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Accton Technology 24/48-Port, ES4548D, ES4524D manual Show ip interface, Show ip redirects

Models: ES4524D 24/48-Port ES4548D

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59 IPv4 Interface Commands

show ip interface

This command displays the settings of an IPv4 interface.

Command Mode

Privileged Exec

Example

Console#show ip interface

IP address and netmask: 192.168.1.54 255.255.255.0 on VLAN 1,

and address mode: User specified. Console#

Related Commands

show ip redirects (59-4) show ipv6 interface (60-10)

show ip redirects

This command shows the IPv4 default gateway configured for this device.

Default Setting

None

Command Mode

Privileged Exec

Example

Console#show ip redirects

ip default gateway 10.1.0.254 Console#

Related Commands

ip default-gateway(59-2)

show ipv6 default-gateway(60-12)

59-4

Image 530

Accton Technology 24/48-Port Show ip interface, Show ip redirects, This command displays the settings of an IPv4 interface

Contents

Powered by Accton Page ES4524D Gigabit Ethernet Switch ES4524D ES4548D F0.0.0.4 E112006-CS-R01 149100030400A Contents Setting the System Clock 10-1 Access Control Lists 15-1 ViiVlan Configuration 23-1 ViiiMulticast Filtering 28-1 File Management Commands 35-1 Smtp Alert Commands 38-1 802.1X Port Authentication 43-1 XiiAccess Control List Commands 44-1 XiiiAddress Table Commands 50-1 XivPrivate Vlan Commands 53-1 Quality of Service Commands 56-1 XviIPv4 Interface Commands 59-1 XviiXviii Tables XixPage Xxi Xxii Figures XxiiiFigures IP Filter 12-14 Port Security 13-2 XxivFigures XxvXxvi Section I Getting Started Getting Started Feature Description Key FeaturesKey Features IntroductionDescription of Software Features IntroductionDescription of Software Features Introduction Description of Software Features Function Parameter Default System DefaultsSystem Defaults Password superView defaultview SnmpDisabled Igmp Snooping Snooping Enabled System Defaults Function ParameterTraffic Prioritization Ingress Port Priority Queue Mode System Log Status Enabled Messages LoggedConfiguration Options Initial ConfigurationConnecting to the Switch Required Connections Remote ConnectionsConsole Connection Basic ConfigurationSetting Passwords Setting an IP Address Assigning an IPv4 Address59-1 Assigning an IPv6 Address45-1 59-260-4 60-1060-3 60-1259-4 Obtaining an IPv4 Address59-3 35-2Obtaining an IPv6 Address 60-2Enabling Snmp Management Access 60-640-3 40-540-11 Managing System Files40-10 40-14Saving Configuration Settings Initial Configuration Section II Switch Management Page Configuring the Switch Using the Web InterfaceNavigating the Web Browser Interface HomeApply Revert Help Web Page Configuration ButtonsPanel Display ActionSystem System Information Switch Main Menu DescriptionMain Menu IPv6 Neighbor15-1 11-112-8 12-13Lacp 17-1Current Table Class-of-service value23-1 23-5Query Multicast Router 26-928-2 28-4Field Attributes Basic System SettingsDisplaying System Information System Information Main Board Displaying Switch Hardware/Software VersionsCLI Specify the hostname, location and contact information Management SoftwareSwitch Information 34-8Displaying Bridge Extension Configuration Displaying Bridge Extension CapabilitiesCommand Usage Configuring Support for Jumbo FramesCLI Enter the following command Command AttributesRenumbering the Stack Resetting the SystemCLI Use the reload command to restart the switch CLI This example renumbers all units in the stackBasic System Settings Setting an IP Address Setting the Switch’s IP Address IP VersionManual Configuration IPv4 Interface Configuration ManualUsing DHCP/BOOTP IPv4 Interface Configuration DhcpConfiguring an IPv6 Address Setting the Switch’s IP Address IP Version 6 IP Address Setting the Switch’s IP Address IP Version 6 Current Address Table IPv6 Interface Configuration 60-14 Configuring an IPv6 General Network Prefix60-13 IPv6 General Prefix Configuration Protocol SettingsCurrent Neighbor Cache Table Adding Static Neighbors IPv6 Neighbor -- Add 60-22 60-26Managing System Files Managing FirmwareDownloading System Software from a Server Copy FirmwareDeleting Files 35-7Saving or Restoring Configuration Settings Downloading Configuration Settings from a Server Downloading Configuration Settings for Start-UpConsole#copy tftp startup-config Console Port Settings 36-3 36-136-2 36-4Telnet Settings Configuring the Telnet Interface Error resource exhausted Configuring Event LoggingSystem Log Configuration Logging Levels37-2 Remote Log Configuration37-1 37-537-3 37-4CLI This example shows the event message stored in RAM Displaying Log MessagesSending Simple Mail Transfer Protocol Alerts 37-7Enabling and Configuring Smtp Alerts 38-3 38-138-2 38-4Setting the System Clock Configuring Sntp39-3 Setting the Time Zone39-1 39-2Simple Network Management Protocol Snmp OverviewLevel Group Read View Write View Notify View Security Enabling the Snmp AgentSNMPv3 Security Models and Levels User defined40-2 Setting Community Access StringsCLI The following example enables Snmp on the switch Specifying Trap Managers and Trap Types 11-5 Configuring SNMPv3 Management Access 40-7CLI This example sets an SNMPv3 engine ID Setting a Local Engine IDSpecifying a Remote Engine ID 40-8Configuring SNMPv3 Users CLI This example specifies a remote SNMPv3 engine IDConfiguring SNMPv3 Users Configuring Remote SNMPv3 Users 40-15Configuring Remote SNMPv3 Users Configuring SNMPv3 Groups That its configuration may have been altered Topology Change Timer immediatelyAny of its configured ports transitions from Authenticated. While all implementationsSupported Notification Messages Configuring SNMPv3 Groups 40-13Setting SNMPv3 Views Configuring SNMPv3 Views11-17 Simple Network Management Protocol 11-18 User Authentication Configuring User AccountsConfiguring Local/Remote Logon Authentication 41-1Web Telnet Radius SettingsGlobal Provides globally applicable Radius settings TACACS+ serverTacacs Settings Authentication Server SettingsConfiguring Https Replacing the Default Secure-site Certificate Copy Https Certificate Address server ip-addressConfiguring the Secure Shell Authenticating SSH v1.5 Clients Authenticating SSH v2 Clients Generating the Host Key Pair41-23 41-2041-21 Configuring the SSH Server SSH server includes basic settings for authentication41-18 Filtering IP Addresses for Management Access41-17 41-1941-24 41-25Configuring Port Security Port Security 42-1Configuring 802.1X Port Authentication CLI This example shows the default global setting for Displaying 802.1X Global Settings802.1X protocol provides port authentication Web Click Security, 802.1X, InformationCLI This example enables 802.1X globally for the switch Configuring 802.1X Global SettingsConfiguring Port Settings for 43-1802.1X Port Configuration Authorized43-5 43-243-4 Parameter Description Displaying 802.1X Statistics802.1X Statistics 802.1X Port Statistics CLI This example displays the dot1x statistics for portConfiguring 802.1X Port Authentication 14-8 Overview Access Control ListsSetting an ACL Name and Type 44-2 Configuring a Standard IPv4 ACLCLI This example creates a standard IP ACL named bill Configuring an Extended IPv4 ACL ACL Configuration Standard IPv415-4 ACL Configuration Extended IPv4 44-3Configuring a MAC ACL Configuring a Standard IPv6 ACL 44-13Configuring an Extended IPv6 ACL 44-815-9 ACL Configuration Extended IPv6 44-944-6 Binding a Port to an Access Control ListThis switch supports ACLs for ingress filtering only 44-15Access Control Lists 15-12 Field Attributes Web Port ConfigurationDisplaying Connection Status Basic information ConfigurationField Attributes CLI Current statusCLI This example shows the connection status for Port 45-8Configuring Interface Connections 45-3 45-245-6 45-4Showing Port Statistics Rmon Statistics Port StatisticsEtherlike Statistics Fragments FormedOversize Frames 16-9 CLI This example shows statistics for port 45-9Creating Trunk Groups Statically Configuring a Trunk Static Trunk ConfigurationSetting a Load-Balance Mode for Trunks 46-2Trunk Load Balance Mode 46-11 Enabling Lacp on Selected Ports46-3 Lacp Trunk Configuration 46-4Configuring Lacp Parameters Dynamically Creating a Port ChannelLacp Aggregation Port Lacp Port Counters Displaying Lacp Port CountersYou can display statistics for Lacp protocol messages Marker Illegal Pkts Parameter Description Marker Unknown PktsType Badly formed PDU or an illegal value of Protocol SubtypeField Description Displaying Lacp Settings and Status for the Local SideLacp Internal Configuration Information Lacp Port Internal Information Displaying Lacp Settings and Status for the Remote Side Lacp Neighbor Configuration Information Field Description17-14 Setting Broadcast Storm Thresholds Broadcast Storm Control47-1 45-10Configuring Port Mirroring Mirror Port Configuration 48-1Configuring Rate Limits Command Attribute49-1 Address Table Settings Setting Static AddressesDisplaying the Address Table 50-1Dynamic Addresses 50-350-4 Changing the Aging TimeCLI This example sets the aging time to 400 seconds Spanning Tree Algorithm Configuration Region R For this RegionDisplaying Global Settings 22-4 Web Click Spanning Tree, STA, Information STA InformationConfiguring Global Settings Global settings apply to the entire switchBasic Configuration of Global Settings Root Device ConfigurationConfiguration Settings for Rstp Configuration Settings for MstpSTA Global Configuration Displaying Interface Settings 22-11 STA Port Information 51-18 Configuring Interface SettingsCLI This example shows the STA attributes for port 22-14 Configuring Multiple Spanning Trees CLI This example sets STA attributes for portMstp Vlan Configuration 51-8 Displaying Interface Settings for Mstp Mstp Port InformationConfiguring Interface Settings for Mstp CLI This example sets the Mstp attributes for port 51-16Vlan Configuration Assigning Ports to VLANs23-2 Forwarding Tagged/Untagged Frames Displaying Basic Vlan Information Enabling or Disabling Gvrp Global SettingCLI This example enables Gvrp for the switch Max support Vlan numbers 256 Max support Vlan ID 4093 Command Attributes WebDisplaying Current VLANs 52-17 Command Attributes CLICreating VLANs 52-5 Adding Static Members to VLANs Vlan IndexCLI This example creates a new Vlan 52-6Vlan Static Table Adding Static Members Adding Static Members to VLANs Port Index 52-11Configuring Vlan Behavior for Interfaces Vlan Port Configuration Configuring Ieee 802.1Q Tunneling Layer 2 Flow for Packets Coming into a Tunnel Access Port QinQ TunnelingLayer 2 Flow for Packets Coming into a Tunnel Uplink Port Configuration Limitations for QinQ General Configuration Guidelines for QinQ52-14 Enabling QinQ Tunneling on the SwitchCLI This example sets the switch to operate in QinQ mode 52-16Adding an Interface to a QinQ Tunnel Tunnel Port Configuration 52-15Enabling Private VLANs Configuring Private VLANsCLI This example enables private VLANs 53-1Configuring Uplink and Downlink Ports 53-2Create a protocol group for one or more protocols Configuring Protocol-Based VLANsConfiguring Protocol Groups Mapping Protocols to VLANs 54-1Protocol Vlan Port Configuration 54-2Configuring Protocol-Based VLANs 25-4 Setting the Default Priority for Interfaces Class of Service ConfigurationLayer 2 Queue Settings CLI This example assigns a default priority of 5 to port 55-3CoS Priority Levels Mapping CoS Values to Egress QueuesMapping CoS Values to Egress Queues Priority Level Traffic Type55-6 Selecting the Queue Mode55-4 55-5 Setting the Service Weight for Traffic Classes55-2 Queue Scheduling Selecting IP Precedence/DSCP Priority Layer 3/4 Priority SettingsMapping Layer 3/4 Priorities to CoS Values 55-8Mapping IP Precedence Mapping IP Precedence Priority Level Traffic Type10, 12, 14 18, 20, 22 26, 28, 30, 32, 34 38, 40 Mapping Dscp PriorityMapping Dscp Priority IP Dscp Value CoS Value 55-10 55-13Mapping IP Port Priority IP Port Priority Status55-11 Quality of Service Configuring Quality of Service ParametersMatch Class Settings Configuring a Class MapClass Configuration Class map is used for matching packets to a specified classConfiguring Class Maps 56-2 Creating QoS PoliciesPolicy Map 56-3Policy Options Policy ConfigurationPolicy Rule Settings Class Settings Configuring Policy Maps 56-5 Attaching a Policy Map to Ingress Queues56-4 56-6Quality of Service 27-8 Multicast Filtering Layer 2 Igmp Snooping and QueryConfiguring Igmp Snooping and Query Parameters 57-5 57-157-4 57-6Displaying Interfaces Attached to a Multicast Router 57-9Specifying Static Interfaces for a Multicast Router 57-8Displaying Port Members of Multicast Services IP Multicast Registration TableAssigning Ports to Multicast Services Igmp Member Port Table28-8 Configuring Domain Name Service Configuring General DNS Service Parameters58-5 58-358-4 58-7Configuring Static DNS Host to Address Entries 58-1 58-6Displaying the DNS Cache DNS Cache29-6 Switch Clustering Cluster ConfigurationAdds Candidate switches to the cluster as Members Cluster Member ConfigurationWeb Click Cluster, Configuration 61-1Cluster Member Information Web Click Cluster, Member ConfigurationDisplays current cluster Member switch information 61-3Cluster Candidate Information 61-5Section IIICommand Line Interface Page Telnet Connection Using the Command Line InterfaceAccessing the CLI 31-2 Getting Help on Commands Entering CommandsCommand Completion Keywords and ArgumentsShowing Commands Partial Keyword Lookup Negating the Effect of CommandsUsing Command History General Command Modes Understanding Command ModesExec Commands Configuration Commands Configuration Command Modes Prompt Consoleconfig-if# 45-1Keystroke Function Command Line ProcessingKeystroke Commands Using the Command Line Interface 31-10 CLI Command Groups Command Group Index Description57-1 Class of Service55-1 General Commands EnableRelated Commands DisableConfigure ExampleShow history Normal Exec, Privileged ExecExit PromptEnd Syntax Prompt string no promptQuit This command exits the configuration programThis example shows how to quit a CLI session General Commands 33-6 Hostname System Management CommandsSystem Management Commands Function Mode Syntax Hostname name no hostnameReload Switch renumberSyntax Switch all renumber Default Setting Jumbo frame Show startup-configSyntax No jumbo frame Default Setting Show ipv6 mtu34-4 Show running-config Show running-config34-5Show startup-config34-3 Show users This command displays system informationShow system Show version 34-9 System Management Commands 34-10 Flash/File Commands Function Mode File Management CommandsSaving or Restoring Configuration Settings Managing FirmwareCopy 35-3 Syntax This command deletes a file or imageDelete Delete unit filenameDir This command displays a list of files in flash memorySyntax Dir unit boot-rom config opcode filename Dir Delete public-key41-20File Directory Information WhichbootSyntax whichboot unit Column Heading DescriptionDir 35-5 whichboot Boot systemSyntax Boot system unit boot-romconfig opcode filename File Management Commands 35-8 Line Line CommandsLine Commands Function Mode Syntax Line console vtyLogin Syntax Login local no loginSyntax Password 0 7 password no password PasswordUsername 41-1 password No password is specifiedSyntax Exec-timeout seconds no exec-timeout Timeout login responseExec-timeout Syntax Password-thresh threshold no password-thresh Password-threshCLI No timeout Telnet 10 minutes Default value is three attemptsSyntax Silent-time seconds no silent-time Silent-timeDatabits Syntax Databits 7 8 no databitsParity Syntax Parity none even odd no paritySyntax Speed bps no speed SpeedStopbits Syntax Stopbits 1Syntax Disconnect session-id DisconnectShow line Syntax Show line console vtyTo show all lines, enter this command Syntax No logging on Default Setting Event Logging CommandsEvent Logging Commands Function Mode Logging onLogging history 37-2 logging trap 37-4 clear log Flash errors level 3 RAM warnings level 7Logging history Logging facility Default Setting Command ModeLogging host Syntax No logging host hostipaddressSyntax Logging trap level no logging trap Disabled Level 7Logging trap Syntax Clear log flash ram Clear logShow logging Syntax Show logging flash ram sendmail trapShow logging trap display description Logging facility commandShow logging flash/ram display description Following example shows the event message stored in RAM Show logSyntax Show log flash ram Event Logging Commands 37-8 Logging sendmail host Smtp Alert CommandsSmtp Alert Commands Function Mode 38-4Syntax Logging sendmail level level Logging sendmail levelLogging sendmail source-email Syntax Logging sendmail source-email email-addressLogging sendmail Syntax No logging sendmail Default SettingLogging sendmail destination-email Syntax No logging sendmail destination-email email-addressShow logging sendmail Syntax No sntp client Default Setting Time CommandsTime Commands Function Mode Sntp clientSyntax Sntp server ip1 ip2 ip3 Sntp serverSntp server 39-2 sntp poll 39-3 show sntp Sntp client 39-1 sntp poll 39-3 show sntp Sntp pollShow sntp Syntax Sntp poll seconds no sntp pollClock timezone Show calendar This command displays the system clockCalendar set Calendar set hour min sec day month year month day yearTime Commands 39-6 Snmp Commands Snmp Commands Function ModeShow snmp Syntax No snmp-server Default SettingSnmp-server Snmp-server community Syntax Snmp-server contact string no snmp-server contact Snmp-server contactSnmp-server location Syntax Snmp-server location text no snmp-server locationSnmp-server host Host Address None Notification Type TrapsSnmp Version UDP Port Issue authentication and link-up-down traps Snmp-server enable trapsSnmp-server enable traps Snmp-server engine-id Show snmp engine-id This command shows the Snmp engine IDThis example shows the default engine ID Examples Defaultview includes access to the entire MIB treeSnmp-server view This view includes MIB-2Snmp-server group This command shows information on the Snmp viewsShow snmp view Show snmp view display description40-12 Field Description Groupname Name of an Snmp group Show snmp groupShow snmp group display description Snmp-server user This command shows information on Snmp users Show snmp userShow snmp user display description Authentication Commands Command Group Function User Authentication CommandsUser Account Commands User Access Commands Function ModeGuest Admin Enable passwordDefault Login Settings Username Access-level Password Authentication Sequence Commands Function Mode Authentication SequenceAuthentication login Username for setting the local user names and passwords Authentication enableTacacs Use Tacacs server password LocalRadius Client Radius Client Commands Function ModeShow radius-server Shows the current Radius settings 41-8 41-8Radius-server host Default Setting Auth-portRetransmit Command Mode Radius-server portSyntax Radius-server key keystring no radius-server key Radius-server keyRadius-server retransmit Radius-server timeout Show radius-serverTacacs-server host TACACS+ Client Commands Function ModeTACACS+ Client Tacacs-server portSyntax Tacacs-server key keystring no tacacs-server key Tacacs-server keyShow tacacs-server Ip http server Web Server CommandsIp http port Ip http port Syntax No ip http secure-server Default SettingIp http secure-server Portnumber The UDP port used for HTTPS. Range Ip http secure-portIp http secure-port41-13copy tftp https-certificate Ip telnet server Telnet Server CommandsTelnet Server Commands Function Mode Configuration Guidelines Secure Shell Commands10 Secure Shell Commands Function Mode Sets the SSH server key size 41-19 Copy tftp public-key41-16 Syntax No ip ssh server Default Setting Ip ssh serverExec-timeout36-4 show ip ssh Ip ssh timeoutSyntax Ip ssh timeout seconds no ip ssh timeout Ip ssh crypto host-key generate 41-20 show sshKey-size- The size of server key. Range 512-896 bits Ip ssh authentication-retriesIp ssh server-key size BitsSyntax Delete public-key username dsa rsa Delete public-keyIp ssh crypto host-key generate Syntax Ip ssh crypto host-key generate dsa rsaSyntax Ip ssh crypto zeroize dsa rsa Ip ssh crypto zeroizeIp ssh save host-key Syntax Ip ssh save host-key dsa rsaShow ssh This command displays the current SSH server connectionsShow ip ssh Ip ssh crypto host-key generateSyntax Show public-key user username host Show public-keyTerminology Management IP Filter Commands12 IP Filter Commands Function Mode 41-25Show management 41-26 Port security Port Security CommandsPort Security Commands Function Mode Max-mac-countShutdown 45-6mac-address-table static Syntax No dot1x system-auth-control Default Setting 802.1X Port Authentication802.1X Port Authentication Commands Function Mode Dot1x system-auth-controlDot1x max-req Dot1x defaultDefault Command Mode Dot1x port-controlSingle-host Dot1x operation-modeForce-authorized Syntax Dot1x re-authenticate interface Dot1x re-authenticateDot1x re-authentication Syntax No dot1x re-authentication Command ModeDot1x timeout re-authperiod43-5 Dot1x timeout quiet-periodDot1x timeout re-authperiod Seconds The number of seconds. RangeSyntax Show dot1x statistics interface interface Dot1x timeout tx-periodShow dot1x Statistics Displays dot1x status for each port InterfaceAuthenticator State Machine Backend State MachineReauthentication State Machine State- Current state including initialize, reauthenticateIPv4 ACL Commands Function Mode Access Control List CommandsAccess Control List Commands Command Groups Function IPv4 ACLsPermit, deny Ip access-group44-6 show ip access-list44-5 Access-list ipSyntax No access-list ip standard extended aclname Syntax No permit deny any source bitmask host sourceNo permit deny tcp Access-list ipStandard IPv4 ACL Extended IPv4 ACL Syntax Show ip access-list standard extended aclname Show ip access-listThis command displays the rules for configured IPv4 ACLs Permit, deny Ip access-group44-6Syntax No ip access-group aclname Ip access-groupShow ip access-group Show ip access-list44-5Syntax No access-list ipv6 standard extended aclname Access-list ipv6IPv6 ACL Commands Function Mode IPv6 ACLsNew rules are appended to the end of the list Access-list ipv6Standard IPv6 ACL Next-header next-header dscp dscp flow-label flow-label Syntax No permit denyAny destination-ipv6-address/prefix-length Extended IPv6 ACLShow ipv6 access-list This command displays the rules for configured IPv6 ACLsSyntax No ipv6 access-group aclname Ipv6 access-groupShow ipv6 access-group Syntax No access-list mac aclname Access-list macMAC ACL Commands Function Mode MAC ACLsNo permit deny untagged-eth2 Permit, deny MAC ACLNo permit deny tagged-eth2 No permit deny tagged-802.3Syntax Show mac access-list aclname Show mac access-listThis command displays the rules for configured MAC ACLs Syntax Mac access-group aclname Mac access-groupShow mac access-group ACL Information Commands Function Mode Show access-listShow access-group ACL Information44-17 Access Control List Commands 44-18 Interface Interface CommandsInterface Commands Function Mode Port-channel channel-idRangeSyntax Description string no description DescriptionSpeed-duplex Negotiation 45-3 capabilities Syntax No negotiation Default SettingNegotiation Capabilities 45-4speed-duplex45-2 Following example configures port 11 to use autonegotiationCapabilities Flowcontrol Syntax No flowcontrol Default SettingFollowing example enables flow control on port Negotiation 45-3speed-duplex45-2 flowcontrolMedia-type Syntax Media-type mode no media-typeSyntax No shutdown Default Setting ShutdownSyntax Clear counters interface Port-channel channel-idRange Default SettingClear counters Syntax Show interfaces status interface This command displays the status for an interfaceShow interfaces status Shows the status for all interfacesSyntax Show interfaces counters interface This command displays interface statisticsShow interfaces counters Shows the counters for all interfacesShow interfaces switchport display description Show interfaces switchportSyntax Show interfaces switchport interface Allowed Vlan Indicates membership mode as Trunk or HybridIndicates the default priority for untagged frames Indicates taggedInterface Commands 45-12 Guidelines for Creating Trunks Link Aggregation CommandsLink Aggregation Commands Syntax Channel-group channel-idno channel-group Channel-groupDynamically Creating a Port Channel Port channel load-balance Src-dst-ipSyntax No lacp Default Setting LacpLacp system-priority 32768Lacp admin-keyEthernet Interface Interface Configuration Port Channel Lacp admin-key Port ChannelSyntax Lacp admin-key key no lacp admin-key Show lacp This command displays Lacp informationLacp port-priority Type Port Channel allShow lacp counters display description LACPDUs Illegal PktsShow lacp internal display description Show lacp neighbors display descriptionShow port-channel load-balance Show lacp sysid display description46-12 Broadcast Storm Control Commands Function Mode Broadcast Storm Control CommandsSwitchport broadcast packet-rate Enabled for all ports Packet-rate limit 500 ppsBroadcast Storm Control Commands 47-2 Interface Configuration Ethernet, destination port Mirror Port CommandsMirror Port Commands Function Mode Port monitorShow port monitor This command displays mirror informationFollowing shows mirroring configured from port 6 to port Syntax Show port monitor interfaceRate-limit Rate Limit CommandsRate Limit Commands Function Mode Gigabit Ethernet 1000 MbpsRate Limit Commands 49-2 Mac-address-table static Address Table CommandsAddress Table Commands Function Mode ActionClear mac-address-table dynamic Show ipv6 neighbors Show mac-address-tableMac-address- MAC address Mask Bits to match in the address Mac-address-table aging-time Show mac-address-table aging-timeSpanning Tree Commands Spanning Tree Commands Function ModeSpanning tree is enabled Spanning-tree modeSyntax No spanning-tree Default Setting Spanning-treeSpanning-tree forward-time Spanning-tree forward-timeSpanning-tree hello-time Spanning-tree forward-time 51-3spanning-tree max-ageSpanning-tree forward-time 51-3spanning-tree hello-time Spanning-tree max-ageSpanning-tree priority Spanning-tree pathcost method Long methodSpanning-tree transmission-limit Spanning-tree mst-configurationThis command limits the maximum transmission rate for BPDUs Count The transmission limit in seconds. RangeNo mst instanceid vlan vlan-range MST ConfigurationMst vlan Mst instanceid priority priority no mst instanceid priority Mst priorityName Syntax Name nameNumber Revision number of the spanning tree. Range RevisionSyntax Revision number NameThis example disables the spanning tree algorithm for port Spanning-tree spanning-disabledSyntax No spanning-tree spanning-disabled Default Setting Max-hopsSpanning-tree cost Syntax Spanning-tree cost cost no spanning-tree costSpanning-tree edge-port Syntax No spanning-tree edge-port Default SettingSpanning-tree port-priority Priority The priority for a port. Range 0-240, in stepsSyntax No spanning-tree portfast Default Setting Spanning-tree portfastSpanning-tree link-type Spanning-treeedge-port51-13Spanning-tree mst cost Spanning-tree mst port-priority51-17Syntax Spanning-tree protocol-migration interface Spanning-tree mst port-prioritySpanning-tree protocol-migration Show spanning-tree Syntax Show spanning-tree interface mst instanceid51-19 Show spanning-tree mst configuration Vlan Commands Command Groups Function Vlan CommandsGvrp and Bridge Extension Commands Gvrp and Bridge Extension Commands Function ModeShow bridge-ext Syntax No bridge-ext gvrp Default SettingBridge-ext gvrp Syntax No switchport gvrp Default Setting Switchport gvrpShow gvrp configuration Syntax Show gvrp configuration interfaceGarp timer Commands for Editing Vlan Groups Function Mode Show garp timerSyntax Show garp timer interface Editing Vlan GroupsVlan By default only Vlan 1 exists and is activeVlan Database Configuration Show vlanInterface vlan Configuring Vlan InterfacesCommands for Configuring Vlan Interfaces Function Mode Interface vlanAll ports are in hybrid mode with the Pvid set to Vlan Switchport modeSyntax Switchport mode hybrid trunk no switchport mode Switchport acceptable-frame-types52-9Switchport mode Switchport acceptable-frame-typesSwitchport ingress-filtering Syntax No switchport ingress-filtering Default SettingSwitchport native vlan Switchport allowed vlan Switchport forbidden vlan No VLANs are included in the forbidden listDot1q-tunnel Ieee 802.1Q Tunneling Commands Function ModeGeneral Configuration Guidelines for QinQ 52-14Syntax No dot1q-tunnel system-tunnel-control Default Setting Show dot1q-tunnel52-16 Show interfaces switchportSwitchport dot1q-tunnel tpid 0x8100Commands for Displaying Vlan Information Function Mode Displaying Vlan InformationShow vlan This command shows Vlan informationFollowing example shows how to display information for Vlan Syntax Show vlan id vlan-idname vlan-nameVlan Commands 52-18 Pvlan Private Vlan CommandsPrivate Vlan Commands Function Mode No private VLANs are definedThis command displays the configured private Vlan Show pvlanProtocol-based Vlan Commands Function Mode Protocol-based Vlan CommandsProtocol-vlan protocol-group Configuring Groups 54-4No protocol groups are mapped for any interface Protocol-vlan protocol-group ConfiguringNo protocol groups are configured Syntax Show protocol-vlan protocol-group group-id This shows protocol group 1 configured for IP over EthernetShow protocol-vlan protocol-group Group-id- Group identifier for a protocol group. RangeShow interfaces protocol-vlan protocol-group Mapping for all interfaces is displayedPriority Commands Command Groups Function Class of Service CommandsPriority Commands Layer Priority Commands Layer Function ModeWeighted Round Robin Queue modeSyntax Queue mode strict wrr no queue mode Queue bandwidth 55-4 show queue modeSwitchport priority default Queue cos-map Queue bandwidth weight1...weight4 no queue bandwidthQueue bandwidth Queue cos-mapqueueid cos1 ... cosn no queue cos-mapThis command shows the current queue mode Show queue modeDefault CoS Priority Levels Show queue cos-map55-6Show queue cos-map This command shows the class of service priority mapShow queue bandwidth Syntax Show queue cos-map interfaceSyntax No map ip port Default Setting Priority Commands Layer 3Priority Commands Layer 3 Function Mode Following example shows how to map Http traffic to CoS value Syntax No map ip precedence Default SettingMap ip precedence Interface Configuration List below shows the default priority mappingSyntax No map ip dscp Default Setting Map ip dscp dscp-value cos cos-value no map ip dscpMapping IP Dscp to CoS Values IP Dscp Value This command shows the IP port priority mapShow map ip port Syntax Show map ip port interfaceSyntax 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 55-14 Quality of Service Commands Quality of Service Commands Function ModeShow class map Class-mapSyntax No class-map class-map-namematch-any Class Map Configuration MatchNo policy-mappolicy-map-name Policy-mapClass No class class-map-namePolicy Map Configuration SetSyntax No police rate-kbpsburst-byteexceed-action drop set Policy Map Class ConfigurationPolice Drop out-of-profile packetsNo policy map is attached to an interface Service-policySyntax No service-policy input policy-map-name Syntax Show class-map class-map-name Show class-mapShow policy-map Show policy-mappolicy-map-name class class-map-nameSyntax Show policy-map interface interface input Port-channel channel-idRange Command ModeShow policy-map interface Quality of Service Commands 56-10 Ip igmp snooping Multicast Filtering CommandsIgmp Snooping Commands Igmp Version Ip igmp snooping vlan staticIp igmp snooping version Show ip igmp snooping Show mac-address-table multicastSyntax No ip igmp snooping querier Default Setting Igmp Query CommandsIgmp Query Commands Function Mode Ip igmp snooping querierIp igmp snooping query-interval Following shows how to configure the query count toIp igmp snooping query-count TimesSeconds The report delay advertised in Igmp queries. Range Ip igmp snooping query-max-response-timeSwitch must use IGMPv2 for this command to take effect Ip igmp snooping router-port-expire-timeNo static multicast router ports are configured Static Multicast Routing CommandsStatic Multicast Routing Commands Function Mode Ip igmp snooping vlan mrouterDisplays multicast router ports for all configured VLANs Show ip igmp snooping mrouterMulticast Filtering Commands 57-10 Ip host Domain Name Service CommandsDNS Commands Function Mode No ip host name address1 address2 … address8This example maps two address to a host name This command deletes entries from the DNS tableClear host Syntax Clear host nameSyntax Ip domain-name name no ip domain-name Ip domain-nameIp domain-list Ip domain-list58-3 ip name-server58-4 ip domain-lookup58-5Server-address1- IP address of domain-name server Ip name-serverIp domain-name58-3 Ip domain-name58-3 ip domain-lookup58-5 Syntax No ip domain-lookup Default SettingIp domain-lookup Show hosts Ip domain-name58-3 ip name-server58-4Show dns cache display description Show dnsShow dns cache This command clears all entries in the DNS cache Clear dns cacheIp address IPv4 Interface CommandsIPv4 Configuration Commands Function Mode Gateway IP address of the default gateway Ip default-gatewaySyntax Ip default-gateway gateway no ip default-gateway Ip dhcp restart 59-3 ipv6 addressThis command submits an IPv4 Bootp or Dhcp client request Following example defines a default gateway for this deviceShow ip redirects 59-4 ipv6 default-gateway60-12 Ip dhcp restartShow ip interface This command displays the settings of an IPv4 interfaceIp default-gateway59-2 Show ipv6 default-gateway60-12 Show ip redirectsSyntax Ping host count countsize size This command has no default for the hostPing Interface 45-1 ping ipv659 IPv4 Interface Commands 59-6 IPv6 Interface Commands IPv6 Configuration CommandsIPv6 is disabled Ipv6 enableSyntax No ipv6 enable Default Setting Ipv6 address link-local60-9 show ipv6 interfaceShow ipv6 general-prefix60-4 Ipv6 general-prefixNo general prefix is defined Ipv6 address This command displays all configured IPv6 general prefixesShow ipv6 general-prefix No IPv6 addresses are defined60-5 Ipv6 address autoconfig Syntax No ipv6 address autoconfig Default SettingIpv6 address eui-64 Ipv6 address Show ipv6 interfaceIpv6 address autoconfig 60-6 show ipv6 interface Ipv6 address link-local Show ipv6 interface display description Field Ipv6 enable Show ipv6 interfaceShow ipv6 interface Appending those bits to the prefix Show ipv6 interface display descriptionFF022, and solicited nodes FF021FFXXXXXX as described below Maximum transmission unit for this interfaceSyntax Ipv6 default-gateway ipv6-addressno ipv6 address Ipv6 default-gatewayShow ipv6 default-gateway Ipv6 mtu Syntax Ipv6 mtu size no ipv6 mtuFollowing example shows the MTU cache for this device Show ipv6 mtuShow ipv6 traffic Show ipv6 mtu display description60-15 Errors discovered in processing their IPv6 options, etc Received in errorFormat errors Ipv6 rcvd Rcvd totalShow ipv6 traffic display description Ipv6 sentInput interface for the messages Checksum errorsIpv6 icmp input Input Prohibited messages received by the interfaceIpv6 icmp output Clear ipv6 traffic Repeat 5 timeout 2 seconds Ping ipv6Ipv6 neighbor Syntax Ipv6 nd dad attempts count no ipv6 nd dad attempts Ipv6 nd dad attemptsShow ipv6 neighbors 60-26mac-address-table static Ipv6 nd ns interval 60-25 show ipv6 neighbors Ipv6 nd ns interval Milliseconds is used for neighbor discovery operationsShow ipv6 neighbors display description Field Description Show ipv6 neighborsSyntax Show ipv6 neighbors vlan vlan-id ipv6-address Clear ipv6 neighbors Show ipv6 neighbors display description60 IPv6 Interface Commands 60-28 Syntax No cluster Default Setting Switch Cluster CommandsSwitch Cluster Commands Function Mode ClusterCluster ip-pool Cluster commanderSyntax No cluster commander Default Setting Syntax Cluster ip-pool ip-addressno cluster ip-poolCluster member No MembersMember-id- The ID number of the Member switch. Range RcommandSyntax Rcommand id member-id This command shows the switch clustering configurationShow cluster candidates This command shows the current switch cluster membersShow cluster members Switch Cluster Commands 61-6 Section IVAppendices Appendices Appendix a Software Specifications Software FeaturesStandards Management FeaturesGroups 1, 2, 3, 9 Statistics, History, Alarm, Event Icmp RFC Igmp RFCManagement Information Bases Management Information Bases aSoftware Specifications Table B-1 Troubleshooting Chart Appendix B TroubleshootingProblems Accessing the Management Interface Symptom ActionUsing System Logs Access Control List ACL GlossaryExtended Universal Identifier EUI See Generic Attribute Registration ProtocolIeee 802.1Q Defines frame extensions for Vlan taggingIP Precedence See Port TrunkPort Mirroring See IeeeSecure Shell SSH TCP/IP protocol commonly used for software downloadsUser Datagram Protocol UDP Glossary Glossary-8 Index NumericsIndex-2 Index-3 Index-4 Page ES4524D ES4548D E112006-CS-R01 149100030400A