve Switches Page Index IndexSee FEC Garp Lacp See Igmp See Vlan See MIB See also IP VID Xmodem OS download … A-7 XNS …

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