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LevelOne GSW-2692 manual Software Specifications

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LevelOne GSW-2692 manual Software Specifications

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LevelOne Page Contents Page Iii Command Line Interface Contents Page Vii Viii Contents Page Appendix a Software Specifications Xii Tables XiiiXiv Figures Figures Lacp Configuration XviKey Features Key FeaturesFeature Description Description of Software Features Description of Software Features Introduction System Defaults System DefaultsFunction Parameter Default Password superSystem Defaults Function Parameter Client EnabledClock Synchronization Disabled Introduction Connecting to the Switch Configuration OptionsInitial Configuration Required ConnectionsStack Operations Remote ConnectionsBasic Configuration Console ConnectionSetting an IP Address Setting PasswordsManual Configuration Dynamic Configuration Enabling Snmp Management Access Community StringsSaving Configuration Settings Trap ReceiversManaging System Files Enter the name of the start-up file. Press EnterInitial Configuration Configuring the Switch Using the Web InterfaceNavigating the Web Browser Interface HomeConfiguration Options Action Panel DisplayButton Revert Apply HelpConfiguration Main MenuMain Menu Description System System InformationACL 105 Current Table109 114Class-of-service value IP Dscp Priority Matching an ACL rule Igmp Snooping 135 Igmp Configuration120 129Displaying System Information Field AttributesCLI Specify the hostname, location and contact information Displaying Switch Hardware/Software VersionsExpansion Slot 1/2 Combination RJ-45/SFP ports Switch Information Bridge Extension Configuration Displaying Bridge Extension CapabilitiesCLI Enter the following command Setting the Switch’s IP AddressCommand Attributes Manual IP Configuration Using DHCP/BOOTP Dhcp IP ConfigurationCommand Attributes Managing FirmwareDownloading System Software from a Server Copy Firmware10 Deleting Files Saving or Restoring Configuration Settings Command AttributesDownloading Configuration Settings from a Server 11 Downloading Configuration Settings for StartupConsole Port Settings 13 Console Port Settings Telnet Settings 14 Enabling Telnet Configuring Event Logging System Log ConfigurationLogging Levels Level Severity Name DescriptionRemote Log Configuration 16 Remote LogsDisplaying 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 SntpSetting the Time Zone 21 Setting the System ClockAccess Mode Setting Community Access StringsSimple Network Management Protocol 22 Configuring Snmp Specifying Trap Managers and Trap TypesUser Authentication Configuring User Accounts24 Access Levels Configuring Local/Remote Logon Authentication Command UsageRadius Settings Tacacs Settings25 Authentication Settings Configuring Https Https System Support Web Browser Operating SystemReplacing the Default Secure-site Certificate 26 Https SettingsConfiguring the Secure Shell User Authentication Generating the Host Key Pair Field Attributes27 SSH Host-Key Settings Configuring the SSH Server SSH server includes basic settings for authenticationConfiguring Port Security Command Usage29 Configuring Port Security Configuring 802.1X Port Authentication Displaying 802.1X Global Settings 802.1X protocol provides client authenticationCLI This example shows the default global setting for Web Click Security, 802.1X, InformationConfiguring Port Settings for Configuring 802.1X Global SettingsCLI This example enables 802.1X globally for the switch 32 802.1X Port Configuration AuthorizedConsoleconfig#interface ethernet 1/2 802.1X Statistics Displaying 802.1X StatisticsParameter Description Filtering IP Addresses for Management Access CLI This example displays the 802.1X statistics for port34 IP Filter Configuring Access Control Lists Access Control ListsCLI This example allows Snmp access for a specific client Setting the ACL Name and Type CLI This example creates a standard IP ACL named davidConfiguring a Standard IP ACL 36 ACL Configuration Standard IPConfiguring an Extended IP ACL 37 ACL Configuration Extended IP Configuring a MAC ACL 38 ACL Configuration MACBinding a Port to an Access Control List 39 Binding a Port to an ACLDisplaying Connection Status Port ConfigurationField Attributes Web Web Click Port, Port Information or Trunk Information 40 Displaying Port/Trunk Information Field Attributes CLIConfiguring Interface Connections Current Status41 Port/Trunk Configuration Command Usage Creating Trunk GroupsStatically Configuring a Trunk 42 Configuring Port TrunksEnabling Lacp on Selected Ports 12443 Lacp Configuration 125 Configuring Lacp Parameters Dynamically Creating a Port Channel44 Lacp Port Configuration Displaying Lacp Port Counters You can display statistics for Lacp protocol messagesLacp Port Counters Field DescriptionLACPDUs Illegal Pkts Protocols Ethernet TypeCLI The following example displays Lacp counters Displaying Lacp Settings and Status for the Local Side Lacp Internal Configuration Information46 Lacp Port Internal Information Displaying Lacp Settings and Status for the Remote Side Lacp Neighbor Configuration Information Field DescriptionConsole#show Lacp 1 neighbors Setting Broadcast Storm Thresholds 48 Port Broadcast ControlConfiguring Port Mirroring 114Configuring Rate Limits 49 Mirror Port ConfigurationRate Limit Configuration Rate Limit Granularity51 Output Rate Limit Port Configuration Showing Port StatisticsPort Statistics Port Statistics Or alignment error Fragments52 Port Statistics Setting Static Addresses Address Table SettingsCLI This example shows statistics for port 53 Configuring a Static Address Table Displaying the Address Table54 Configuring a Dynamic Address Table Changing the Aging Time Spanning Tree Algorithm ConfigurationCLI This example sets the aging time to 300 seconds Displaying Global Settings Field AttributesSpanning Tree Algorithm Configuration Web Click Spanning Tree, STA, Information 56 Displaying Spanning Tree InformationConfiguring Global Settings Global settings apply to the entire switchConfiguration Settings for Rstp 57 Configuring Spanning Tree Displaying Interface Settings Field AttributesAD B 58 Displaying Spanning Tree Information CLI This example shows the STA attributes for portConfiguring Interface Settings Command Attributes59 Configuring Spanning Tree per Port CLI This example sets STA attributes for portVlan Configuration Ieee 802.1Q VLANsVA Vlan Aware VU Vlan Unaware Forwarding Tagged/Untagged Frames Enabling or Disabling Gvrp Global Setting CLI This example enables Gvrp for the switchDisplaying Basic Vlan Information Web Click VLAN, 802.1Q VLAN, Basic InformationCommand Attributes Web Displaying Current VLANs62 Displaying Current VLANs Command Attributes CLI 63 Configuring a Vlan Static List Creating VLANsAdding Static Members to VLANs Vlan Index CLI This example creates a new Vlan64 Configuring a Vlan Static Table Adding Static Members to VLANs Port Index 65 Vlan Static Membership by PortConfiguring Vlan Behavior for Interfaces Command Usage66 Configuring VLANs per Port Private VLANs Displaying Current Private VLANs 67 Private Vlan InformationAssociating VLANs Configuring Private VLANsEach community Vlan must be associated with a primary Vlan Displaying Private Vlan Interface Information 69 Private Vlan AssociationConfiguring Private Vlan Interfaces 70 Private Vlan Port Information71 Private Vlan Port Configuration Layer 2 Queue Settings Class of Service ConfigurationSetting the Default Priority for Interfaces Port Priority Configuration CLI This example assigns a default priority of 5 to portMapping CoS Values to Egress Queues 10 Mapping CoS Values to Egress Queues11 CoS Priority Levels Priority Level Traffic Type73 Traffic Classes Selecting the Queue Mode Setting the Service Weight for Traffic ClassesLayer 3/4 Priority Settings Mapping Layer 3/4 Priorities to CoS ValuesMapping IP Precedence Selecting IP Precedence/DSCP Priority12 Mapping IP Precedence Priority Level Traffic Type 77 IP Precedence Priority 13 Mapping Dscp Priority Values IP Dscp Value CoS Value Mapping Dscp Priority10, 12, 14 18, 20, 22 26, 28, 30, 32, 34 38, 40 Mapping IP Port Priority 79 IP Port Priority StatusMapping CoS Values to ACLs 14 Egress Queue Priority Mapping81 ACL CoS Priority Multicast Filtering Layer 2 Igmp Snooping and QueryConfiguring Igmp Snooping and Query Parameters Command Usage82 Igmp Configuration Displaying Interfaces Attached to a Multicast RouterSpecifying Static Interfaces for a Multicast Router 83 Multicast Router Port Information84 Static Multicast Router Port Configuration Displaying Port Members of Multicast Services 85 IP Multicast Registration TableAssigning Ports to Multicast Services 86 Igmp Member Port TableVlan Accessing the CLI Using the Command Line InterfaceTelnet Connection Command Line Interface Entering Commands Command CompletionGetting Help on Commands Keywords and ArgumentsShowing Commands Negating the Effect of Commands Using Command HistoryUnderstanding Command Modes Command ModesExec Commands Configuration CommandsConfiguration Modes Command Prompt Consoleconfig-if# 108Command Line Processing Command Line ProcessingKeystroke Function Command Groups Command Groups DescriptionLine Commands LineLogin Related CommandsSyntax Login local no login ExamplePassword Username 4-26 passwordSyntax Password 0 7 password no password No password is specifiedExec-timeout Timeout login responseSyntax Exec-timeout seconds no exec-timeout Password-thresh Silent-time Timeout login responseSyntax Password-thresh threshold no password-thresh Default value is three attemptsSilent-time DatabitsSyntax Silent-time seconds no silent-time Syntax Databits 7 8 no databitsParity Syntax Parity none even odd no paritySpeed StopbitsSyntax Speed bps no speed Syntax Stopbits 1Disconnect Show lineSyntax Disconnect session-id Syntax Show line console vtyGeneral Commands EnableTo show all lines, enter this command General Commands Function ModeDisable Disable Enable passwordEnable LevelConfigure Show historyReload EndThis command exits the configuration program This example shows how to quit a CLI sessionExit QuitDevice Designation Commands System Management CommandsPrompt User Access Commands User Access Commands Function ModeHostname Syntax Hostname name no hostnameGuest Admin 10 Default Login Settings Username Access-level PasswordUsername Default is level Default password is super Enable passwordEnable 4-19 authentication enable IP Filter Commands 11 IP Filter Commands Function ModeManagement ManagementShow management Privileged ExecIp http port Web Server CommandsIp http server Syntax No ip http secure-server Default Setting Ip http secure-serverIp http port 13 Https System Support Web Browser Operating SystemIp http secure-port Ip http secure-port Copy tftp https-certificatePortnumber The UDP port used for HTTPS/SSL. Range Ip http secure-serverIp telnet port Telnet Server CommandsIp telnet server Secure Shell Commands 15 SSH Commands Function ModeIp telnet port Sets the SSH server key size Copy tftp public-keySystem Management Commands Ip ssh server Syntax No ip ssh server Default SettingIp ssh crypto host-key generate 4-39 show ssh Ip ssh timeout Ip ssh authentication-retriesSyntax Ip ssh timeout seconds no ip ssh timeout Exec-timeout 4-13 show ip sshDelete public-key Ip ssh server-key sizeSyntax Delete public-key username dsa rsa Ip ssh crypto host-key generate Ip ssh crypto zeroizeSyntax Ip ssh crypto host-key generate dsa rsa Syntax Ip ssh crypto zeroize dsa rsaShow ip ssh Ip ssh save host-keySyntax Ip ssh save host-key dsa rsa Show ssh 16 show ssh display descriptionShow public-key Syntax Show public-key user username hostUsername Name of an SSH user. Range 1-8 characters Shows all public keysEvent Logging Commands 17 Event Logging Commands Function ModeSyntax No logging on Default Setting Logging onLogging history Flash errors level 3 RAM warnings level 618 Logging Levels Logging host Logging facilitySyntax No logging host hostipaddress Hostipaddress The IP address of a syslog serverLogging trap Clear loggingSyntax Logging trap level no logging trap Syntax Clear logging flash ramSyntax Show logging flash ram sendmail trap Show logging19 show logging flash/ram display description Facility command Logging trap commandSyntax Show log flash ram login tail Show logSmtp Alert Commands 21 Smtp Alert Commands Function ModeLogging sendmail host Following example shows sample messages stored in RAMLogging 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.comLogging sendmail Syntax No logging sendmail Default SettingShow logging sendmail Time Commands 22 Time Commands Function ModeSyntax No sntp client Default Setting Sntp clientSntp server Sntp server 4-54 sntp poll 4-55 show sntpSyntax Sntp server ip1 ip2 ip3 Sntp client 4-53 sntp poll 4-55 show sntpSntp poll Show sntpSyntax Sntp poll seconds no sntp poll Sntp clientClock timezone Calendar setSyntax Year Year 4-digit. RangeSystem Status Commands 23 System Status Commands Function ModeShow calendar Light unitShow startup-config Related Commands Show running-config Show startup-config Show system This command displays system informationShow users Show version Syntax No jumbo frame Default Setting Frame Size CommandsJumbo frame 25 Flash/File Commands Function Mode Flash/File CommandsCopy None Following example shows how to download a configuration file Delete Syntax Dir unit boot-rom config opcode filenameDir Whichboot Following example shows how to display all file informationSyntax whichboot unit 26 File Directory InformationSyntax Boot system unit boot-romconfig opcode filename Boot systemDir 4-68 whichboot Authentication Commands Authentication SequenceAuthentication login 27 Authentication Commands Command Group FunctionAuthentication enable Username for setting the local user names and passwordsShow radius-server Shows the current Radius settings 29 Radius Client Commands Function ModeRadius Client Radius-server port Radius-server keyRadius-server timeout Radius-server retransmitTACACS+ Client 30 Tacacs Commands Function ModeShow radius-server Tacacs-server host Tacacs-server portHostipaddress IP address of a TACACS+ server 10.11.12.13Show tacacs-server Tacacs-server keySyntax Tacacs-server key keystring no tacacs-server key Port Security Commands 31 Port Security Commands Function ModeStatus Disabled Action None Maximum Addresses Interface Configuration EthernetCommand Usage 802.1X Port Authentication 32 802.1X Port Authentication Command Function ModeAcquire a new client Dot1x timeout re-authperiod Be re-authenticated Dot1x timeout tx-periodDot1x default Default Command ModeDot1x max-req Dot1x port-controlForce-authorized Dot1x operation-modeSingle-host Dot1x re-authentication Dot1x re-authenticateDot1x timeout quiet-period Dot1x timeout re-authperiod Dot1x timeout tx-periodSyntax Show dot1x statistics interface interface Show dot1xStatistics Displays dot1x status for each port Authenticator State Machine State Current state including initialize, reauthenticateCommand Line Interface Access Control List Commands Access Control ListsAccess-list ip 33 Access Control Lists Command Groups Function34 IP ACLs Command Function Mode Syntax No access-list ip standard extended aclnameSyntax No permit deny any source bitmask host source Permit, deny Ip access-group 4-94 show ip access-listStandard ACL Access-list ip No permit deny tcpExtended ACL Show ip access-list Ip access-groupSyntax Show ip access-list standard extended aclname Syntax No ip access-group aclnameShow ip access-group Map access-list ipThis command shows the ports assigned to IP ACLs Syntax No map access-list ip aclname cos cos-valueShow map access-list ip Queue cos-map Show map access-list ipSyntax Show map access-list ip interface 35 Egress Queue Priority MappingAccess-list mac 36 MAC ACLs Command Function ModeSyntax No access-list mac aclname MAC ACLsPermit, deny MAC ACL Syntax No permit denyShow mac access-list Mac access-groupSyntax Show mac access-list aclname Syntax Mac access-group aclnameShow mac access-group Map access-list 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-map Show map access-list macSyntax Show map access-list mac interface 37 Egress Queue Priority MappingShow access-list Show access-group38 ACL Information Command Function Mode ACL InformationSnmp Commands 39 Snmp Commands Function ModeSnmp-server community 107Snmp-server contact Snmp-server locationSyntax Snmp-server contact string no snmp-server contact Syntax Snmp-server location text no snmp-server locationSnmp-server host Host Address None Snmp VersionSnmp-server enable traps Snmp-server enable trapsIssue authentication and link-up-down traps This command checks the status of Snmp communications Show snmpInterface Commands 40 Interface Commands Function ModeInterface Port-channel channel-idRangeSpeed-duplex DescriptionSyntax Description string no description Negotiation Syntax No negotiation Default SettingNegotiation 4-110 capabilities Capabilities Following example configures port 11 to use autonegotiationCapabilities 4-111 speed-duplex Flowcontrol Syntax No flowcontrol Default SettingNegotiation 4-110 speed-duplex 4-109 flowcontrol Syntax No shutdown Default Setting ShutdownSwitchport broadcast packet-rate This command clears statistics on an interfacePort-channel channel-idRange Default Setting Clear countersThis command displays the status for an interface Show interfaces statusFollowing example clears statistics on port Syntax Show interfaces status interfaceThis command displays interface statistics Show interfaces countersSyntax Show interfaces counters interface Shows the counters for all interfacesSyntax Show interfaces switchport interface Show interfaces switchportShows all interfaces 41 Interfaces Switchport Statistics Mirror Port Commands 42 Mirror Port Commands Function ModeInterface Configuration Ethernet, destination port Port monitorThis command displays mirror information Following shows mirroring configured from port 6 to portShow port monitor Syntax Show port monitor interfaceRate Limit Commands 43 Rate Limit Commands Function ModeRate-limit Actual rate limit = Rate limit level * GranularityGlobal Configuration Ethernet, Port Channel Use this command to display the rate limit granularityRate-limit granularity Show rate-limitLink Aggregation Commands 44 Link Aggregation CommandsChannel-group Guidelines for Creating TrunksSyntax Channel-group channel-idno channel-group Channel-id- Trunk index RangeLacp Syntax No lacp Default SettingFollowing example creates trunk 1 and then adds port Lacp system-priority 32768Lacp admin-keyEthernet Interface Lacp admin-key Port Channel Interface Configuration Port ChannelThis command displays Lacp information Lacp port-priorityPort Channel all 45 show lacp counters display descriptionType Badly formed PDU or an illegal value of Protocol Subtype46 show lacp internal display description Lacp system priority assigned to this port channel47 show lacp neighbors display description 49 Address Table Commands Function Mode Address Table Commands48 show lacp sysid display description Mac-address- MAC address Mac-address-table staticVlan-id- Vlan ID Range Show mac-address-table Clear mac-address-table dynamicMac-address- MAC address Mask Bits to match in the address Mac-address-table aging-time Show mac-address-table aging-timeSpanning Tree Commands 50 Spanning Tree Commands Function ModeSyntax No spanning-tree Default Setting Spanning tree is enabledSyntax Spanning-tree mode stp rstp no spanning-tree mode Spanning-tree modeRstp Spanning-tree forward-time Spanning-tree hello-timeSpanning-tree max-age Spanning-tree pathcost method Spanning-tree priorityLong method This command limits the maximum transmission rate for BPDUs Spanning-tree transmission-limitSpanning-tree cost Count The transmission limit in seconds. RangePriority The priority for a port. Range 0-240, in steps Spanning-tree port-priority128 Syntax No spanning-tree edge-port Default Setting Spanning-tree edge-portSpanning-tree portfast Syntax No spanning-tree portfast Default SettingSpanning-tree link-type Port-channel channel-idRange Command Mode Spanning-tree protocol-migrationAuto Syntax Spanning-tree protocol-migration interfaceShow spanning-tree This command shows the configuration for the spanning treeSyntax Show spanning-tree interface 148 Vlan Commands 51 VLANs Command Groups Function52 Editing Vlan Groups Command Function Mode Editing Vlan GroupsBy default only Vlan 1 exists and is active Vlan Database ConfigurationVlan Show vlanConfiguring Vlan Interfaces 53 Configuring Vlan Interfaces Command Function ModeInterface vlan Interface vlanSwitchport mode Switchport acceptable-frame-typesAll ports are in hybrid mode with the Pvid set to Vlan Switchport acceptable-frame-typesSwitchport ingress-filtering Syntax No switchport ingress-filtering Default SettingSwitchport native vlan Switchport allowed vlan 54 Show Vlan Commands Function Mode Switchport forbidden vlanDisplaying Vlan Information This command shows Vlan information Following example shows how to display information for VlanShow vlan Shows all VLANsConfiguring Private VLANs 55 Private Vlan CommandsVlan Configuration Private-vlanPrivate vlan association No private-vlan primary-vlan-idassociationSwitchport mode private-vlan Switchport private-vlan host-associationNormal Vlan Secondary-vlan-id- ID of secondary VLAN. RangeSwitchport private-vlan isolated Isolated-vlan-id- ID of secondary VLAN. RangeShow vlan private-vlan Switchport private-vlan mappingSyntax Show vlan private-vlan community isolated primary Gvrp and Bridge Extension Commands 56 Gvrp and Bridge Extension Commands Function ModeSyntax No bridge-ext gvrp Default Setting Bridge-ext gvrpSyntax No switchport gvrp Default Setting Switchport gvrpShow bridge-ext Show gvrp configuration Garp timerThis command shows if Gvrp is enabled Syntax Show gvrp configuration interfaceSyntax Show garp timer interface Show garp timerShows all Garp timers Priority Commands Priority Commands Layer57 Priority Commands Command Groups Function 58 Priority Commands Layer Function ModeSwitchport priority default Queue modeSyntax Queue mode strict wrr no queue mode Queue bandwidth weight1...weight3 no queue bandwidth Queue bandwidth59 Default CoS Priority Levels Queue cos-mapShow queue mode This command shows the current queue modeShow queue bandwidth Show queue cos-mapShow queue cos-map This command shows the class of service priority mapSyntax Show queue cos-map interface Priority Commands Layer 3 60 Priority Commands Layer 3 Function ModeSyntax No map ip port Default Setting 101Following example shows how to map Http traffic to CoS value Syntax No map ip precedence Default SettingList below shows the default priority mapping 61 Mapping IP Precedence Values CoS Value Command ModePriority Commands Map ip dscp Global Configuration Syntax No map ip dscp Default Setting62 IP Dscp to CoS Vales IP Dscp Value CoS Value Use this command to show the IP port priority mapSyntax Show map ip port interface Show map ip precedence This command shows the IP precedence priority mapSyntax Show map ip precedence interface Show map ip dscp This command shows the IP Dscp priority mapSyntax Show map ip dscp interface Multicast Filtering Commands Igmp Snooping Commands63 Multicast Filtering Commands Command Groups Function 64 Igmp Snooping Commands Function ModeSyntax No ip igmp snooping Default Setting Following example enables Igmp snoopingIp igmp snooping Ip igmp snooping vlan staticFollowing configures the switch to use Igmp Version This command shows the Igmp snooping configurationIp igmp snooping version Show ip igmp snoopingThis command shows known multicast addresses Following shows the current Igmp snooping configurationShow mac-address-table multicast Igmp Query Commands Layer 65 Igmp Query Commands Layer Function ModeSyntax No ip igmp snooping querier Default Setting Ip igmp snooping querierFollowing shows how to configure the query count to Ip igmp snooping query-intervalTimes Ip igmp snooping query-max-response-timeIp igmp snooping query-max-response-time Seconds The report delay advertised in Igmp queries. RangeIp igmp snooping router-port-expire-time Static Multicast Routing Commands 66 Static Multicast Routing Commands Function ModeIp igmp snooping vlan mrouter Syntax No ip igmp snooping vlan vlan-idmrouter interfaceDisplays multicast router ports for all configured VLANs Show ip igmp snooping mrouterSyntax Show ip igmp snooping mrouter vlan vlan-id Multicast router port types displayed include StaticIP Interface Commands 67 IP Interface Commands Function ModeInterface Configuration Vlan Ip addressIp default-gateway Syntax Ip default-gateway gateway no ip default-gatewayGateway IP address of the default gateway Following example defines a default gateway for this deviceThis command submits a Bootp or Dhcp client request This command displays the settings of an IP interfaceIp dhcp restart Show ip interfaceThis command has no default for the host Show ip redirectsPing Syntax Ping host size size count count194 Appendix a Software Specifications Software FeaturesGroups 1, 2, 3, 9 Statistics, History, Alarm, Event Management FeaturesStandards Management Information Bases Software Specifications Table B-1 Troubleshooting Chart Symptom ActionUsing System Logs Access Control List ACL Boot Protocol BootpClass of Service CoS Differentiated Services Code Point Service DscpGarp Vlan Registration Protocol Gvrp Generic Attribute Registration Protocol GarpGeneric Multicast Registration Protocol Gmrp Group Attribute Registration Protocol GarpIgmp Snooping Igmp QueryInternet Group Management Protocol Igmp In-Band ManagementMulticast Switching Port AuthenticationRemote Authentication Dial-in User Service Radius MD5 Message-Digest AlgorithmRemote Monitoring Rmon Rapid Spanning Tree Protocol RstpSecure Shell SSH Simple Network Management Protocol SnmpVirtual LAN Vlan User Datagram Protocol UDPXModem Numerics Gateway, default 3-12,4-191Downloading software 3-16 Index Index-3 Index-4 Page GSW-2692 E072006-R01