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SMC Networks SMC6724L3 manual 167, Web Click IP, Statistics, IP CLI See the example on

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	IP ROUTING

Parameter	Description

Unknown Protocols	The number of locally-addressed datagrams received
Received	successfully but discarded because of an unknown or
	unsupported protocol.

Received Packets	The total number of input datagrams successfully
Delivered	delivered to IP user-protocols (including ICMP).

Discarded Output	The number of output IP datagrams for which no
Packets	problem was encountered to prevent their transmission
	to their destination, but which were discarded (e.g., for
	lack of buffer space).

Fragments Created	The number of datagram fragments that have been
	generated as a result of fragmentation at this entity.

Routing Discards	The number of routing entries which were chosen to be
	discarded even though they are valid. One possible
	reason for discarding such an entry could be to free-up
	buffer space for other routing entries.

Reassembly Successful	The number of datagrams successfully re-assembled.

Datagrams Successfully	The number of IP datagrams that have been successfully
Fragmented	fragmented at this entity.

Web - Click IP, Statistics, IP.

CLI - See the example on page 3-164.

3-167

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SMC Networks SMC6724L3 manual 167, Web Click IP, Statistics, IP CLI See the example on

Contents

TigerSwitch 10/100 Page TigerSwitch 10/100 Management Guide Trademarks Limited Warranty SMC Networks, Inc Tesla Irvine, CA Contents Viii Contents Contents Command Line Interface Xii Xiii Xiv Contents Xvi Xvii Xviii Xix Contents Xxi Xxii Chapter Introduction Key FeaturesARP Description of Software FeaturesDescription of Software Features Introduction Description of Software Features Introduction Description of Software Features Function Parameter Default System DefaultsSnmp Pvid Dhcp Introduction Configuration Options Connecting to the SwitchRequired Connections Connecting to the Switch Remote Connections Console Connection Basic ConfigurationSetting an IP Address Setting PasswordsManual Configuration Dynamic Configuration Community Strings Enabling Snmp Management AccessInitial Configuration Trap Receivers Saving Configuration SettingsManaging System Files Managing System Files Initial Configuration Using the Web Interface Configuring the SwitchConfiguring the Switch Home Navigating the Web Browser InterfaceButton Action Panel DisplayMenu Description Main MenuVlan Vlan ID Sntp UDP Routing Protocol 152 222 Field Attributes Displaying System InformationBasic Configuration Management Software Displaying Switch Hardware/Software VersionsExpansion Slot Indicates any installed module type Field Attributes Main BoardBasic Configuration Displaying Bridge Extension Capabilities 176 Setting the Switch’s IP AddressCommand Attributes Command UsageManual Configuration Using DHCP/BOOTP 219 Downloading System Software from a Server Managing FirmwareSaving or Restoring Configuration Settings Downloading Configuration Settings from a Server Setting the System Clock Configuring Sntp Setting the Time Zone Configuring the Logon Password User AuthenticationResetting the System User Authentication Configuring Local/Remote Logon Authentication Command Attributes Configuring 802.1x Port Authentication User Authentication Displaying 802.1x Global Settings User Authentication Configuring 802.1x Global Settings CLI only Authorized Configuring Port Authorization ModeStatistical Values Displaying 802.1x StatisticsEapol EAP Configuring Access Control Lists Access Control ListsACL Configuration Setting the Name and Type Setting the ACL Name and TypeConfiguring a Standard IP ACL Configuring an Extended IP ACL Access Control Lists Configuring the Switch Configuring a MAC ACL Configuring the Switch Binding a Port to an Access Control List Simple Network Management Protocol Setting Community Access StringsSpecifying Trap Managers and Trap Types Access ModeCommand Usage Configuring Dhcp Relay Service Dynamic Host Configuration Protocol101 Address Pool Static Addresses Configuring the Dhcp ServerEnabling the Server, Setting Excluded Addresses Configuring Address Pools Creating a New Address Pool Setting the Network ParametersSetting the Host Parameters Setting the Optional ParametersExamples Configuring a Network Address Pool Configuring a Host Address Pool Displaying Address Bindings CLI This example configures a host address poolField Attributes Web Port ConfigurationDisplaying Connection Status Basic information ConfigurationWeb Click Port, Port Information or Trunk Information Field Attributes CLICurrent status 128 CLI This example shows the connection status for PortConfiguring Interface Connections 125 Setting Broadcast Storm Thresholds 131 Configuring Port MirroringShowing Port Statistics Parameter Description Etherlike Statistics Rmon Statistics Octets long excluding framing bits, but including Configuring the Switch CLI This example shows statistics for port Configuring Rate LimitsCommand Attribute Trunk Configuration Dynamically Configuring a Trunk Trunk Configuration 139 Statically Configuring a Trunk138 Setting Static Addresses Address Table SettingsDisplaying the Address Table 143 Changing the Aging Time Spanning Tree Algorithm ConfigurationDesignated Root Bridge Port Root Port Displaying Global Settings Configuring the Switch 160 Basic Configuration of Global Settings Configuring Global SettingsGlobal settings apply to the entire switch Root Device Configuration Advanced Configuration Settings for Rstp Displaying Interface Settings AD B AD B Configuring the Switch CLI This example shows the STA attributes for port Configuring Interface Settings100 101 102 Vlan ConfigurationOverview Assigning Ports to VLANs 103104 105 Forwarding Tagged/Untagged Frames 106107 Enabling or Disabling Gvrp Global SettingDisplaying Basic Vlan Information 108 Command Attributes WebDisplaying Current VLANs 109 Command Attributes CLI110 Creating VLANs111 Adding Static Members to VLANs Vlan Index112 113 Adding Static Members to VLANs Port Index114 Configuring Vlan Behavior for Interfaces115 116 117 Enabling Private VLANs Configuring Private VLANs118 119 Configuring Uplink and Downlink Ports120 Class of Service ConfigurationSetting the Default Priority for Interfaces 131 121122 Mapping CoS Values to Egress Queues123 124 Setting the Service Weight for Traffic Classes125 Mapping Layer 3/4 Priorities to CoS Values126 Selecting IP Precedence/DSCP Priority127 Mapping IP Precedence128 129 Mapping Dscp Priority130 131 Mapping IP Port Priority132 133 Copying IP Settings to Another Interface134 Multicast Filtering135 Igmp Protocol136 Layer 2 Igmp Snooping and Query137 Configuring Igmp Snooping Parameters138 Displaying Interfaces Attached to a Multicast Router 139Specifying Static Interfaces for a Multicast Router 140141 142 Displaying Port Members of Multicast Services143 Assigning Ports to Multicast Services144 Layer 3 Igmp Query used with Multicast Routing145 Configuring Igmp Interface Parameters146 147 Displaying Multicast Group Information CLI This example configures the Igmp parameters for Vlan148 149 IP Routing150 Initial Configuration151 IP SwitchingRouting Protocols 152Routing Path Management Non-IP Protocol Routing 153RIP and RIP-2 Dynamic Routing Protocols OSPFv2 Dynamic Routing Protocol154 Basic IP Interface Configuration155 Configuring IP Routing Interfaces156 157 Address Resolution ProtocolProxy ARP 158159 Basic ARP Configuration160 Configuring Static ARP AddressesDisplaying Dynamically Learned ARP Entries 161162 Displaying Local ARP Entries 163Web Click IP, ARP, Statistics 164Displaying ARP Statistics IP Statistics Displaying Statistics for IP Protocols165 166 Web Click IP, Statistics, IP CLI See the example on 167Icmp Statistics 168Web Click IP, Statistics, Icmp CLI See the example on 169Web Click IP, Statistics, UDP CLI See the example on 170UDP Statistics TCP Statistics 171Web Click IP, Statistics, TCP CLI See the example on Configuring Static Routes172 173 Displaying the Routing Table228 174175 Configuring the Routing Information Protocol176 Configuring General Protocol Settings177 Global SettingsTimer Settings Specifying Network Interfaces for RIP 178179 Configuring Network Interfaces for RIPLoopback Prevention 180Specifying Receive and Send Protocol Types 181 Protocol Message Authentication182 Displaying RIP Information and Statistics 183RIP Information and Statistics 184Web Click Routing Protocol, RIP, Statistics 185186 Configuring the Open Shortest Path First Protocol187 General Information 188AS Boundary Router 189Networks in two or more areas An area border router runs a190 Default Route Information191 Single route. The backbone or any Configuring Ospf Areas192 193 194 195 271 196197 198 Configuring Ospf InterfacesOspf Interface List Detail Interface Configuration199 200 201 202 203 204 Configuring Virtual Links205 206 Configuring Network Area Addresses207 208 Configuring Summary Addresses for External AS Routes209 Redistributing External Routes 210211 Area ID Identifier for an not-so-stubby area Nssa Configuring Nssa Settings212 Displaying Link State Database Information 213214 215 Displaying Information on Border Routers 216Displaying Information on Neighbor Routers 217218 Multicast Routing219 Configuring Global Settings for Multicast RoutingDisplaying the Multicast Routing Table 220 221 222 Configuring Dvmrp223 Configuring Global Dvmrp Settings224 225 226 Dvmrp Interface Information Configuring Dvmrp Interface Settings227 228 You can display all the neighboring Dvmrp routers 229Displaying Neighbor Information CLI This example displays the only neighboring Dvmrp router 230Displaying the Routing Table 231 Configuring PIM-DM232 Configuring Global PIM-DM Settings233 Configuring PIM-DM Interface Settings234 309 235Displaying Interface Information 236You can display all the neighboring PIM-DM routers 237238 Accessing the CLI Using the Command Line InterfaceTelnet Connection Keywords and Arguments Entering CommandsThis section describes how to enter CLI commands Minimum Abbreviation Command CompletionGetting Help on Commands Showing Commands Partial Keyword Lookup Negating the Effect of CommandsUsing Command History Understanding Command ModesVlan Database Exec CommandsConfiguration Commands Mode Command Prompt Keystroke Function Command Line ProcessingCommand Group Description Command Groups181 Command Function Mode Line CommandsLine Line Configuration LoginSyntax Login local no login Login localNo password is specified PasswordUsername 4-33 password Syntax Password 0 7 password no passwordCLI No timeout Telnet 10 minutes Exec-timeoutLogin 4-15password-thresh4-18 Syntax Exec-timeout seconds no exec-timeoutDefault value is three attempts Password-threshTo set the timeout to two minutes, enter this command Syntax Password-thresh threshold no password-threshSyntax Silent-time seconds no silent-time Silent-timeSeven data bits per character Eight data bits per character To specify 7 data bits, enter this commandDatabits Syntax Databits 7 8 no databitsNone No parity Even Even parity Odd Odd parity To specify no parity, enter this commandParity Syntax Parity none even odd no parity9600 bps To specify 57600 bps, enter this commandSpeed Syntax Speed bps no speedSyntax Show line console vty StopbitsShow line Syntax Stopbits 1To show all lines, enter this command General CommandsLevel EnableSyntax Enable level Disable Enable passwordPrivileged Exec DisableNone Show history ConfigureReload Use this command to restart the systemExit EndQuit Use this command to exit the configuration programThis example shows how to quit a CLI session Device Designation Commands System Management CommandsName The name of this host. Maximum length 255 characters User Access CommandsHostname Syntax Hostname name no hostnameUsername Default is level Default password is super Enable passwordSyntax Ip http port port-numberno ip http port Web Server CommandsIp http port Ip http server Default Setting Command ModeSyntax Ip http server no ip http server Default Setting Logging history 4-38 clear logging Event Logging CommandsSyntax Logging on no logging on Default Setting Logging onLogging history Flash errors level 3 RAM warnings level 7Flash and RAM Use this command to clear messages from the log bufferClear logging Syntax Clear logging flash ramSyntax Show logging flash ram Show loggingTime Commands Sntp client Syntax Sntp client no sntp client Default SettingDisabled Syntax Sntp server ip1 ip2 ip3 Sntp serverSeconds Sntp pollSntp client 4-42 sntp poll 4-44 show sntp Syntax Sntp poll seconds no sntp pollShow sntp Sntp broadcast clientClock timezone Show startup-config System Status CommandsCommand Usage Show running-config4-49 Show running-configShow startup-config4-47 Show users Use this command to display system informationShow system Show version Copy Flash/File CommandsPrivileged Exec Following example shows how to download a configuration file Syntax Use this command to delete a file or imageFilename Name of the configuration file or image name DeleteDir Use this command to display a list of files in flash memoryFollowing example shows how to display all file information WhichbootDir 4-57 whichboot Boot systemLocal Authentication CommandsAuthentication Sequence Authentication loginRadius Client Username for setting the local user names and passwords10.1.0.1 Radius-server hostHostipaddress IP address of server 1812 Radius-server portRadius-server key Syntax Radius-server port portnumber no radius-server portRadius-server retransmit Show radius-server Radius-server timeout802.1x Port Authentication Dot1x default Authentication dot1x defaultSyntax Dot1x max-req count no dot1x max-req Default Command ModeDot1x max-req Dot1x port-controlDot1x re-authentication Dot1x re-authenticateSeconds The number of seconds. Range Dot1x timeout quiet-periodDot1x timeout re-authperiod Dot1x timeout tx-period Show dot1x Backend State Machine Authenticator State MachineReauthentication State Machine State- Current state including initialize, reauthenticateAccess Control List Commands Access Control List Commands IP ACLs Access-list ipPermit, deny Ip access-group4-81 show ip access-list4-83 Standard ACL Permit, deny Standard ACLPermit, deny Extended ACL Extended ACL Syntax Ip access-group aclname in no ip access-group aclname Ip access-groupUse this command to show the ports assigned to IP ACLs Show ip access-groupInterface Configuration Ethernet Show ip access-list4-83Permit, deny 4-78,4-79 ip access-group4-81 Show ip access-listSyntax Show ip access-list standard extended aclname MAC ACLs Access-list macSyntax Access-list mac aclname no access-list mac aclname No permit deny packet-format any host source source bitmask Permit, deny MAC ACLMAC ACL Show mac access-list4-88 Mac access-groupShow mac access-group Syntax Mac access-group aclnamePermit, deny Mac access-group4-87 Show mac access-listMac access-group4-87 Syntax Show mac access-list aclnameACL Information Show access-listShow access-group Snmp-server community Snmp CommandsSyntax Snmp-server contact string no snmp-server contact Snmp-server contactSyntax Snmp-server location text no snmp-server location Snmp-server locationSnmp-server host Issue authentication and link-up-down traps Snmp-server enable trapsShow snmp Use this command to check the status of Snmp communicationsExample Ip dhcp client-identifier Dhcp CommandsDhcp Client Ip dhcp restart client Interface Configuration VlanUse this command to submit a Bootp or Dhcp client request Syntax Ip dhcp relay no ip dhcp relay Dhcp RelayIp dhcp restart relay 100 Usage Guidelines Ip dhcp relay serverAddress IP address of Dhcp server. Range 1-3 addresses Dhcp Server Syntax Service dhcp no service dhcp Default Setting Service dhcpSyntax Ip dhcp pool name no ip dhcp pool name Ip dhcp excluded-addressIp dhcp pool Network network-number mask no network Dhcp Pool ConfigurationNetwork Network 4-105 hostDefault-routeraddress1 address2 no default-router Default-routerSyntax Domain-name domain no domain-name Domain-nameDns-serveraddress1 address2 no dns-server Dns-serverSyntax Next-server address no next-server address BootfileSyntax Bootfile filename no bootfile Next-serverNext-server4-109 Netbios-name-serverBroadcast Netbios-node-typeSyntax Netbios-node-type type no netbios-node-type Mixed Peer-to-peer Default SettingOne day Command ModesLease Lease days hoursminutes infinite no leaseHost address mask no host HostClient-identifier4-114hardware-address4-115 Client-identifierHardware-addresshardware-address type no hardware-address Ethernet Ieee802 Fddi Default SettingIf no type is specified, the default protocol is Ethernet Hardware-addressSyntax Clear ip dhcp binding address Clear ip dhcp bindingSyntax Show ip dhcp binding address Show ip dhcp bindingInterface Commands Syntax Description string no description InterfaceDescription Port-channel channel-idRangeFollowing example adds a description to port Interface Configuration Ethernet, Port ChannelSpeed-duplex Negotiation 4-121 capabilities Syntax Negotiation no negotiation Default SettingNegotiation Capabilities 4-122speed-duplex4-120 Following example configures port 11 to use autonegotiationCapabilities Negotiation 4-121speed-duplex4-120 flowcontrol Flowcontrol Syntax Flowcontrol no flowcontrol Default SettingFlow control enabled Shutdown Syntax Shutdown no shutdown Default SettingSwitchport broadcast packet-rate Syntax Clear counters interface Use this command to clear statistics on an interfacePort-channel channel-idRange Default Setting Clear countersShows the status for all interfaces Use this command to display the status for an interfaceShow interfaces status Syntax Show interfaces status interfaceShows the counters for all interfaces Use this command to display interface statisticsShow interfaces counters Syntax Show interfaces counters interface130 Shows all interfaces Show interfaces switchportSyntax Show interfaces switchport interface This example shows the configuration setting for portField Description Interface ethernet unit/port source port Mirror Port CommandsInterface Configuration Ethernet, destination port Port monitorSyntax Show port monitor interface Use this command to display mirror informationUnit Switch unit Port Port number Show port monitorFollowing shows mirroring configured from port 6 to port Rate Limit CommandsRate-limit Guidelines for Creating Trunks Link Aggregation CommandsCurrent port will be added to this trunk Channel-groupSyntax Channel-group channel-idno channel-group Channel-id- Trunk index RangeLacp Syntax Lacp no lacp Default Setting140 Vlan-id- Vlan ID Range Address Table CommandsMac-address-table static Mac-address- MAC addressAction Clear mac-address-table dynamicMac-address- MAC address Mask Bits to match in the address Show mac-address-tableSeconds Time in number of seconds Mac-address-table aging-timeShow mac-address-table aging-time Spanning Tree Commands Spanning-tree Syntax Spanning-tree no spanning-tree Default SettingSpanning tree is enabled Rstp Spanning-tree modeSyntax Spanning-tree mode stp rstp no spanning-tree mode Spanning-tree forward-time Spanning-tree max-age Spanning-tree hello-time32768 Spanning-tree priorityLong method Spanning-tree pathcost methodCount The transmission limit in seconds. Range This command limits the maximum transmission rate for BPDUsSpanning-tree transmission-limit Syntax Spanning-tree cost cost no spanning-tree cost Spanning-tree costPriority The priority for a port. Range 0-240, in steps Spanning-tree port-prioritySpanning-tree edge-port Spanning-tree portfast Auto Spanning-tree link-typeSpanning-treeedge-port4-156 Syntax Spanning-tree protocol-migration interface Port-channel channel-idRange Command ModeSpanning-tree protocol-migration Syntax Show spanning-tree interface Use this command to show the spanning tree configurationShow spanning-tree 161 Vlan database Vlan CommandsEditing Vlan Groups Vlan Vlan Database Configuration Configuring Vlan InterfacesBy default only Vlan 1 exists and is active Syntax Interface vlan vlan-id Interface vlanSwitchport acceptable-frame-types4-167 Switchport modeSyntax Switchport mode trunk hybrid no switchport mode All ports are in hybrid mode with the Pvid set to VlanAll frame types Switchport acceptable-frame-typesSwitchport mode Switchport ingress-filtering Switchport native vlan Switchport allowed vlan No VLANs are included in the forbidden list Switchport forbidden vlanSyntax Show vlan id vlan-idname vlan-name Use this command to show Vlan informationDisplaying Vlan Information Show vlanNo private VLANs are defined Following example shows how to display information for VlanPvlan Pvlan up-linkinterface-list down-linkinterface-listno pvlanShow pvlan Use this command to display the configured private VlanBridge-ext gvrp Gvrp and Bridge Extension CommandsSyntax Bridge-ext gvrp no bridge-ext gvrp Default Setting Show bridge-ext Syntax Switchport gvrp no switchport gvrp Default Setting Switchport gvrpSyntax Show gvrp configuration interface Show gvrp configurationGarp timer Use this command to show if Gvrp is enabled179 Shows all Garp timers Show garp timerSyntax Show garp timer interface Priority Commands Layer Priority CommandsSwitchport priority default Queue bandwidth Queue bandwidth weight1...weight4 no queue bandwidthQueue cos-mapqueueid cos1 ... cosn no queue cos-map Queue cos-mapShow queue cos-map4-186 Show queue bandwidthSyntax Show queue cos-map interface Use this command to show the class of service priority mapShow queue cos-map Syntax Map ip port no map ip port Default Setting Priority Commands Layer 3Map ip port Global Configuration Following example shows how to map Http traffic to CoS value Map ip port Interface ConfigurationMap ip precedence Interface Configuration Map ip precedence Global ConfigurationList below shows the default priority mapping Map ip dscp dscp-value cos cos-value no map ip dscp Map ip dscp Global ConfigurationMap ip dscp Interface Configuration Syntax Map ip dscp no map ip dscp Default Setting192 Syntax Show map ip port interface Use this command to show the IP port priority mapShow map ip port Syntax Show map ip precedence interface Use this command to show the IP precedence priority mapShow map ip precedence Syntax Show map ip dscp interface Use this command to show the IP Dscp priority mapShow map ip dscp Igmp Snooping Commands Multicast Filtering CommandsIp igmp snooping vlan static Syntax Ip igmp snooping no ip igmp snooping Default SettingFollowing example enables Igmp snooping Ip igmp snoopingIgmp Version Ip igmp snooping versionShow ip igmp snooping Following configures the switch to use Igmp VersionUse this command to show the Igmp snooping configuration Following shows the current Igmp snooping configurationShow mac-address-table multicast Use this command to show known multicast addressesIp igmp snooping querier Igmp Query Commands LayerIp igmp snooping query-max-response-time4-203 Following shows how to configure the query count toIp igmp snooping query-count TimesIp igmp snooping query-max-response-time Seconds The report delay advertised in Igmp queries. RangeIp igmp snooping query-interval Ip igmp snooping router-port-expire-time Switch must use IGMPv2 for this command to take effect Igmp Commands LayerIp igmp snooping 4-197 show ip igmp snooping Syntax Ip igmp no ip igmp Default SettingIp igmp Robust-value- The robustness of this interface. Range Ip igmp robustvalIp igmp query-interval Syntax Ip igmp robustval robust-valueno ip igmp robustvalIp igmp max-resp-interval Ip igmp version Ip igmp query-interval4-207 Seconds The report delay for the last member query. RangeIp igmp last-memb-query-interval Syntax Ip igmp version 1 2 no ip igmp version Ip igmp versionSecond Syntax Show ip igmp interface vlan vlan-id Show ip igmp interfaceDeletes all entries in the cache if no options are selected Use this command to delete entries from the Igmp cacheClear ip igmp group Displays information for all known groups Show ip igmp groupsFollowing shows the Igmp groups currently active on Vlan Basic IP Configuration IP Interface CommandsIP address Netmask Ip addressFollowing example, the device is assigned an address in Vlan Syntax Ip default-gateway gateway no ip default-gateway Ip default-gatewayShow ip redirects Use this command to display the settings of an IP interfaceIp default-gateway4-218 Show ip interfaceSyntax Ping host count countsize size This command has no default for the hostPing Interface Address Resolution Protocol ARPClear arp-cache show arp No default entriesArp Arp ip-address hardware-address no arp ip-addressSeconds 20 minutes Arp-timeoutSyntax Arp-timeout seconds no arp-timeout Clear arp-cacheThis example displays all entries in the ARP cache Syntax Ip proxy-arp no ip proxy-arp Default SettingShow arp Ip proxy-arpIP Routing Commands Ip routing Global Routing ConfigurationSyntax Ip routing no ip routing Default Setting Ip route No static routes are configuredSyntax Clear ip route network netmask Syntax Show ip route config address netmaskClear ip route Show ip routeShow ip traffic 230 Syntax Router rip no router rip Routing Information Protocol RIPRouter rip Router Configuration Timers basicTimers basic update-seconds no timers basic Network subnet-address no network subnet-address Syntax Neighbor ip-addressno neighbor ip-address NeighborNo networks are specified Router ripRIP Version VersionSyntax Version 1 2 no version Ip rip receive version 4-236 ip rip send version Ip rip receive versionVersion Ip rip send version238 Split-horizon Ip split-horizon239 Syntax Ip split-horizon poison-reverseno ip split-horizon240 Ip rip authentication keyNo authentication Ip rip authentication modeIp rip authentication key Ip rip authentication modeText Indicates that a simple password will be used This example sets the authentication mode to plain text242 Syntax Show ip rip configuration status peerShow rip globals Show ip rip243 Show ip rip configuration244 Open Shortest Path First OspfDisplay Information 245Network area Syntax Router ospf no router ospf Command ModeRouter ospf 246Router-idip-address no router-id Router-id247 RFC 1583 compatible Default-information originateCompatible rfc1583 248Ip route 4-227 redistribute 249250 Timers spfTimers spf spf-holdtime no timers spf 251 Area rangeArea stub Area default-costDefault Setting Command Usage 252Area range Summary-address253 Type-value Redistribute254 255 Default-information originateNetwork area 256 Syntax Area area-idstub summary no area area-idstub summary No stub is configuredArea stub 257258 Area default-cost4-252No Nssa is configured Area nssa259 260 Area virtual-link261 Show ip ospf virtual-links4-284 262Area-id None Router-id None 263 Ip ospf authentication264 Ip ospf authentication-key265 MD5 authentication is disabledIp ospf message-digest-key Syntax Ip ospf cost cost no ip ospf cost Ip ospf cost266 Ip ospf hello-interval4-268 Ip ospf dead-interval267 Syntax Ip ospf priority priority no ip ospf priority Ip ospf hello-intervalIp ospf priority 268269 Ip ospf retransmit-interval270 Ip ospf transmit-delay271 Show ip ospf272 Show ip ospf border-routers273 Show ip ospf database274 Following shows output for the show ip ospf database command275 Following shows output when using the asbr-summarykeyword276 Following shows output when using the external keyword277 278 Following shows output when using the network keyword279 Following shows output when using the router keyword280 Following shows output when using the summary keyword281 Show ip ospf interface282 Syntax Show ip ospf neighbor Command ModeShow ip ospf neighbor 283 Use this command to display all summary address informationSyntax Show ip ospf summary-address Command Mode Show ip ospf summary-addressSummary-address4-253 Syntax Show ip ospf virtual-links Command ModeShow ip ospf virtual-links 284285 Multicast Routing CommandsStatic Multicast Routing Commands 286 No static multicast router ports are configuredIp igmp snooping vlan mrouter 287 General Multicast Routing CommandsDisplays multicast router ports for all configured VLANs Show ip igmp snooping mrouter288 Use this command to display the IP multicast routing tableIp multicast-routing Show ip mroute289 290 Dvmrp Multicast Routing Commands291 Syntax Router dvmrp no router dvmrp Command ModeRouter dvmrp Syntax Probe-interval seconds Probe-interval292 Ip dvmrp Show router dvmrp293 Nbr-timeoutSyntax Nbr-timeout seconds Report-interval294 Flash-update-intervalSyntax Flash-update-interval seconds Prune-lifetime295 Default-gatewaySyntax Default-gateway ip-addressno default-gateway Ip-address- IP address of the default Dvmrp gateway296 Syntax Ip dvmrp no ip dvmrp Default SettingIp dvmrp Ip dvmrp metric interface-metric no ip dvmrp metric Ip dvmrp metric297 298 Clear ip dvmrp routeShow router dvmrp Dmvrp routes are shown in the following example Default settings are shown in the following exampleShow ip dvmrp route 299300 Show ip dvmrp neighbor301 PIM-DM Multicast Routing CommandsShow ip dvmrp interface 302 Syntax Router pim no router pim Default SettingRouter pim 303 Syntax Ip pim dense-mode no pim dense-mode Default SettingIp pim dense-mode Seconds Interval between sending PIM hello messages. Range Ip pim hello-interval304 Syntax Ip pim hello-interval seconds no pim hello-intervalSeconds The hold time for PIM hello messages. Range Ip pim hello-holdtimeIp pim trigger-hello-interval 305Seconds The hold time for the prune state. Range Ip pim join-prune-holdtime306 Seconds The time before resending a Graft. Range Ip pim graft-retry-interval307 308 Ip pim max-graft-retriesShow router pim Syntax Show ip pim interface vlan-id Show ip pim interfaceShow ip pim neighbor 309310 Appendix a Troubleshooting Troubleshooting Appendix B Upgrading Firmware VIA Serial Port Upgrading Firmware VIA the Serial Port Page Upgrading Firmware VIA the Serial Port Glossary-1 Glossary-2 Glossary-3 Glossary-4 Glossary-5 Glossary-6 Glossary-7 XModem Glossary-8Index-1 IndexIndex-2 Index-3 Snmp Snmp Index-4Index-5 Index-6 Page Internet