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SMC Networks SMC8150L2 Syntax Show interfaces switchport interface, Shows all interfaces

Models: SMC8150L2

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Interface Commands 4

Example

Console#show interfaces counters ethernet 1/7 Ethernet 1/7

Iftable stats:

Octets input: 30658, Octets output: 196550

Unicast input: 6, Unicast output: 5

Discard input: 0, Discard output: 0

Error input: 0, Error output: 0

Unknown protos input: 0, QLen output: 0 Extended iftable stats:

Multi-cast input: 0, Multi-cast output: 3064

Broadcast input: 262, Broadcast output: 1 Ether-like stats:

Alignment errors: 0, FCS errors: 0

Single Collision frames: 0, Multiple collision frames: 0

SQE Test errors: 0, Deferred transmissions: 0

Late collisions: 0, Excessive collisions: 0

Internal mac transmit errors: 0, Internal mac receive errors: 0

Frame too longs: 0, Carrier sense errors: 0

Symbol errors: 0 RMON stats:

Drop events: 0, Octets: 227208, Packets: 3338

Broadcast pkts: 263, Multi-cast pkts: 3064

Undersize pkts: 0, Oversize pkts: 0

Fragments: 0, Jabbers: 0

CRC align errors: 0, Collisions: 0

Packet size <= 64 octets: 3150, Packet size 65 to 127 octets: 139

Packet size 128 to 255 octets: 49, Packet size 256 to 511 octets: 0

Packet size 512 to 1023 octets: 0, Packet size 1024 to 1518 octets: 0 Console#

show interfaces switchport

This command displays the administrative and operational status of the specified interfaces.

Syntax

show interfaces switchport [interface]

interface

•ethernet unit/port

-unit - Stack unit. (Always unit 1)

-port - Port number. (Range: 1-26/50)

•port-channel channel-id(Range: 1-32)

Default Setting

Shows all interfaces.

Command Mode

Normal Exec, Privileged Exec

Command Usage

If no interface is specified, information on all interfaces is displayed.

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Page 367

Image 367

SMC Networks SMC8150L2 manual Syntax Show interfaces switchport interface, Shows all interfaces

Contents

Management Guide Page TigerSwitch 10/100/1000 Management Guide Page Contents Page Iii Page Command Line Interface Page Vii Viii Contents Page Contents Xii Xiii Appendix a Software SpecificationsAppendix B Troubleshooting Glossary IndexXiv Tables Xvi Xvii Xviii Xix FiguresFigures Xxi Xxii Key Features Key FeaturesFeature Description Introduction Description of Software FeaturesDescription of Software Features Introduction Description of Software Features System Defaults System DefaultsFunction Parameter Default Client Enabled System Defaults Function ParameterSntp Configuration Options Connecting to the SwitchRequired Connections Initial ConfigurationRemote Connections Basic ConfigurationConsole Connection Setting an IP Address Setting PasswordsManual Configuration Dynamic Configuration Enabling Snmp Management Access Trap Receivers Configuring Access for Snmp Version 3 Clients Saving Configuration SettingsManaging System Files Initial Configuration Using the Web Interface Configuring the SwitchHome Navigating the Web Browser InterfaceRevert Apply Help Configuration Options ActionPanel Display ButtonMain Menu Description Main MenuSystem System Information ACL Configuration Allows ports to dynamically join trunks116 STA131 Class-of-service value122 Current Table152 Query Igmp Filter ConfigurationConfiguration Settings Igmp Filter/Throttling Trunk Configuration Settings185 Dhcp Snooping 186 Configuration183 CacheField Attributes Displaying System InformationManagement Software Displaying Switch Hardware/Software VersionsCLI Specify the hostname, location and contact information Main BoardSwitch Information Web Click System, Switch InformationDisplaying Bridge Extension Capabilities Bridge Extension ConfigurationCLI Enter the following command Setting the Switch’s IP AddressCommand Attributes Manual IP Configuration Dhcp IP Configuration Using DHCP/BOOTPManaging Firmware Enabling Jumbo FramesCopy Firmware Downloading System Software from a Server11 Deleting Files Saving or Restoring Configuration Settings12 Downloading Configuration Settings for Startup Downloading Configuration Settings from a Server13 Setting the Startup Configuration Settings Console Port Settings14 Console Port Settings Telnet Settings 15 Enabling Telnet Displaying Log Messages Configuring Event LoggingLogging Levels System Log ConfigurationError resource exhausted CLI This example shows the event message stored in RAM17 System Logs Remote Log Configuration18 Remote Logs Simple Mail Transfer Protocol19 Enabling and Configuring Smtp Renumbering the System Resetting the SystemConfiguring Sntp Setting the System Clock23 Setting the System Clock Setting the Time ZoneAccess Mode Setting Community Access StringsSimple Network Management Protocol Specifying Trap Managers and Trap Types 24 Configuring Snmp Community StringsEnabling Snmp Agent Status 25 Configuring IP Trap ManagersSetting the Local Engine ID Configuring SNMPv3 Management AccessCLI This example sets an SNMPv3 engine ID Specifying a Remote Engine ID Configuring SNMPv3 UsersCLI This example specifies a remote SNMPv3 engine ID Configuring the Switch 29 Configuring SNMPv3 Users 30 Configuring Remote SNMPv3 Users Configuring Remote SNMPv3 UsersSubsequent to its election Configuring SNMPv3 GroupsTopology Change Timer immediately Supported Notification MessagesRmon Events SNMPv2 TrapsChangeTrap SwIpFilterRejectTrap 6.1.4.1.202.20.68.2.1.0.1 Private Traps SwPowerStatus 6.1.4.1.202.20.68.2.1.0.1PD Powered Device. This notification is Mode PethPsePortPower 6.1.4.1.202.20.68.2.1.0.131 Configuring SNMPv3 Groups 32 Configuring SNMPv3 Views Setting SNMPv3 ViewsConfiguring User Accounts User Authentication33 Access Levels Command Usage Configuring Local/Remote Logon AuthenticationTacacs Settings Radius Settings34 Authentication Settings User Authentication Https System Support Web Browser Operating System Configuring HttpsReplacing the Default Secure-site Certificate Configuring the Secure Shell User Authentication SSH server includes basic settings for authentication Configuring the SSH ServerGenerating the Host Key Pair 37 SSH Host-Key Settings Configuring Port Security 38 Configuring Port Security Configuring 802.1X Port Authentication802.1X protocol provides client authentication Displaying 802.1X Global SettingsWeb Click Security, 802.1X, Information Configuring 802.1X Global SettingsCLI This example shows the default global setting for CLI This example enables 802.1X globally for the switchAuthorized Configuring Port Settings for41 802.1X Port Configuration Consoleconfig#interface ethernet 1/2 802.1X Statistics Displaying 802.1X StatisticsParameter Description Configuring Access Control Lists Access Control ListsCLI This example displays the 802.1X statistics for port CLI This example creates a standard IP ACL named david Setting the ACL Name and TypeConfiguring an Extended IP ACL Configuring a Standard IP ACLConfiguring the Switch 45 Configuring Extended IP ACLs Configuring a MAC ACL This switch supports ACLs for ingress filtering only Binding a Port to an Access Control List47 Configuring ACL Port Binding Filtering IP Addresses for Management Access48 Creating an IP Filter List Field Attributes Web Port ConfigurationCLI This example allows Snmp access for a specific client Displaying Connection StatusWeb Click Port, Port Information or Trunk Information ConfigurationBasic Information Current Status Configuring Interface Connections50 Port/Trunk Configuration Creating Trunk Groups 51 Configuring Static Trunks Statically Configuring a Trunk131 Enabling Lacp on Selected Ports52 Lacp Trunk Configuration Dynamically Creating a Port Channel Configuring Lacp Parameters53 Lacp Port Configuration Field Description Displaying Lacp Port CountersYou can display statistics for Lacp protocol messages Lacp Port CountersCLI The following example displays Lacp counters 54 Lacp Port Counters InformationLacp Internal Configuration Information Displaying Lacp Settings and Status for the Local Side55 Lacp Port Internal Information Lacp Neighbor Configuration Information Field Description Displaying Lacp Settings and Status for the Remote SideSetting Broadcast Storm Thresholds 57 Port Broadcast Control 58 Mirror Port Configuration Configuring Port MirroringRate Limit Configuration Configuring Rate LimitsShowing Port Statistics Etherlike Statistics 10 Port StatisticsFormed Oversize Frames Or alignment error Received BytesRmon Statistics Drop Events Resources Jabbers60 Port Statistics Setting Static Addresses Address Table SettingsCLI This example shows statistics for port Displaying the Address Table 61 Configuring a Static Address Table62 Configuring a Dynamic Address Table Changing the Aging Time Spanning Tree Algorithm ConfigurationCLI This example sets the aging time to 300 seconds Spanning Tree Algorithm Configuration 104 Displaying Global Settings 64 Displaying Spanning Tree Information Global settings apply to the entire switch Configuring Global SettingsRoot Device Configuration Basic Configuration of Global SettingsConfiguration Settings for Mstp Configuration Settings for Rstp65 Configuring Spanning Tree Displaying Interface Settings 112 CLI This example shows the STA attributes for port 66 Displaying Spanning Tree Port InformationConfiguring Interface Settings CLI This example sets STA attributes for port 67 Configuring Spanning Tree per PortConfiguring Multiple Spanning Trees 68 Configuring Multiple Spanning Trees MST Instance ID Instance identifier to configure. Default Displaying Interface Settings for Mstp69 Displaying Mstp Interface Settings Configuring Interface Settings for Mstp 121 Ieee 802.1Q VLANs Vlan ConfigurationCLI This example sets the Mstp attributes for port Assigning Ports to VLANs 124 CLI This example enables Gvrp for the switch Enabling or Disabling Gvrp Global SettingForwarding Tagged/Untagged Frames Displaying Basic Vlan Information Command Attributes WebDisplaying Current VLANs 73 Displaying Current VLANs Command Attributes CLI 175 Creating VLANsCLI This example creates a new Vlan Adding Static Members to VLANs Vlan Index130 Adding Static Members to VLANs Port Index 75 Configuring a Vlan Static TableConfiguring Vlan Behavior for Interfaces 77 Configuring VLANs per Port Configuring Ieee 802.1Q TunnelingLayer 2 Flow for Packets Coming into a Tunnel Access Port Layer 2 Flow for Packets Coming into a Tunnel Uplink Port General Configuration Guidelines for QinQ Configuration Limitations for QinQ78 802.1Q Tunnel Status Enabling QinQ Tunneling on the SwitchAdding an Interface to a QinQ Tunnel CLI This example sets the switch to operate in QinQ mode79 Tunnel Port Configuration 45-1 CLI This example enables private VLANs Configuring Private VLANsEnabling Private VLANs Protocol Vlan Group Configuration Configuring Uplink and Downlink PortsProtocol VLANs 82 Protocol Vlan Configuration Configuring Protocol Vlan InterfacesLayer 2 Queue Settings Class of Service ConfigurationSetting the Default Priority for Interfaces 11 Mapping CoS Values to Egress Queues Port Priority ConfigurationCLI This example assigns a default priority of 5 to port Mapping CoS Values to Egress QueuesSpare 12 CoS Priority LevelsPriority Level Traffic Type BackgroundEnabling CoS Selecting the Queue Mode87 Queue Mode Setting the Service Weight for Traffic ClassesMapping Layer 3/4 Priorities to CoS Values Layer 3/4 Priority SettingsSelecting IP Precedence/DSCP Priority 13 Mapping IP Precedence Mapping IP Precedence90 Mapping IP Precedence Priority Values 10, 12, 14 18, 20, 22 26, 28, 30, 32, 34 38, 40 Mapping Dscp Priority14 Mapping Dscp Priority Values IP Dscp Value CoS Value92 IP Port Priority Status Mapping IP Port Priority93 IP Port Priority Quality of ServiceConfiguring a Class Map Configuring Quality of Service ParametersClass map is used for matching packets to a specified class Match Class Settings Class ConfigurationClass Map 94 Configuring Class Maps Creating QoS Policies Policy ConfigurationPolicy Map Policy Options Policy Rule Settings Class Settings95 Configuring Policy Maps Attaching a Policy Map to Ingress Queues 96 Service Policy SettingsLayer 2 Igmp Snooping and Query Multicast FilteringConfiguring Igmp Snooping and Query Parameters Enabling Igmp Immediate Leave 97 Igmp Configuration98 Igmp Immediate Leave Displaying Interfaces Attached to a Multicast Router99 Displaying Multicast Router Port Information Specifying Static Interfaces for a Multicast Router100 Static Multicast Router Port Configuration Displaying Port Members of Multicast Services101 IP Multicast Registration Table Assigning Ports to Multicast Services102 Igmp Member Port Table Igmp Filtering and Throttling103 Enabling Igmp Filtering and Throttling Enabling Igmp Filtering and ThrottlingConfiguring Igmp Filtering and Throttling for Interfaces 104 Igmp Filter and Throttling Port Configuration Configuring Igmp Filter Profiles105 Igmp Profile Configuration Multicast Vlan Registration General Configuration Guidelines for MVR Configuring Global MVR SettingsDisplaying MVR Interface Status 106 MVR Global Configuration107 MVR Port Information Web Click MVR, Port or Trunk Information108 MVR Group IP Information Displaying Port Members of Multicast GroupsMVR Vlan Configuring MVR Interface StatusAssigning Static Multicast Groups to Interfaces Web Click MVR, Port or Trunk ConfigurationConfiguring General DNS Service Parameters Configuring Domain Name Service111 DNS General Configuration 238 Configuring Static DNS Host to Address Entries112 DNS Static Host Table 113 DNS Cache Displaying the DNS CacheDhcp Snooping Web Click Dhcp Snooping, Configuration Dhcp Snooping ConfigurationCLI This example first enables Dhcp Snooping for Vlan Dhcp Snooping Vlan ConfigurationDhcp Snooping Information Option Configuration Enables Dhcp snooping on the specified VlanTrust Status Enables or disables port as trusted Dhcp Snooping Port ConfigurationDhcp Snooping Binding Information 117 Dhcp Snooping Port ConfigurationIP Source Guard IP Source Guard Port ConfigurationWeb Click Dhcp Snooping, Dhcp Snooping Binding Information 119 IP Source Guard Port Configuration Static IP Source Guard Binding ConfigurationDynamic IP Source Guard Binding Information 120 Static IP Source Guard Binding ConfigurationWeb Click IP Source Guard, Dynamic Information Switch Clustering122 Cluster Member Choice Cluster ConfigurationWeb Click Cluster, Configuration Cluster Member ConfigurationAdds Candidate switches to the cluster as Members Displays current cluster Member switch information Web Click Cluster, Member ConfigurationCluster Member Information 126 Cluster Candidate Information Cluster Candidate InformationAccessing the CLI Using the Command Line InterfaceTelnet Connection Keywords and Arguments Entering CommandsCommand Completion Getting Help on CommandsShowing Commands Partial Keyword Lookup Negating the Effect of CommandsUsing Command History Understanding Command ModesCommand Modes Exec CommandsConfiguration Modes Command Prompt Configuration CommandsConsoleconfig-if# 120 Command Line Processing Command Line ProcessingKeystroke Function Command Groups Description Command GroupsLine Commands Function Mode Line CommandsLine LoginNo password is specified PasswordUsername 4-25 password Syntax Password 0 7 password no passwordExec-timeout Timeout login responseSyntax Exec-timeout seconds no exec-timeout Password-threshSyntax Password-thresh threshold no password-thresh Databits Silent-timeSyntax Silent-time seconds no silent-time Syntax Databits 7 8 no databits ParitySyntax Parity none even odd no parity Syntax Stopbits 1 SpeedStopbits Syntax Speed bps no speedSyntax Show line console vty DisconnectShow line Syntax Disconnect session-idGeneral Commands Function Mode General CommandsEnable To show all lines, enter this commandLevel DisableDisable Enable password EnableShow history ConfigureEnd ReloadQuit This command exits the configuration programThis example shows how to quit a CLI session ExitDevice Designation Commands System Management CommandsPrompt Username User Access CommandsUser Access Commands Function Mode Hostname10 Default Login Settings Username Access-level Password Enable passwordGuest Admin 11 IP Filter Commands Function Mode IP Filter CommandsManagement All addresses Show managementIp http port Web Server Commands12 Web Server Commands Function Mode Default Setting Command ModeIp http secure-server Syntax No ip http server Default SettingSyntax No ip http secure-server Default Setting Ip http serverPortnumber The UDP port used for HTTPS. Range Ip http secure-port13 Https System Support Web Browser Operating System Ip http secure-port4-31 Copy tftp https-certificateIp http secure-server4-30 Telnet Server Commands14 Telnet Server Commands Function Mode Ip telnet portIp telnet server Secure Shell CommandsSyntax No ip telnet server Default Setting 15 SSH Commands Function ModeCopy tftp public-key Ip ssh server Syntax No ip ssh server Default SettingIp ssh crypto host-key generate 4-38 show ssh Ip ssh timeoutSyntax Ip ssh timeout seconds no ip ssh timeout Exec-timeout4-13 show ip sshBits Ip ssh authentication-retriesIp ssh server-key size Key-size- The size of server key. Range 512-896 bitsSyntax Ip ssh crypto host-key generate dsa rsa Delete public-keyIp ssh crypto host-key generate Syntax Delete public-key username dsa rsaSyntax Ip ssh save host-key dsa rsa Ip ssh crypto zeroizeIp ssh save host-key Syntax Ip ssh crypto zeroize dsa rsaIp ssh crypto host-key generate This command displays the current SSH server connectionsShow ip ssh Show sshTerminology Show public-keySyntax Show public-key user username host Console#show public-key host Host Logging on Event Logging Commands17 Event Logging Commands Function Mode Syntax No logging on Default SettingLogging history Flash errors level 3 RAM warnings level 618 Logging Levels Hostipaddress The IP address of a syslog server Logging hostLogging facility Syntax No logging host hostipaddressSyntax Clear logging flash ram Logging trapClear logging Syntax Logging trap level no logging trapSyntax Show logging flash ram sendmail trap Show logging19 show logging flash/ram display description Show log Facility commandLogging trap command Syntax Show log flash ram login tailFollowing example shows sample messages stored in RAM Smtp Alert Commands21 Smtp Alert Commands Function Mode Logging sendmail hostSyntax Logging sendmail level level Logging sendmail levelThis example will set the source email john@acme.com Logging sendmail source-emailLogging sendmail destination-email Syntax No logging sendmail source-email email-addressLogging sendmail Syntax No logging sendmail Default SettingShow logging sendmail Sntp client Time Commands22 Time Commands Function Mode Syntax No sntp client Default SettingSntp client 4-53 sntp poll 4-55 show sntp Sntp serverSntp server 4-54 sntp poll 4-55 show sntp Syntax Sntp server ip1 ip2 ip3Sntp client Sntp pollShow sntp Syntax Sntp poll seconds no sntp pollCalendar set hour min sec day month year month day year Clock timezoneCalendar set Syntax23 System Status Commands Function Mode System Status CommandsShow startup-config This command displays the system clockCommand Line Interface Show running-config4-59 Show running-configShow startup-config4-57 Show system This command displays system informationShow users Show version Syntax No jumbo frame Default Setting Frame Size Commands24 Frame Size Commands Function Mode Jumbo frame Enables support for jumbo framesCopy Flash/File Commands25 Flash/File Commands Function Mode CopyFlash/File Commands Following example shows how to download a configuration file Dir Delete public-key4-38 This command deletes a file or imageDelete Delete unit filenameColumn Heading Description Syntax Dir unit boot-rom config opcode filenameDir 26 File Directory InformationSyntax Boot system unit boot-romconfig opcode filename WhichbootBoot system Syntax whichboot unit27 Authentication Commands Command Group Function Authentication CommandsAuthentication Sequence Dir 4-68 whichbootUsername for setting the local user names and passwords Authentication loginLocal Authentication enable Show radius-server Shows the current Radius settings 29 Radius Client Commands Function ModeRadius Client Radius-server port Default Setting Auth-portRetransmit Command Mode Radius-server hostRadius-server retransmit Radius-server keySyntax Radius-server key keystring no radius-server key Show radius-server Radius-server timeoutTacacs-server port 30 Tacacs Commands Function ModeTACACS+ Client Tacacs-server hostShow tacacs-server Tacacs-server keySyntax Tacacs-server key keystring no tacacs-server key Interface Configuration Ethernet Port Security Commands31 Port Security Commands Function Mode Status Disabled Action None Maximum AddressesCommand Usage Dot1x system-auth-control 802.1X Port Authentication32 802.1X Port Authentication Command Function Mode Syntax No dotx system-auth-control Default SettingDot1x port-control Dot1x defaultDefault Command Mode Dot1x max-reqForce-authorized Dot1x operation-modeSingle-host Dot1x re-authentication Dot1x re-authenticateDot1x timeout quiet-period Dot1x timeout tx-period Dot1x timeout re-authperiodSyntax Show dot1x statistics interface interface Show dot1xStatistics Displays dot1x status for each port Backend State Machine Authenticator State MachineReauthentication State Machine State Current state including initialize, reauthenticateCommand Line Interface Access Control Lists Access Control List Commands33 Access Control Lists Command Groups Function IP ACLs Access-list ip34 IP ACLs Command Function Mode Syntax No access-list ip standard extended aclnameStandard ACL Permit, deny Ip access-group4-93 show ip access-list4-93Access-list ip Syntax No permit deny any source bitmask host sourceSource-port sport end destination-port dport end Any destination address-bitmask host destinationExtended ACL Syntax No ip access-group aclname Show ip access-listIp access-group Syntax Show ip access-list standard extended aclnameShow ip access-list4-93 Show ip access-groupThis command shows the ports assigned to IP ACLs Permit, deny Mac access-group4-98 show mac access-list4-97 Access-list mac35 MAC ACL Commands Function Mode Syntax No access-list mac aclnamePermit, deny MAC ACL Permit, deny Mac access-group4-98 Show mac access-listThis command displays the rules for configured MAC ACLs Syntax Show mac access-list aclnameShow mac access-list4-97 Mac access-groupShow mac access-group Syntax Mac access-group aclnameACL Information Show access-listShow access-group 36 ACL Information Command Function Mode37 Snmp Commands Function Mode Snmp CommandsSnmp-server Syntax No snmp-server Default SettingShow snmp Snmp-server community Syntax Snmp-server location text no snmp-server location Snmp-server contactSnmp-server location Syntax Snmp-server contact string no snmp-server contactHost Address None Notification Type Traps Snmp-server hostSnmp Version UDP Port Snmp-server enable traps Snmp-server enable trapsIssue authentication and link-up-down traps Snmp-server engine-id This example shows the default engine ID This command shows the Snmp engine IDShow snmp engine-id This view includes MIB-2 Defaultview includes access to the entire MIB treeSnmp-server view Examples39 show snmp view display description This command shows information on the Snmp viewsShow snmp view Snmp-server groupConsoleconfig#snmp-server group r&d v3 auth write daily Show snmp group 40 show snmp group display description Snmp-server user114 Show snmp user This command shows information on Snmp users41 show snmp user display description Port-channel channel-idRange Interface Commands42 Interface Commands Function Mode InterfaceSpeed-duplex DescriptionSyntax Description string no description Negotiation Syntax No negotiation Default SettingNegotiation 4-118 capabilities Capabilities Following example configures port 11 to use autonegotiationCapabilities 4-119speed-duplex4-117 Flowcontrol Syntax No flowcontrol Default SettingNegotiation 4-118speed-duplex4-117 flowcontrol Shutdown Syntax No shutdown Default SettingSyntax Clear counters interface Switchport broadcast packet-ratePort-channel channel-idRange Default Setting Clear countersSyntax Show interfaces status interface This command displays the status for an interfaceShow interfaces status Following example clears statistics on portShows the counters for all interfaces This command displays interface statisticsShow interfaces counters Syntax Show interfaces counters interfaceSyntax Show interfaces switchport interface Show interfaces switchportShows all interfaces 43 Interfaces Switchport Statistics Interface ethernet unit/port source port Mirror Port Commands44 Mirror Port Commands Function Mode Port monitorSyntax Show port monitor interface This command displays mirror informationFollowing shows mirroring configured from port 6 to port Show port monitorRate-limit Rate Limit CommandsGigabit Ethernet 1000 Mbps 123 Link Aggregation Commands46 Link Aggregation Commands 135Dynamically Creating a Port Channel Channel-groupGuidelines for Creating Trunks General GuidelinesLacp Syntax No lacp Default SettingFollowing example creates trunk 1 and then adds port 32768 Lacp system-priorityLacp admin-keyEthernet Interface Interface Configuration Port Channel Lacp admin-key Port ChannelLacp port-priority This command displays Lacp informationShow lacp LACPDUs Illegal Pkts Port Channel all47 show lacp counters display description Type48 show lacp internal display description 50 show lacp sysid display description 49 show lacp neighbors display descriptionAction Address Table Commands51 Address Table Commands Function Mode Mac-address-table staticShow mac-address-table Clear mac-address-table dynamicMac-address- MAC address Mask Bits to match in the address Sort Sort by address, vlan or interface Mac-address-table aging-timeShow mac-address-table aging-time 52 Spanning Tree Commands Function Mode Spanning Tree CommandsSpanning-tree Spanning-tree modeSyntax No spanning-tree Default Setting Spanning tree is enabledSpanning-tree forward-time Spanning-tree hello-time Spanning-tree priority Spanning-tree max-ageLong method Spanning-tree pathcost methodCount The transmission limit in seconds. Range Spanning-tree mst-configurationThis command limits the maximum transmission rate for BPDUs Spanning-tree transmission-limitNo mst instanceid vlan vlan-range MST ConfigurationMst vlan Mst priorityName Name of the spanning tree Switch’s MAC addressName Syntax Name nameMax-hopshop-number RevisionMax-hops Syntax Revision numberSpanning-tree cost Spanning-tree spanning-disabledSyntax No spanning-tree spanning-disabled Default Setting This example disables the spanning tree algorithm for portPriority The priority for a port. Range 0-240, in steps Spanning-tree port-prioritySpanning-tree portfast Syntax No spanning-tree edge-port Default SettingSyntax No spanning-tree portfast Default Setting Spanning-tree edge-portSpanning-treeedge-port4-156 Spanning-tree link-typeAuto Spanning-tree mst cost Spanning-tree mst port-priority4-159 Spanning-tree mst port-prioritySyntax Spanning-tree protocol-migration interface Port-channel channel-idRange Command ModeSpanning-tree protocol-migration Show spanning-treeMstp Show spanning-tree mst configuration 54 Gvrp and Bridge Extension Commands Function Mode Vlan CommandsGvrp and Bridge Extension Commands 53 VLANs Command Groups FunctionBridge-ext gvrp Syntax No bridge-ext gvrp Default SettingShow bridge-ext Syntax Show gvrp configuration interface Switchport gvrpShow gvrp configuration Syntax No switchport gvrp Default SettingShow garp timer Garp timerVlan database Syntax Show garp timer interface55 Editing Vlan Groups Command Function Mode Editing Vlan GroupsShow vlan By default only Vlan 1 exists and is activeVlan Database Configuration VlanInterface vlan Configuring Vlan Interfaces56 Configuring Vlan Interfaces Command Function Mode Interface vlanAll ports are in hybrid mode with the Pvid set to Vlan Switchport modeSwitchport acceptable-frame-types4-171 All frame types Switchport acceptable-frame-typesSwitchport ingress-filtering Switchport modeSwitchport native vlan Switchport allowed vlan No VLANs are included in the forbidden list Switchport forbidden vlanDisplaying Vlan Information 57 Show Vlan Commands Function ModeShow vlan Dot1q-tunnel system-tunnel-control Configuring Ieee 802.1Q Tunneling58 Ieee 802.1Q Tunneling Commands Function Mode General Configuration Guidelines for QinQShow dot1q-tunnel4-178 Show interfaces switchport Switchport dot1q-tunnel modeShow dot1q-tunnel Switchport dot1q-tunnel tpidRelated Commands This command displays information about QinQ tunnel ports59 Private Vlan Commands Function Mode Switchport dot1q-tunnel modePvlan Show pvlan This command displays the configured private VlanNo private VLANs are defined Protocol-vlan protocol-group Configuring Groups Configuring Protocol-based VLANs60 Protocol-based Vlan Commands Function Mode No protocol groups are configured Protocol-vlan protocol-group Configuring InterfacesNo protocol groups are mapped for any interface Show interfaces protocol-vlan protocol-group Show protocol-vlan protocol-groupSyntax Show protocol-vlan protocol-group group-id 62 Priority Commands Layer Function Mode Priority CommandsPriority Commands Layer 61 Priority Commands Command Groups FunctionSwitchport priority default Queue modeSyntax Queue mode strict wrr no queue mode Weights 1, 2, 4, 8 are assigned to queues 0-3 respectively Queue bandwidth weight1...weight4 no queue bandwidthQueue bandwidth Queue cos-map 63 Default CoS Values to Egress QueuesQueue cos-mapqueueid cos1 ... cosn no queue cos-map Show queue bandwidth Show queue modeFollowing example shows how to change the CoS assignments This command shows the current queue modeShow queue cos-map Priority Commands Layer 3This command shows the class of service priority map 64 Priority Commands Layer 3 Function ModeMap ip dscp dscp-value cos cos-value no map ip dscp Syntax No map ip dscp Default Setting65 IP Dscp to CoS Vales IP Dscp Value CoS Value Show map ip dscp This command shows the IP Dscp priority mapSyntax Show map ip dscp interface Quality of Service Commands 198 Service-policy 66 Quality of Service Commands Function Mode199 Input of a particular interface Show class-map Show class map Class-mapMatch Syntax No class-map class-map-namematch-anyPolicy-map Class Map ConfigurationNo policy-mappolicy-map-name Class Policy Map ConfigurationNo class class-map-name Set Policy Map Class ConfigurationSyntax No police rate-kbpsburst-byteexceed-action drop set PoliceDrop out-of-profile packets Syntax Show class-map class-map-name Service-policySyntax No service-policy input policy-map-name Show class-mapDisplays all policy maps and all classes Show policy-mapShow policy-map interface Show policy-mappolicy-map-name class class-map-name68 Igmp Snooping Commands Function Mode Multicast Filtering CommandsIgmp Snooping Commands 67 Multicast Filtering Commands Command Groups FunctionIp igmp snooping vlan static Syntax No ip igmp snooping Default SettingFollowing example enables Igmp snooping Ip igmp snoopingIp igmp snooping leave-proxy Following configures the switch to use Igmp VersionSyntax No ip igmp snooping leave-proxy Default Setting Ip igmp snooping versionIp igmp snooping immediate-leave Syntax No ip igmp snooping immediate-leave Default SettingInterface Configuration Vlan This command shows the Igmp snooping configurationThis command shows known multicast addresses Following shows the current Igmp snooping configurationShow mac-address-table multicast Ip igmp snooping querier Igmp Query Commands Layer69 Igmp Query Commands Layer Function Mode Syntax No ip igmp snooping querier Default SettingIp igmp snooping query-max-response-time4-208 Following shows how to configure the query count toIp igmp snooping query-interval TimesIp igmp snooping query-max-response-time Seconds The report delay advertised in Igmp queries. RangeIp igmp snooping router-port-expire-time Syntax No ip igmp snooping vlan vlan-idmrouter interface Static Multicast Routing Commands70 Static Multicast Routing Commands Function Mode Ip igmp snooping vlan mrouterMulticast router port types displayed include Static Displays multicast router ports for all configured VLANsShow ip igmp snooping mrouter Syntax Show ip igmp snooping mrouter vlan vlan-id213 Igmp Filtering and Throttling Commands71 Igmp Filtering and Throttling Commands Function Mode Syntax No ip igmp filter Default SettingSyntax No ip igmp profile profile-number Syntax Permit deny Default SettingIp igmp profile Permit, denyNo range low-ip-address high-ip-address RangeSyntax No ip igmp filter profile-number Syntax Ip igmp max-groups number No ip igmp max-groups Ip igmp max-groupsSyntax Show ip igmp filter interface interface Ip igmp max-groups actionShow ip igmp filter Syntax Ip igmp max-groups action replace denySyntax Show ip igmp throttle interface interface Show ip igmp profileShow ip igmp throttle interface Syntax Show ip igmp profile profile-number219 Multicast Vlan Registration Commands72 Multicast Vlan Registration Commands Function Mode Port Port number. Range Port-channelchannel-id RangeNo mvr group ip-address count vlan vlan-id Command Line Interface Mvr Global ConfigurationMulticast Filtering Commands Mvr Interface Configuration 220 Syntax Show mvr interface interface members ip-address Show mvr73 show mvr display description 75 show mvr members display description 74 show mvr interface display descriptionMembers 224 IP Interface Commands76 IP Interface Commands Function Mode Ip addressFollowing example defines a default gateway for this device Ip default-gatewaySyntax Ip default-gateway gateway no ip default-gateway Gateway IP address of the default gatewayShow ip interface This command submits a Bootp or Dhcp client requestThis command displays the settings of an IP interface Ip dhcp restartPing Ip default-gateway4-224This command has no default for the host Show ip redirects77 IP Source Guard Commands Function Mode IP Source Guard CommandsIp source-guard Syntax Ip source-guard sip sip-macno ip source-guard No ip source-guard binding mac-addressvlan vlan-id This example enables IP source guard on portNo configured entries Ip source-guard bindingIp source-guard4-227 ip dhcp snooping Ip dhcp snooping vlan This command shows the source guard binding tableShow ip source-guard Show ip source-guard bindingIp dhcp snooping Dhcp Snooping Commands78 Dhcp Snooping Commands Function Mode Syntax No ip dhcp snooping Default Setting232 Ip dhcp snooping vlan 4-233 ip dhcp snooping trust This example enables Dhcp snooping globally for the switchThis example enables Dhcp snooping for Vlan Ip dhcp snooping vlanIp dhcp snooping trust Syntax No ip dhcp snooping trust Default SettingIp dhcp snooping verify mac-address This example enables MAC address verificationIp dhcp snooping information option Ip dhcp snooping information policy This example enables the Dhcp Snooping Information OptionReplace Show ip dhcp snooping binding Switch Cluster Commands79 Switch Cluster Commands Function Mode Show ip dhcp snoopingCluster Syntax No cluster Default SettingDisplays current cluster Candidates in the network 242 Syntax Cluster ip-pool ip-addressno cluster ip-pool Cluster commanderSyntax No cluster commander Default Setting Cluster ip-poolCluster member RcommandSyntax Rcommand id member-id Member-id- The ID number of the Member switch. RangeShow cluster members This command shows the switch clustering configurationThis command shows the current switch cluster members Show clusterShow cluster candidates Software Features Appendix a Software SpecificationsIgmp RFC 1112 IGMPv2 RFC 2236 RADIUS+ RFC Management FeaturesGroups 1, 2, 3, 9 Statistics, History, Alarm, Event StandardsManagement Information Bases a Management Information BasesSoftware Specifications Symptom Action Table B-1 Troubleshooting ChartUsing System Logs Differentiated Services Code Point Service Dscp Access Control List ACLBoot Protocol Bootp Class of Service CoSGroup Attribute Registration Protocol Garp Garp Vlan Registration Protocol GvrpGeneric Attribute Registration Protocol Garp Generic Multicast Registration Protocol GmrpIn-Band Management Igmp SnoopingIgmp Query Internet Group Management Protocol IgmpNetwork Time Protocol NTP Multicast SwitchingPort Authentication Remote Authentication Dial-in User Service RadiusSpanning Tree Algorithm STA Secure Shell SSHSimple Network Management Protocol Snmp Simple Network Time Protocol SntpXModem Virtual LAN VlanNumerics IndexIndex Gateway, default 3-14,4-224Index-3 Index-4 Page Technical Support