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SMC Networks TigerSwitch manual Xvi

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SMC Networks TigerSwitch manual Xvi

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TigerSwitch 10/100 Page TigerSwitch 10/100 Management Guide Trademarks Limited Warranty Limited Warranty Contents Contents Contents Command Line Interface Vii Viii Contents Contents Contents Xii Xiii Xiv Glossary Index Xvi Tables XviiXviii Xix Figures Xxi Queue Mode 172 XxiiKey Features Key FeaturesDescription of Software Features LacpDescription of Software Features Introduction Description of Software Features Introduction System Defaults System DefaultsSnmp Dhcp Introduction Connecting to the Switch Configuration OptionsRequired Connections Connecting to the Switch Remote Connections Selecting the Stack Master Recovering from Stack Failure or Topology ChangeStack Operations Console Connection Basic ConfigurationResilient IP Interface for Management Access Setting Passwords Setting an IP Address Manual ConfigurationDynamic Configuration Enabling Snmp Management Access Community Strings Saving Configuration Settings Trap ReceiversManaging System Files Enter the name of the start-up file. Press EnterInitial Configuration Configuring the Switch Using the Web InterfaceConfiguring the Switch Navigating the Web Browser Interface HomeConfiguration Options Panel DisplayMain Menu Main MenuACL IP Filter Sets IP addresses of clients allowed Vlan 156 Vlan ID Displaying System Information Field AttributesSystem Information Displaying Switch Hardware/Software Versions CLI Specify the hostname, location and contact informationSwitch Information CLI Use the following command to display version information Displaying Bridge Extension CapabilitiesBridge Extension Configuration CLI Enter the following command Setting the Switch’s IP AddressCommand Attributes Manual IP Configuration Using DHCP/BOOTP Dhcp IP Configuration251 Managing Firmware Downloading System Software from a Server Operation Code Image File TransferSelect Start-Up Operation File Saving or Restoring Configuration Settings Basic Configuration Downloading Configuration Settings from a Server 11 Copy Configuration Settings12 Setting the Startup Configuration Settings Console Port Settings 13 Console Port Settings Telnet Settings Basic Configuration 14 Enabling Telnet Configuring Event Logging System Log ConfigurationLogging Levels Level Severity Name DescriptionRemote Log Configuration 15 System LogsConfiguring the Switch 16 Remote Logs Displaying Log Messages CLI This example shows the event message stored in RAMSending Simple Mail Transfer Protocol Alerts 18 Enabling and Configuring Smtp Alerts Resetting the System 19 Resetting the SystemSetting the System Clock Configuring Sntp20 Sntp Configuration Setting the Time Zone 21 Setting the System ClockSetting Community Access Strings Simple Network Management ProtocolAccess Mode Specifying Trap Managers and Trap Types23 Configuring IP Trap Managers User Authentication Configuring User Accounts24 Access Levels Configuring Local/Remote Logon Authentication Command Usage Radius Settings Tacacs Settings25 Authentication Settings Configuring Https Compatible Operating Systems Web Browser Operating SystemReplacing the Default Secure-site Certificate 26 Https SettingsConfiguring the Secure Shell Command Usage User Authentication Generating the Host Key Pair 27 SSH Host-Key Settings Configuring the SSH Server SSH server includes basic settings for authentication28 SSH Server Settings Configuring Port Security Command Usage Configuring 802.1X Port Authentication 29 Configuring Port SecurityPage Web Click Security, 802.1X, Information Displaying 802.1X Global Settings802.1X System Authentication Control The global setting for Configuring 802.1X Global Settings CLI This example shows the default global setting forConfiguring Port Settings for CLI This example enables 802.1X globally for the switch32 802.1X Port Configuration Authorized111 Displaying 802.1X Statistics 802.1X StatisticsDisplaying 802.1X Port Statistics CLI This example displays the 802.1X statistics for portFiltering Addresses for Management Access 34 Creating a Web IP Filter List CLI This example allows Snmp access for a specific client Access Control ListsConfiguring Access Control Lists Setting the ACL Name and Type 35 Selecting ACL Type CLI This example creates a standard IP ACL named davidConfiguring a Standard IP ACL Command Attributes Configuring an Extended IP ACL Command Attributes 36 ACL Configuration Standard IPConfiguring the Switch 37 ACL Configuration Extended IP Configuring a MAC ACL Command Attributes 12338 ACL Configuration MAC Binding a Port to an Access Control List 39 Binding a Port to an ACL Field Attributes Web Port ConfigurationDisplaying Connection Status Field Attributes CLI Web Click Port, Port Information or Trunk InformationCurrent Status Configuring Interface Connections CLI This example shows the connection status for PortConfiguring the Switch 41 Port/Trunk Configuration Creating Trunk GroupsCommand Usage Statically Configuring a Trunk Command Usage 42 Configuring Port Trunks Enabling Lacp on Selected Ports Command Usage 16643 Lacp Configuration 167 100 44 Lacp Port Configuration 101102 172103 Displaying Lacp Port CountersYou can display statistics for Lacp protocol messages Lacp Port CountersDisplaying Lacp Settings and Status for the Local Side Lacp Internal Configuration Information104 CLI The following example displays Lacp counters105 106 46 Lacp Port Internal Information107 Displaying Lacp Settings and Status for the Remote SideLacp Neighbor Configuration Information 108 47 Lacp Port Neighbors InformationSetting Broadcast Storm Thresholds 109110 48 Port Broadcast ControlConfiguring Port Mirroring 11149 Mirror Port Configuration 112Rate Limit Granularity Configuring Rate Limits113 Rate Limit Configuration 114Showing Port Statistics 115116 Port Statistics117 Port Statistics118 Rmon Statistics119 120 52 Port Statistics121 CLI This example shows statistics for port122 Address Table SettingsSetting Static Addresses Interface Indicates a port or trunk Displaying the Address Table123 54 Configuring a Dynamic Address Table 124Spanning Tree Algorithm Configuration Changing the Aging Time125 CLI This example sets the aging time to 400 seconds126 Displaying Global Settings 127128 129 56 STA Information130 196131 Configuring Global SettingsGlobal settings apply to the entire switch Root Device Configuration 132Configuration Settings for Rstp 13357 STA Configuration 134Displaying Interface Settings 135136 137 138 58 STA Port InformationCLI This example shows the STA attributes for port Configuring Interface Settings139 140 141 Vlan Configuration Ieee 802.1Q VLANs142 CLI This example sets STA attributes for port143 Assigning Ports to VLANs144 145 146 Forwarding Tagged/Untagged FramesEnabling or Disabling Gvrp Global Setting CLI This example enables Gvrp for the switch147 Displaying Basic Vlan InformationCommand Attributes Web 148Displaying Current VLANs Web Click VLAN, 802.1Q VLAN, Basic InformationCommand Attributes CLI 149150 Creating VLANs151 CLI This example creates a new Vlan152 Adding Static Members to VLANs Vlan Index153 Interface Port or trunk identifier 154Adding Static Members to VLANs Port Index 155 65 Vlan Static Membership by PortConfiguring Vlan Behavior for Interfaces 156157 66 Vlan Port Configuration 158Private VLANs 159160 Displaying Current Private VLANs161 Configuring Private VLANsVlan ID ID of configured Vlan 68 Private Vlan Configuration 162163 Associating VLANs164 Displaying Private Vlan Interface InformationConfiguring Private Vlan Interfaces 165166 71 Private Vlan Port Configuration 167Class of Service Configuration Layer 2 Queue SettingsSetting the Default Priority for Interfaces 168CLI This example assigns a default priority of 5 to port 169170 Mapping CoS Values to Egress Queues10 Egress Queue Priority Mapping 11 CoS Priority Levels171 73 Traffic ClassesSelecting the Queue Mode 172Setting the Service Weight for Traffic Classes 173Mapping Layer 3/4 Priorities to CoS Values Layer 3/4 Priority Settings174 Mapping IP Precedence 175Selecting IP Precedence/DSCP Priority 176 12 Mapping IP Precedence13 Mapping Dscp Priority Values 177Mapping Dscp Priority 178 78 Mapping IP Dscp Priority Values179 Mapping IP Port Priority180 79 IP Port Priority Status14 Egress Queue Priority Mapping 181Mapping CoS Values to ACLs 182 81 ACL CoS PriorityMulticast Filtering 183184 Configuring Igmp Snooping and Query ParametersLayer 2 Igmp Snooping and Query 185 82 Igmp Configuration 186187 Displaying Interfaces Attached to a Multicast Router188 Specifying Static Interfaces for a Multicast RouterDisplaying Port Members of Multicast Services 189190 85 IP Multicast Registration TableAssigning Ports to Multicast Services 191192 86 Igmp Member Port TableUsing the Command Line Interface Accessing the CLITelnet Connection Using the Command Line Interface Entering Commands This section describes how to enter CLI commandsKeywords and Arguments Minimum AbbreviationCommand Completion Getting Help on CommandsShowing Commands Partial Keyword Lookup Negating the Effect of CommandsUsing Command History Command Modes Understanding Command ModesExec Commands Configuration Commands Configuration Modes Mode Command PromptCommand Line Processing Command Line ProcessingCommand Groups Command GroupsACL Access Control List Configuration Line Commands Line CommandsLine Login Syntax Login local no loginLogin local Line ConfigurationPassword Username 4-36 passwordSyntax Password 0 7 password no password No password is specifiedTimeout login response Login 4-16password-thresh4-20Syntax Timeout login response seconds no silent-time CLI Disabled 0 seconds Telnet 600 secondsExec-timeout To set the timeout to two minutes, enter this commandSilent-time4-21exec-timeout Syntax Exec-timeout seconds no exec-timeoutPassword-thresh Silent-time4-21 Timeout login responseSyntax Password-thresh threshold no password-thresh Default value is three attemptsDefault value is no silent-time To set the silent time to 60 seconds, enter this commandPassword-thresh4-20 Silent-timeTo specify 7 data bits, enter this command DatabitsSyntax Databits 7 8 no databits Seven data bits per character Eight data bits per characterParity SpeedSyntax Parity none even odd no parity Syntax Speed bps no speedStopbits Syntax stopbits 1Disconnect Show lineSyntax disconnect session-id Syntax Show line console vtyTo show all lines, enter this command General Commands EnableGeneral Commands Syntax enable levelDisable Disable Enable passwordNormal Exec NoneConfigure Show historyThis command restarts the system ReloadEnd ExitQuit This command exits the configuration programThis example shows how to quit a CLI session System Management Commands Device Designation CommandsSystem Management Commands Device Designation CommandsPrompt HostnameSyntax Prompt string no prompt Syntax Hostname name no hostnameUser Access Commands User Access Commands10 Default Login Settings UsernameEnable password Default is level Default password is super11 IP Filter Commands IP Filter CommandsEnable 4-27 authentication enable Management All addressesShow management Web Server Commands 12 Web Server CommandsDefault Setting Command Mode Syntax No ip http server Default SettingIp http port Ip http serverIp http port Syntax No ip http secure-server Default SettingIp http secure-server Ip http secure-port 13 Https System SupportIp http secure-port4-44 Copy tftp https-certificate Portnumber The UDP port used for HTTPS/SSL. RangeTelnet Server Commands 14 Telnet Server CommandsIp telnet port Ip http secure-server4-43Syntax No ip telnet server Default Setting Ip telnet serverIp telnet server Ip telnet portSecure Shell Commands 15 SSH CommandsPublic key type System Management Commands Ip ssh server Syntax No ip ssh server Default SettingDisabled Ip ssh timeout Syntax Ip ssh timeout seconds no ip ssh timeoutExec-timeout4-19 show ip ssh Ip ssh crypto host-key generate 4-53 show sshIp ssh authentication-retries Ip ssh server-key sizeShow ip ssh Key-size- The size of server key. Range 512-896 bitsDelete public-key Ip ssh crypto host-key generateSyntax Delete public-key username dsa rsa Syntax Ip ssh crypto host-key generate dsa rsaIp ssh crypto zeroize Syntax Ip ssh crypto zeroize dsa rsaThis command saves host key from RAM to flash memory Ip ssh save host-keySyntax Ip ssh save host-key dsa rsa Saves both the DSA and RSA keyThis command displays the current SSH server connections Show ip sshShow 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 keysConsole#show public-key host Host Event Logging Commands 17 Event Logging CommandsSyntax No logging on Default Setting Logging on18 Logging Levels Logging historyLogging history 4-60 clear logging Flash errors level 3 RAM warnings level 7 Logging hostSyntax No logging host hostipaddress Hostipaddress The IP address of a syslog serverLogging facility Syntax No logging facility typeSyntax Logging trap level no logging trap Enabled Level 7Logging trap Clear logging Show loggingSyntax Clear logging flash ram Syntax Show logging flash ram sendmail trap19 show logging flash/ram display description Following example displays settings for the trap function Syntax Show log flash ram login tailShow log 20 show logging trap display descriptionFollowing example shows sample messages stored in RAM Smtp Alert Commands 21 Smtp Alert CommandsLogging sendmail host Syntax No logging sendmail host ipaddressLogging sendmail level Syntax Logging sendmail level levelLogging sendmail source-email Logging sendmail destination-emailSyntax No logging sendmail source-email email-address This example will set the source email john@acme.comShow logging sendmail Syntax No logging sendmail Default SettingLogging sendmail Time Commands 22 Time CommandsSntp server 4-74 sntp poll 4-75 show sntp Syntax No sntp client Default SettingSntp client Sntp client 4-73 sntp poll 4-75 show sntp Sntp serverSyntax Sntp server ip1 ip2 ip3 Sntp poll Show sntpSyntax Sntp poll seconds no sntp poll Sntp clientClock timezone Calendar set Show sntpSyntax Year Year 4-digit. RangeSystem Status Commands This command displays the system clock23 System Status Commands Show calendarSyntax Light unit unit Show startup-configLight unit Command Line Interface Show running-config4-82 Show running-config Example Show system Show startup-config4-79This command displays system information Show users DramShow version Frame Size Commands 24 Frame Size CommandsSyntax No jumbo frame Default Setting Jumbo frameFlash/File Commands 25 Flash/File CommandsCopy Example Following example shows how to download a configuration file Dir Syntax Dir unit boot-rom config opcode filenameDelete Following example shows how to display all file information 26 File Directory InformationWhichboot Boot systemSyntax whichboot unit Syntax Boot system unit boot-romconfig opcode filenameAuthentication Commands Dir 4-92 whichboot27 Authentication Commands Unit* Specifies the unit number Colon is requiredAuthentication Sequence Authentication login28 Authentication Sequence LocalAuthentication enable Username for setting the local user names and passwordsEnable password sets the password for changing command modes Radius-server host 29 Radius Client CommandsRadius Client 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-server30 Tacacs Commands TACACS+ ClientTacacs-server host Tacacs-server portHostipaddress IP address of a TACACS+ server 10.11.12.13Syntax Tacacs-server key keystring no tacacs-server key Tacacs-server keyShow tacacs-server Port Security Commands 31 Port Security CommandsStatus Disabled Action None Maximum Addresses Interface Configuration EthernetPort security Max-mac-count802.1X Port Authentication 32 802.1X Port AuthenticationSyntax No system-auth-control Default Setting Dot1x system-auth-controlDot1x default Syntax Dot1x default Command ModeDefault Command Mode Dot1x max-reqForce-authorized DefaultDot1x port-control Dot1x operation-mode 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 Dot1x timeout tx-period Show dot1xSyntax Show dot1x statistics interface interface Statistics Displays dot1x status for each portSupplicant-timeout- Supplicant timeout Before re-transmitting EAP packetAuthenticator State Machine State Current state including initialize, reauthenticate118 Access Control List Commands Access Control Lists34 IP ACLs 33 Access Control ListsIP ACLs Access-list ip Syntax No access-list ip standard extended aclnameStandard ACL Permit, deny Ip access-group4-126 show ip access-list4-126Syntax No permit deny any source bitmask host source Access-list ip No permit deny tcpPrecedence source-port control-flag Extended ACL125 Show ip access-list Ip access-groupSyntax Show ip access-list standard extended aclname Syntax No ip access-group aclnameThis command shows the ports assigned to IP ACLs Show ip access-groupShow ip access-list4-126 Map access-list ip Syntax No map access-list ip aclname cos cos-valueQueue cos-map4-226 Show map access-list ip 35 Egress Queue Priority MappingShow map access-list ip Syntax Show map access-list ip interfaceMap access-list ip Unit This is device Port Port numberAccess-list mac Syntax No access-list mac aclnameMAC ACLs 36 MAC ACLsPermit, deny MAC ACL Syntax No permit denyMAC ACL Show mac access-list Mac access-groupSyntax Show mac access-list aclname Syntax Mac access-group aclnameShow mac access-group Map access-list macThis command shows the ports assigned to MAC ACLs Syntax No map access-list mac aclname cos cos-valueShow map access-list mac Queue cos-map4-226 Show map access-list macSyntax Show map access-list mac interface 37 Egress Queue Priority Mapping38 ACL Information Show access-listACL Information Privileged Executive Show access-groupThis command shows the port assignments of ACLs Snmp-server community Snmp Commands39 Snmp Commands Snmp-server contact Syntax Snmp-server contact string no snmp-server contactSnmp-server location Syntax Snmp-server location text no snmp-server locationSnmp-server host Host Address None Snmp VersionSnmp-server enable traps Issue authentication and link-up-down trapsThis command checks the status of Snmp communications Show snmp144 Interface Commands 40 Interface CommandsInterface DescriptionPort-channel channel-idRange Syntax Description string no descriptionFollowing example adds a description to port Interface Configuration Ethernet, Port ChannelSpeed-duplex Negotiation 4 -148 capabilities 4 Syntax No negotiation Default SettingNegotiation Capabilities 4 -149speed-duplex 4 Following example configures port 11 to use autonegotiationCapabilities Syntax No flowcontrol Default Setting Flow control enabledFlowcontrol Negotiation 4 -148speed-duplex 4 -147 flowcontrol 4Following example enables flow control on port Syntax No shutdown Default SettingAll interfaces are enabled ShutdownSwitchport broadcast packet-rate Following example disables portThis command clears statistics on an interface Port-channel channel-idRange Default SettingClear counters Syntax Clear counters interfaceShows the status for all interfaces This command displays the status for an interfaceShow interfaces status This command displays interface statistics Show interfaces countersSyntax Show interfaces counters interface Shows the counters for all interfaces156 Show interfaces switchport Syntax Show interfaces switchport interfaceThis example shows the configuration setting for port Shows all interfaces41 Interfaces Switchport Statistics Mirror Port Commands 42 Mirror Port CommandsInterface Configuration Ethernet, destination port Port monitorThis command displays mirror information Show port monitorSyntax Show port monitor interface Shows all sessions43 Rate Limit Commands Rate Limit CommandsFollowing shows mirroring configured from port 6 to port Actual rate limit = Rate limit level * Granularity Rate-limitRate-limit granularity Show rate-limit Global Configuration Ethernet, Port ChannelUse this command to display the rate limit granularity Link Aggregation Commands 44 Link Aggregation CommandsTrunk Status Display Command Guidelines for Creating TrunksChannel-group Syntax Channel-group channel-idno channel-groupChannel-id- Trunk index Range Current port will be added to this trunkSyntax no lacp Default Setting LacpLacp system-priority 32768 Lacp admin-keyEthernet Interface Lacp admin-key Port Channel Interface Configuration Port ChannelLacp port-priority Port Channel all This command displays Lacp informationShow lacp 45 show lacp counters display description 46 show lacp internal display description Expected to be enabled in the absence of administrative 47 show lacp neighbors display description 48 show lacp sysid display description Address Table Commands49 Address Table Commands Vlan-id- Vlan ID Range Mac-address-table staticMac-address- MAC address Clear mac-address-table dynamic Show mac-address-table Mac-address- MAC address Mask Bits to match in the addressMac-address-table aging-time Show mac-address-table aging-timeSpanning Tree Commands 50 Spanning Tree CommandsSpanning-tree Syntax No spanning-tree Default SettingSpanning tree is enabled Rstp Spanning-tree modeSyntax Spanning-tree mode stp rstp no spanning-tree mode Spanning-tree forward-time Spanning-tree hello-time Spanning-tree max-ageSpanning-tree priority Spanning-tree pathcost method Long methodThis 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 stepsSpanning-tree cost 4 Syntax No spanning-tree edge-port Default SettingSpanning-tree edge-port Syntax No spanning-tree portfast Default Setting Spanning-tree portfast193 Spanning-tree portfast 4Spanning-tree link-type 194Spanning-treeedge-port 4 AutoPort-channel channel-idRange Command Mode Spanning-tree protocol-migration195 Syntax Spanning-tree protocol-migration interfaceThis command shows the configuration for the spanning tree Show spanning-tree196 Syntax Show spanning-tree interface197 Vlan Commands Editing Vlan Groups198 Vlan databaseShow vlan 4 199Vlan 200 By default only Vlan 1 exists and is activeVlan Database Configuration Configuring Vlan Interfaces 53 Configuring Vlan Interfaces201 Interface vlanSwitchport mode All ports are in hybrid mode with the Pvid set to Vlan202 Shutdown 4Switchport acceptable-frame-types Switchport acceptable-frame-types 4203 All frame typesSwitchport ingress-filtering Switchport mode 4Syntax No switchport ingress-filtering Default Setting 204Switchport native vlan 205Switchport allowed vlan 206No VLANs are included in the forbidden list Switchport forbidden vlan207 54 Show Vlan Commands Displaying Vlan Information208 Show vlanConfiguring Private VLANs Following example shows how to display information for Vlan55 Private Vlan Commands 209210 Private-vlanNo private-vlan primary-vlan-idassociation 211Private vlan association 212 Normal Vlan Switchport mode private-vlan213 214 Switchport private-vlan host-associationSwitchport private-vlan mapping Syntax Show vlan private-vlan community isolated primary 215Show vlan private-vlan 216 Gvrp and Bridge Extension Commands56 Gvrp and Bridge Extension Commands Syntax No bridge-ext gvrp Default Setting 217Bridge-ext gvrp Show bridge-ext218 Switchport gvrpSyntax No switchport gvrp Default Setting Show gvrp configuration Garp timerSyntax Show gvrp configuration interface 219Show garp timer 4 220Show garp timer Syntax Show garp timer interfaceShows all Garp timers Garp timer 4Priority Commands Priority Commands Layer57 Priority Commands 58 Priority Commands LayerQueue mode Syntax Queue mode strict wrr no queue modeWeighted Round Robin 223Switchport priority default 224225 Queue bandwidth59 Default CoS Priority Levels 226Queue cos-map Show queue bandwidth 4Show queue mode This command shows the current queue mode227 Show queue bandwidthThis command shows the class of service priority map 228Show queue cos-map Syntax Show queue cos-map interfacePriority Commands Layer 3 60 Priority Commands Layer 3229 Syntax No map ip portMap ip port Interface Configuration 230Syntax No map ip precedence Default Setting 23161 Mapping IP Precedence Values List below shows the default priority mapping232 Syntax No map ip dscp Default Setting 233234 62 IP Dscp to CoS ValuesUse this command to show the IP port priority map 235Show map ip port Syntax Show map ip port interfaceThis command shows the IP precedence priority map 236Show map ip precedence Syntax Show map ip precedence interfaceThis command shows the IP Dscp priority map 237Show map ip dscp Syntax Show map ip dscp interfaceMulticast Filtering Commands Igmp Snooping Commands63 Multicast Filtering Commands 64 Igmp Snooping CommandsSyntax No ip igmp snooping Default Setting Following example enables Igmp snooping239 Ip igmp snoopingFollowing configures the switch to use Igmp Version 240Ip igmp snooping version Igmp VersionShow mac-address-table multicast 241Show ip igmp snooping 242 Igmp Query Commands Layer65 Igmp Query Commands Layer Syntax No ip igmp snooping querier Default Setting 243Ip igmp snooping querier Ip igmp snooping query-countFollowing shows how to configure the query count to 244Ip igmp snooping query-interval Ip igmp snooping query-max-response-time 4Ip igmp snooping query-max-response-time Seconds The report delay advertised in Igmp queries. Range245 Switch must use IGMPv2 for this command to take effect 246Ip igmp snooping router-port-expire-time Ip igmp snooping version 4Static Multicast Routing Commands 66 Static Multicast Routing Commands247 Ip igmp snooping vlan mrouterDisplays multicast router ports for all configured VLANs 248Show ip igmp snooping mrouter Syntax Show ip igmp snooping mrouter vlan vlan-idIP Interface Commands 67 IP Interface CommandsIp address 249Ip dhcp restart 4 Interface Configuration Vlan250 This command submits a Bootp or Dhcp client request Ip dhcp restart251 Ip address 4Ip default-gateway Syntax Ip default-gateway gateway no ip default-gatewayShow ip interface 252Ip default-gateway 4 Show ip redirectsPing 253Interface 4 This command has no default for the host254 Software Features Management Features Groups 1, 2, 3, 9 Statistics, History, Alarm, Event StandardsManagement Information Bases Appendix B Troubleshooting Problems Accessing the Management InterfaceTable B-1 Troubleshooting Chart Symptom Action Using System Logs Troubleshooting Glossary-1 Glossary-2 Glossary-3 Glossary-4 Glossary-5 Glossary-6 Glossary-7 Glossary-8 User Datagram Protocol UDPVirtual LAN Vlan XModemNumerics Index-1Index-2 IgmpIndex-3 Snmp SnmpIndex-4 Page For Technical SUPPORT, Call