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SMC Networks 100BASE-TX manual Mac-address-table aging-time, Show mac-address-table aging-time

Models: 100BASE-TX 16 10BASE-T

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4 Command Line Interface

00-00-00-00-00-00 means an exact match, and a mask of FF-FF-FF-FF-FF-FF means “any.”

• The maximum number of address entries is 8191.

Example

Console#show mac-address-table		Type
Interface Mac Address	Vlan	Type
--------- ----------------- ----		-----------------
Eth 1/1 00-e0-29-94-34-de	1	Delete-on-reset
Trunk 2 00-E0-29-8F-AA-1B	1	Learned
Console#

mac-address-table aging-time

This command sets the aging time for entries in the address table. Use the no form to restore the default aging time.

Syntax

mac-address-table aging-time seconds no mac-address-table aging-time

seconds - Aging time. (Range: 10-30000 seconds; 0 to disable aging)

Default Setting

300 seconds

Command Mode

Global Configuration

Command Usage

The aging time is used to age out dynamically learned forwarding information.

Example

Console(config)#mac-address-table aging-time 100

Console(config)#

show mac-address-table aging-time

This command shows the aging time for entries in the address table.

Default Setting

None

Command Mode

Privileged Exec

Example

Console#show mac-address-table aging-time

Aging time: 100 sec.

Console#

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SMC Networks 100BASE-TX, 16 10BASE-T manual Mac-address-table aging-time, Show mac-address-table aging-time

Contents

TigerSwitch 10/100 Page TigerSwitch 10/100 Installation Guide Trademarks Limited Warranty SMC Networks, Inc Tesla Irvine, CA Contents Page Iii Command Line Interface Contents Page Vii Viii Contents Appendix a Software Specifications Tables Xii Figures XiiiFigures XivKey Features Key FeaturesFeature Description Supports standard STP and Rapid Spanning Tree Protocol RstpDescription of Software Features Description of Software Features Introduction System Defaults System DefaultsFunction Parameter Default Password superSystem Defaults Function Parameter PvidClient Enabled Clock Synchronization DisabledIntroduction Connecting to the Switch Configuration OptionsInitial Configuration Required ConnectionsConsole Connection Basic ConfigurationRemote Connections Manual Configuration Setting PasswordsSetting an IP Address Dynamic Configuration Enabling Snmp Management Access Community StringsSaving Configuration Settings Trap ReceiversManaging System Files Enter the name of the start-up file. Press EnterConfiguring the Switch Using the Web InterfaceNavigating the Web Browser Interface HomeConfiguration Options Panel DisplayReset Restarts the switch ConfigurationMain Menu Main Menu DescriptionACL 101 Current Table105 110Class-of-service value IP Dscp Priority Matching an ACL rule Igmp Snooping 132 Igmp Configuration117 126Displaying System Information Field AttributesDisplaying Switch Hardware/Software Versions CLI Specify the hostname, location and contact informationDisplaying Switch Information Displaying Bridge Extension Configuration Displaying Bridge Extension CapabilitiesCommand Attributes Setting the Switch’s IP AddressCLI Enter the following command IP Configuration Using DHCP/BOOTP IP Configuration using DhcpManaging Firmware Downloading System Software from a Server Operation Code Image File TransferSaving or Restoring Configuration Settings 10. Deleting FilesDownloading Configuration Settings from a Server 11. Copy Configuration SettingsConsole Port Settings 12. Setting the Startup Configuration Settings13. Console Port Settings Telnet Settings 14. Enabling Telnet Configuring Event Logging System Log ConfigurationError resource exhausted Logging LevelsLevel Severity Name Description Alert Immediate action needed Emergency System unusableRemote Logs Configuration 16. Enabling Remote Logging and Adding Host IP AddressesDisplaying Log Messages 17. Displaying System LogsResetting the System Setting the System ClockConfiguring Sntp 19. Configuring SntpSetting the Time Zone Simple Network Management ProtocolSetting Community Access Strings Access Mode22. Configuring IP Trap Managers Specifying Trap Managers and Trap TypesUser Authentication Configuring User Accounts23. Access Levels Configuring Local/Remote Logon Authentication Command UsageRadius Settings Tacacs Settings24. Authentication Settings Configuring Https Compatible Operating Systems Web BrowserReplacing the Default Secure-site Certificate 25. Https SettingsConfiguring the Secure Shell Configuring the Switch Generating the Host Key Pair 26. SSH Host-Key Settings Configuring the SSH Server SSH server includes basic settings for authenticationConfiguring Port Security 28. Configuring Port Security Configuring 802.1x Port Authentication Displaying 802.1x Global Settings 802.1x protocol provides client authenticationCLI This example shows the default global setting for Web Click Security, 802.1X, InformationCLI This example enables 802.1x globally for the switch Configuring 802.1x Global SettingsConfiguring Port Settings for 31 .1x Port Configuration AuthorizedConsoleconfig#interface ethernet 1/2 Displaying 802.1x Statistics Statistical Values 1x Statistics Parameter Description32. Displaying 802.1x Port Statistics CLI This example displays the 802.1x statistics for portAccess Control Lists Configuring Access Control ListsSetting the ACL Name and Type CLI This example creates a standard IP ACL named davidConfiguring a Standard IP ACL 34. Configuring Standard ACLsConfiguring an Extended IP ACL 35. Configuring Extended ACLs Configuring a MAC ACL 36. Configuring MAC ACLsBinding a Port to an Access Control List 37. Binding a Port to an ACLFiltering Addresses for Management Access CLI This example allows Snmp access for a specific client 38. Creating a Web IP Filter ListPort Configuration Displaying Connection StatusField Attributes Web Web Click Port, Port Information or Trunk InformationField Attributes CLI Basic InformationConfiguring Interface Connections CLI This example shows the connection status for Port40. Port/Trunk Configuration Creating Trunk Groups Statically Configuring a Trunk 41. Configuring Port TrunksEnabling Lacp on Selected Ports 12042. Lacp Configuration Configuring Lacp Parameters Dynamically Creating a Port Channel43. Lacp Port Configuration 122 Field Description Displaying Lacp Port CountersLacp Statistics Displaying Lacp Settings and Status for the Local Side Displaying Lacp Local Settings45. Displaying Lacp Port Internal Information Displaying Lacp Settings and Status for the Remote Side Displaying Lacp Remote Settings Field DescriptionSetting Broadcast Storm Thresholds 47. Enabling Port Broadcast Control Configuring Port Mirroring 48. Mirror Port ConfigurationConfiguring Rate Limits Rate Limit GranularityRate Limit Configuration 50. Output Rate Limit Port ConfigurationShowing Port Statistics Parameter DescriptionPort Statistics Parameter DescriptionOr alignment error FormedOversize Frames Fragments51. Port Statistics CLI This example shows statistics for port Address Table SettingsSetting Static Addresses 52. Configuring a Static Address Table Displaying the Address Table53. Configuring a Dynamic Address Table CLI This example sets the aging time to 400 seconds Spanning Tree Algorithm ConfigurationChanging the Aging Time Displaying Global Settings Spanning Tree Algorithm Configuration 55. Displaying Spanning Tree Information Configuring Global Settings Global settings apply to the entire switchConfiguration Settings for Rstp 56. Configuring Spanning Tree Displaying Interface Settings 57. Bpdu Transmission 58. Displaying Spanning Tree Information CLI This example shows the STA attributes for portConfiguring Interface Settings 59. Configuring Spanning Tree per Port CLI This example sets STA attributes for portVlan Configuration Ieee 802.1Q VLANsVA Vlan Aware VU Vlan Unaware Forwarding Tagged/Untagged Frames Enabling or Disabling Gvrp Global Setting CLI This example enables Gvrp for the switchDisplaying Basic Vlan Information Web Click VLAN, 802.1Q VLAN, Basic InformationCommand Attributes Web Displaying Current VLANs62. Displaying Current VLANs Command Attributes CLI Creating VLANs 153Adding Static Members to VLANs Vlan Index CLI This example creates a new Vlan64. Configuring a Vlan Static Table Adding Static Members to VLANs Port Index 65. Vlan Static Membership by PortConfiguring Vlan Behavior for Interfaces 66. Configuring VLANs per Port Private VLANs Displaying Current Private VLANs 67. Private Vlan InformationConfiguring Private VLANs Associating Community VLANs Each community Vlan must be associated with a primary VlanDisplaying Private Vlan Interface Information 69. Private Vlan AssociationConfiguring Private Vlan Interfaces 70. Displaying Private Vlan Port Information71. Private Vlan Port Configuration Setting the Default Priority for Interfaces Class of Service ConfigurationLayer 2 Queue Settings 72. Port Priority Configuration CLI This example assigns a default priority of 5 to portMapping CoS Values to Egress Queues 10. Egress Queue Priority Mapping11. Priority Level Descriptions Priority Level Traffic TypeSelecting the Queue Mode 73. Traffic ClassesSetting the Service Weight for Traffic Classes 74. Selecting the Queue Mode75. Configuring Interfaces for Queue Scheduling Selecting IP Precedence/DSCP Priority Layer 3/4 Priority SettingsMapping Layer 3/4 Priorities to CoS Values Mapping IP Precedence 12. Mapping IP Precedence Priority Level Traffic Type10, 12, 14 18, 20, 22 26, 28, 30, 32, 34 38, 40 Mapping Dscp Priority13. Mapping Dscp Priority Values IP Dscp Value CoS Value 78. Mapping IP Dscp Priority Values Mapping IP Port Priority 79. Enabling IP Port Priority StatusMapping CoS Values to ACLs 14. Egress Queue Priority MappingMulticast Filtering 81. ACL CoS PriorityConfiguring Igmp Snooping and Query Parameters Layer 2 Igmp Snooping and Query82. Igmp Configuration Displaying Interfaces Attached to a Multicast Router 83. Displaying Multicast Router Port Information84. Static Multicast Router Port Configuration Specifying Static Interfaces for a Multicast RouterDisplaying Port Members of Multicast Services 85. IP Multicast Registration TableAssigning Ports to Multicast Services 86. Igmp Member Port TableConsoleconfig#ip igmp snooping vlan 1 static Ethernet 1/12 Configuring the Switch 140 Telnet Connection Using the Command Line InterfaceAccessing the CLI Command Line Interface Entering Commands Command CompletionGetting Help on Commands Keywords and ArgumentsShowing Commands Negating the Effect of Commands Using Command HistoryUnderstanding Command Modes Command ModesExec Commands Configuration CommandsConfiguration Modes Command Prompt Consoleconfig-if# 104Command Line Processing Command Line ProcessingErases a mistake when entering a command Keystroke FunctionCommand Groups Command Groups DescriptionLine Commands LineLogin Related CommandsSyntax Login local no login ExamplePassword Username 4-26 passwordSyntax Password 0 7 password no password No password is specifiedTimeout login response Exec-timeoutSyntax Timeout login response seconds no silent-time Syntax Exec-timeout seconds no exec-timeoutPassword-thresh Silent-time4-15 Timeout login responseSyntax Password-thresh threshold no password-thresh Default value is three attemptsSilent-time DatabitsSyntax Silent-time seconds no silent-time Syntax Databits 7 8 no databitsParity Syntax Parity none even odd no paritySpeed StopbitsSyntax Speed bps no speed Syntax Stopbits 1Disconnect Show lineSyntax Disconnect session-id Syntax Show line console vtyGeneral Commands EnableTo show all lines, enter this command General Commands Function ModeDisable Disable Enable passwordEnable LevelConfigure Show historyReload EndThis command exits the configuration program This example shows how to quit a CLI sessionExit QuitPrompt System Management CommandsDevice Designation Commands User Access Commands User Access Commands Function ModeHostname Syntax Hostname name no hostnameUsername 10. Default Login Settings Username Access-level PasswordGuest Admin Enable password Default is level Default password is superIP Filter Commands 11. IP Filter Commands Function ModeManagement ManagementShow management Ip http server Web Server CommandsIp http port Syntax No ip http secure-server Default Setting Ip http secure-serverIp http port 13. Https System Support Web Browser Operating SystemIp http secure-port Ip http secure-port4-32 Copy tftp https-certificatePortnumber The UDP port used for HTTPS/SSL. Range Ip http secure-server4-31Ip telnet server Telnet Server CommandsIp telnet port Secure Shell Commands 15. SSH Commands Function ModeIp telnet port Sets the SSH server key size Copy tftp public-keySystem Management Commands Ip ssh crypto host-key generate 4-39 show ssh Syntax Ip ssh server no ip ssh server Default SettingIp ssh server Ip ssh timeout Ip ssh authentication-retriesSyntax Ip ssh timeout seconds no ip ssh timeout Exec-timeout4-13 show ip sshSyntax Delete public-key username dsa rsa Ip ssh server-key sizeDelete public-key Ip ssh crypto host-key generate Ip ssh crypto zeroizeSyntax Ip ssh crypto host-key generate dsa rsa Syntax Ip ssh crypto zeroize dsa rsaSyntax Ip ssh save host-key dsa rsa Ip ssh save host-keyShow ip ssh Show ssh 16. show ssh display descriptionShow public-key Syntax Show public-key user username hostUsername Name of an SSH user. Range 1-8 characters Shows all public keysEvent Logging Commands 17. Event Logging Commands Function ModeSyntax No logging on Default Setting Logging on18. Logging Levels Flash errors level 3 RAM warnings level 7Logging history Logging host Logging facilitySyntax No logging host hostipaddress Hostipaddress The IP address of a syslog serverLogging trap Clear loggingSyntax Logging trap level no logging trap Syntax Clear logging flash ramFollowing example shows sample messages stored in RAM Show logSyntax Show log flash ram This command displays the logging configuration Show loggingSyntax Show logging flash ram trap 19. show logging flash/ram display descriptionTime Commands Facility commandLogging trap command 21. Time Commands Function ModeSntp server 4-51 sntp poll 4-51 show sntp Syntax No sntp client Default SettingSntp client Sntp server Sntp pollSyntax Sntp server ip1 ip2 ip3 Sntp client 4-50 sntp poll 4-51 show sntpSntp client Show sntpClock timezone This command displays the system clock Calendar setShow calendar SyntaxSystem Status Commands 22. System Status Commands Function ModeLight unit Syntax Light unit unitShow startup-config Show running-config Show running-config4-56Show startup-config4-55 Show users This command displays system informationShow system Show version Frame Size Commands 23. Frame Size Commands Function ModeJumbo frame Enables support for jumbo frames Syntax No jumbo frame Default SettingCopy Flash/File Commands24. Flash/File Commands Function Mode None Following example shows how to download a configuration file Dir Syntax Dir unit boot-rom config opcode filenameDelete Whichboot Following example shows how to display all file informationSyntax whichboot unit 25. File Directory InformationDir 4-64 whichboot Boot systemSyntax Boot system unit boot-romconfig opcode filename Authentication Commands Authentication SequenceAuthentication login 26. Authentication Commands Command Group FunctionAuthentication enable Username for setting the local user names and passwordsRadius Client 28. Radius Client Commands Function ModeShow radius-server Shows the current Radius settings Default Setting Auth-port Retransmit Command ModeRadius-server port Syntax Radius-server port portnumber no radius-server portSyntax Radius-server key keystring no radius-server key Radius-server keyRadius-server retransmit Radius-server timeout Show radius-server29. Tacacs Commands Function Mode TACACS+ ClientTacacs-server host Tacacs-server portSyntax Tacacs-server key keystring no tacacs-server key Tacacs-server keyShow tacacs-server Port Security Commands 30. Port Security Commands Function ModeStatus Disabled Action None Maximum Addresses Interface Configuration EthernetCommand Usage 802.1x Port Authentication 31 .1x Port Authentication Command Function ModeAcquire a new client Dot1x timeout re-authperiod Be re-authenticated Dot1x timeout tx-periodDot1x default Syntax Dot1x default Command ModeDefault Command Mode Dot1x max-reqDot1x port-control Dot1x operation-modeForce-authorized Single-hostDot1x re-authenticate Dot1x re-authenticationSyntax Dot1x re-authenticate interface Syntax No dot1x re-authentication Command ModeSeconds The number of seconds. Range Dot1x timeout quiet-periodDot1x timeout re-authperiod Syntax Show dot1x statistics interface interface Dot1x timeout tx-periodShow dot1x Authenticator State Machine State Current state including initialize, reauthenticateCommand Line Interface Access Control List Commands Access Control ListsAccess-list ip 32. Access Control Lists Command Groups Function33. IP ACLs Command Function Mode Syntax No access-list ip standard extended aclnameStandard ACL Permit, deny Ip access-group4-90 show ip access-list4-90Syntax No permit deny any source bitmask host source Access-list ip No permit deny tcpExtended ACL Show ip access-list Ip access-groupSyntax Show ip access-list standard extended aclname Syntax No ip access-group aclnameShow ip access-group Map access-list ipShow ip access-list4-90 This command shows the ports assigned to IP ACLsShow map access-list ip Queue cos-map4-166 Show map access-list ipSyntax Show map access-list ip interface 34. Egress Queue Priority MappingAccess-list mac 35. MAC ACLs Command Function ModeSyntax No access-list mac aclname MAC ACLsPermit, deny MAC ACL Syntax No permit denyShow mac access-list Mac access-groupSyntax Show mac access-list aclname Syntax Mac access-group aclnameShow mac access-group Map access-list macShow mac access-list4-95 This command shows the ports assigned to MAC ACLsShow map access-list mac Queue cos-map4-166 Show map access-list macSyntax Show map access-list mac interface 36. Egress Queue Priority MappingShow access-list Show access-group37. ACL Information Command Function Mode ACL InformationSnmp-server community Snmp Commands38. Snmp Commands Function Mode Snmp-server contact Snmp-server locationSyntax Snmp-server contact string no snmp-server contact Syntax Snmp-server location text no snmp-server locationSnmp-server host Host Address None Snmp VersionSnmp-server enable traps Snmp-server enable trapsIssue authentication and link-up-down traps This command checks the status of Snmp communications103 Interface Commands 39. Interface Commands Function ModeInterface Port-channel channel-idRangeSyntax Description string no description DescriptionSpeed-duplex Negotiation 4-106 capabilities Syntax No negotiation Default SettingNegotiation Capabilities 4-107speed-duplex4-105 Following example configures port 11 to use autonegotiationCapabilities Syntax No flowcontrol Default Setting Flow control enabledFlowcontrol Negotiation 4-106speed-duplex4-105 flowcontrolSyntax No shutdown Default Setting ShutdownSwitchport broadcast packet-rate This command clears statistics on an interfacePort-channel channel-idRange Default Setting Clear countersThis command displays the status for an interface Show interfaces statusFollowing example clears statistics on port Syntax Show interfaces status interfaceThis command displays interface statistics Show interfaces countersSyntax Show interfaces counters interface Shows the counters for all interfacesShows all interfaces Show interfaces switchportSyntax Show interfaces switchport interface 40. Interfaces Switchport Statistics Mirror Port Commands 41. Mirror Port Commands Function ModeInterface Configuration Ethernet, destination port Port monitorShow port monitor Syntax Show port monitor interfaceRate Limit Commands 42. Rate Limit Commands Function ModeRate-limit Actual rate limit = Rate limit level * GranularityGlobal Configuration Ethernet, Port Channel Use this command to display the rate limit granularityRate-limit granularity Show rate-limitLink Aggregation Commands 43. Link Aggregation CommandsSyntax Channel-group channel-idno channel-group Channel-groupGuidelines for Creating Trunks Following example creates trunk 1 and then adds port Syntax No lacp Default SettingLacp Lacp system-priority 32768Lacp admin-keyEthernet Interface Lacp admin-key Port Channel This command displays Lacp information Lacp port-priorityPort Channel all 44. show lacp counters display descriptionType Badly formed PDU or an illegal value of Protocol Subtype45. show lacp internal display description 46. show lacp neighbors display description 47. show lacp sysid display description Address Table Commands48. Address Table Commands Function Mode Vlan-id- Vlan ID Range Mac-address-table staticMac-address- MAC address Mac-address- MAC address Mask Bits to match in the address Clear mac-address-table dynamicShow mac-address-table Mac-address-table aging-time Show mac-address-table aging-timeSpanning Tree Commands 49. Spanning Tree Commands Function ModeSyntax No spanning-tree Default Setting Spanning tree is enabledRstp Spanning-tree modeSyntax Spanning-tree mode stp rstp no spanning-tree mode Spanning-tree forward-time Spanning-tree hello-timeSpanning-tree max-age Long method Spanning-tree prioritySpanning-tree pathcost method This command limits the maximum transmission rate for BPDUs Spanning-tree transmission-limitSpanning-tree cost Count The transmission limit in seconds. RangeSpanning-tree port-priority Priority The priority for a port. Range 0-240, in stepsSyntax No spanning-tree edge-port Default Setting Spanning-tree edge-portSyntax No spanning-tree portfast Default Setting Spanning-tree portfastSpanning-tree link-type Spanning-treeedge-port4-140Port-channel channel-idRange Command Mode Spanning-tree protocol-migrationAuto Syntax Spanning-tree protocol-migration interfaceSyntax Show spanning-tree interface This command shows the configuration for the spanning treeShow spanning-tree 144 Vlan Commands 50. VLANs Command Groups Function51. Editing Vlan Groups Command Function Mode Editing Vlan GroupsBy default only Vlan 1 exists and is active Vlan Database ConfigurationVlan Show vlanConfiguring Vlan Interfaces 52. Configuring Vlan Interfaces Command Function ModeInterface vlan Interface vlanSwitchport mode Switchport acceptable-frame-typesAll ports are in hybrid mode with the Pvid set to Vlan Switchport acceptable-frame-types4-148Switchport ingress-filtering Syntax No switchport ingress-filtering Default SettingSwitchport native vlan Switchport allowed vlan Switchport forbidden vlan No VLANs are included in the forbidden listShow vlan 53. Show Vlan Commands Function ModeDisplaying Vlan Information Configuring Private VLANs 54. Private Vlan Commands Function ModeVlan Configuration Private-vlanNo private-vlan primary-vlan-idassociation Switchport mode private-vlanPrivate vlan association Switchport private-vlan host-association Normal VlanSyntax Show vlan private-vlan community isolated primary Switchport private-vlan mappingShow vlan private-vlan Gvrp and Bridge Extension Commands 55. Gvrp and Bridge Extension Commands Function ModeSyntax No bridge-ext gvrp Default Setting Bridge-ext gvrpShow bridge-ext Switchport gvrpSyntax No switchport gvrp Default Setting Show gvrp configuration Garp timerThis command shows if Gvrp is enabled Syntax Show gvrp configuration interfaceShows all Garp timers Show garp timerSyntax Show garp timer interface Priority Commands Priority Commands Layer56. Priority Commands Command Groups Function 57. Priority Commands Layer Function ModeQueue bandwidth Queue modeSyntax Queue mode strict wrr no queue mode Switchport priority default Queue cos-map Mapping CoS ValuesShow queue mode This command shows the current queue modeShow queue bandwidth Show queue cos-map4-168Syntax Show queue cos-map interface This command shows the class of service priority mapShow queue cos-map Syntax No map ip port Default Setting Priority Commands Layer 359. Priority Commands Layer 3 Function Mode Following example shows how to map Http traffic to CoS value Syntax No map ip precedence Default SettingList below shows the default priority mapping 60. Mapping IP Precedence Values CoS Value Command ModeCommand Line Interface Map ip dscp Global Configuration Syntax No map ip dscp Default SettingSyntax Show map ip port interface Use this command to show the IP port priority map61. IP Dscp to CoS Vales IP Dscp Value CoS Value Syntax Show map ip precedence interface This command shows the IP precedence priority mapShow map ip precedence Syntax Show map ip dscp interface This command shows the IP Dscp priority mapShow map ip dscp Multicast Filtering Commands Igmp Snooping Commands62. Multicast Filtering Commands Command Groups Function 63. Igmp Snooping Commands Function ModeSyntax No ip igmp snooping Default Setting Following example enables Igmp snoopingIp igmp snooping Ip igmp snooping vlan staticFollowing configures the switch to use Igmp Version This command shows the Igmp snooping configurationIp igmp snooping version Show ip igmp snoopingShow mac-address-table multicast Following shows the current Igmp snooping configurationThis command shows known multicast addresses Igmp Query Commands Layer 64. Igmp Query Commands Layer Function ModeSyntax No ip igmp snooping querier Default Setting Ip igmp snooping querierFollowing shows how to configure the query count to Ip igmp snooping query-intervalTimes Ip igmp snooping query-max-response-time4-182Ip igmp snooping router-port-expire-time Seconds The report delay advertised in Igmp queries. RangeIp igmp snooping query-max-response-time Static Multicast Routing Commands 65. Static Multicast Routing Commands Function ModeIp igmp snooping vlan mrouter Syntax No ip igmp snooping vlan vlan-idmrouter interfaceSyntax Show ip igmp snooping mrouter vlan vlan-id Displays multicast router ports for all configured VLANsShow ip igmp snooping mrouter IP Interface Commands 66. IP Interface Commands Function ModeInterface Configuration Vlan Ip addressThis command submits a Bootp or Dhcp client request Ip dhcp restartShow ip interface Ip default-gatewaySyntax Ip default-gateway gateway no ip default-gateway Ip default-gateway4-187 This command has no default for the hostShow ip redirects Ping189 Command Line Interface 190 Appendix a Software Specifications Software FeaturesStandards Management FeaturesGroups 1, 2, 3, 9 Statistics, History, Alarm, Event Management Information Bases SNMPv2 RFC Sntp RFC SSH Version Tftp RFCSoftware Specifications Table B-1. Troubleshooting Chart Symptom ActionUsing System Logs Access Control List ACL Boot Protocol BootpClass of Service CoS Differentiated Services Code Point Service DscpGarp Vlan Registration Protocol Gvrp Generic Attribute Registration Protocol GarpGeneric Multicast Registration Protocol Gmrp Group Attribute Registration Protocol GarpIgmp Snooping Igmp QueryInternet Group Management Protocol Igmp In-Band ManagementMulticast Switching Port AuthenticationRemote Authentication Dial-in User Service Radius Network Time Protocol NTPSecure Shell SSH Simple Network Management Protocol SnmpSimple Network Time Protocol Sntp Spanning Tree Protocol STPVirtual LAN Vlan XModemDownloading software 3-16,4-61 Gateway, default 3-12,4-187Numerics Index Index-3 Index-4 Page For Technical SUPPORT, Call