Configuring a MAC ACL, Command Usage | SMC Networks SMC6724L3

ACCESS CONTROL LISTS

3.Permit all TCP packets from class C addresses 192.168.1.0 with the TCP control code set to “SYN.”

Console(config-ext-acl)#permit 10.7.1.1 255.255.255.0 any

4-79

Console(config-ext-acl)#permit 192.168.1.0 255.255.255.0 any dport 80

Console(config-ext-acl)#permit 192.168.1.0 255.255.255.0 any tcp control-code 2 2

Console(config-std-acl)#

Configuring a MAC ACL

Command Usage

Egress MAC ACLs only work for destination-mac-known packets, not for multicast, broadcast, or destination-mac-unknown packets.

Command Attributes

•Action – An ACL can contain all permit rules or all deny rules. (Default: Permit rules)

•Source/Destination MAC – Source or destination MAC address.

•Source/Destination Mask – Binary mask for source or destination MAC address.

•Ethernet Type – This option can only be used to filter Ethernet II formatted packets. (Range: 600-fff hex.)

A detailed listing of Ethernet protocol types can be found in RFC 1060. A few of the more common types include 0800 (IP), 0806 (ARP), 8137 (IPX).

•Packet Format – This attribute includes the following packet types:

-Any – Any Ethernet packet type.

-Untagged-eth2– Untagged Ethernet II packets.

-Untagged-802.3– Untagged Ethernet 802.3 packets.

-Tagged-eth2– Tagged Ethernet II packets.

-Tagged-802.3– Tagged Ethernet 802.3 packets.

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SMC Networks SMC6724L3 manual Configuring a MAC ACL, Command Usage

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 Features ARP Description of Software Features Description of Software Features Introduction Description of Software Features Introduction Description of Software Features Function Parameter Default System Defaults Snmp Pvid Dhcp Introduction Configuration Options Connecting to the Switch Required Connections Connecting to the Switch Remote Connections Console Connection Basic Configuration Setting an IP Address Setting Passwords Manual Configuration Dynamic Configuration Community Strings Enabling Snmp Management Access Initial Configuration Trap Receivers Saving Configuration Settings Managing System Files Managing System Files Initial Configuration Using the Web Interface Configuring the Switch Configuring the Switch Home Navigating the Web Browser Interface Button Action Panel Display Menu Description Main Menu Vlan Vlan ID Sntp UDP Routing Protocol 152 222 Field Attributes Displaying System Information Basic Configuration Management Software Displaying Switch Hardware/Software VersionsExpansion Slot Indicates any installed module type Field Attributes Main Board Basic Configuration Displaying Bridge Extension Capabilities 176 Setting the Switch’s IP Address Command Attributes Command Usage Manual Configuration Using DHCP/BOOTP 219 Downloading System Software from a Server Managing Firmware Saving 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 Mode Statistical Values Displaying 802.1x Statistics Eapol EAP Configuring Access Control Lists Access Control Lists ACL Configuration Setting the Name and Type Setting the ACL Name and Type Configuring 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 Strings Specifying Trap Managers and Trap Types Access Mode Command Usage Configuring Dhcp Relay Service Dynamic Host Configuration Protocol 101 Address Pool Static Addresses Configuring the Dhcp Server Enabling the Server, Setting Excluded Addresses Configuring Address Pools Creating a New Address Pool Setting the Network ParametersSetting the Host Parameters Setting the Optional Parameters Examples Configuring a Network Address Pool Configuring a Host Address Pool Displaying Address Bindings CLI This example configures a host address pool Field Attributes Web Port ConfigurationDisplaying Connection Status Basic information ConfigurationWeb Click Port, Port Information or Trunk Information Field Attributes CLI Current status 128 CLI This example shows the connection status for Port Configuring Interface Connections 125 Setting Broadcast Storm Thresholds 131 Configuring Port Mirroring Showing 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 Limits Command Attribute Trunk Configuration Dynamically Configuring a Trunk Trunk Configuration 139 Statically Configuring a Trunk 138 Setting Static Addresses Address Table Settings Displaying the Address Table 143 Changing the Aging Time Spanning Tree Algorithm Configuration Designated 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 Settings 100 101 102 Vlan ConfigurationOverview Assigning Ports to VLANs 103 104 105 Forwarding Tagged/Untagged Frames 106 107 Enabling or Disabling Gvrp Global SettingDisplaying Basic Vlan Information 108 Command Attributes WebDisplaying Current VLANs 109 Command Attributes CLI 110 Creating VLANs 111 Adding Static Members to VLANs Vlan Index 112 113 Adding Static Members to VLANs Port Index 114 Configuring Vlan Behavior for Interfaces 115 116 117 Enabling Private VLANs Configuring Private VLANs118 119 Configuring Uplink and Downlink Ports 120 Class of Service ConfigurationSetting the Default Priority for Interfaces 131 121 122 Mapping CoS Values to Egress Queues 123 124 Setting the Service Weight for Traffic Classes 125 Mapping Layer 3/4 Priorities to CoS Values 126 Selecting IP Precedence/DSCP Priority 127 Mapping IP Precedence 128 129 Mapping Dscp Priority 130 131 Mapping IP Port Priority 132 133 Copying IP Settings to Another Interface 134 Multicast Filtering 135 Igmp Protocol 136 Layer 2 Igmp Snooping and Query 137 Configuring Igmp Snooping Parameters 138 Displaying Interfaces Attached to a Multicast Router 139 Specifying Static Interfaces for a Multicast Router 140 141 142 Displaying Port Members of Multicast Services 143 Assigning Ports to Multicast Services 144 Layer 3 Igmp Query used with Multicast Routing 145 Configuring Igmp Interface Parameters 146 147 Displaying Multicast Group Information CLI This example configures the Igmp parameters for Vlan148 149 IP Routing 150 Initial Configuration 151 IP Switching Routing Protocols 152Routing Path Management Non-IP Protocol Routing 153RIP and RIP-2 Dynamic Routing Protocols OSPFv2 Dynamic Routing Protocol 154 Basic IP Interface Configuration 155 Configuring IP Routing Interfaces 156 157 Address Resolution Protocol Proxy ARP 158 159 Basic ARP Configuration 160 Configuring Static ARP Addresses Displaying Dynamically Learned ARP Entries 161 162 Displaying Local ARP Entries 163 Web 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 167 Icmp Statistics 168 Web Click IP, Statistics, Icmp CLI See the example on 169 Web Click IP, Statistics, UDP CLI See the example on 170UDP Statistics TCP Statistics 171 Web Click IP, Statistics, TCP CLI See the example on Configuring Static Routes172 173 Displaying the Routing Table 228 174 175 Configuring the Routing Information Protocol 176 Configuring General Protocol Settings 177 Global SettingsTimer Settings Specifying Network Interfaces for RIP 178 179 Configuring Network Interfaces for RIP Loopback Prevention 180Specifying Receive and Send Protocol Types 181 Protocol Message Authentication 182 Displaying RIP Information and Statistics 183 RIP Information and Statistics 184 Web Click Routing Protocol, RIP, Statistics 185 186 Configuring the Open Shortest Path First Protocol 187 General Information 188 AS Boundary Router 189Networks in two or more areas An area border router runs a 190 Default Route Information 191 Single route. The backbone or any Configuring Ospf Areas192 193 194 195 271 196 197 198 Configuring Ospf Interfaces Ospf Interface List Detail Interface Configuration199 200 201 202 203 204 Configuring Virtual Links 205 206 Configuring Network Area Addresses 207 208 Configuring Summary Addresses for External AS Routes 209 Redistributing External Routes 210 211 Area ID Identifier for an not-so-stubby area Nssa Configuring Nssa Settings212 Displaying Link State Database Information 213 214 215 Displaying Information on Border Routers 216 Displaying Information on Neighbor Routers 217 218 Multicast Routing 219 Configuring Global Settings for Multicast RoutingDisplaying the Multicast Routing Table 220 221 222 Configuring Dvmrp 223 Configuring Global Dvmrp Settings 224 225 226 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-DM 232 Configuring Global PIM-DM Settings 233 Configuring PIM-DM Interface Settings 234 309 235 Displaying Interface Information 236 You can display all the neighboring PIM-DM routers 237 238 Accessing the CLI Using the Command Line Interface Telnet 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 Modes Vlan Database Exec Commands Configuration Commands Mode Command Prompt Keystroke Function Command Line Processing Command Group Description Command Groups 181 Command Function Mode Line Commands Line Line Configuration LoginSyntax Login local no login Login local No password is specified PasswordUsername 4-33 password Syntax Password 0 7 password no password CLI No timeout Telnet 10 minutes Exec-timeoutLogin 4-15password-thresh4-18 Syntax Exec-timeout seconds no exec-timeout Default value is three attempts Password-threshTo set the timeout to two minutes, enter this command Syntax Password-thresh threshold no password-thresh Syntax Silent-time seconds no silent-time Silent-time Seven data bits per character Eight data bits per character To specify 7 data bits, enter this commandDatabits Syntax Databits 7 8 no databits None No parity Even Even parity Odd Odd parity To specify no parity, enter this commandParity Syntax Parity none even odd no parity 9600 bps To specify 57600 bps, enter this commandSpeed Syntax Speed bps no speed Syntax Show line console vty StopbitsShow line Syntax Stopbits 1 To show all lines, enter this command General Commands Level EnableSyntax Enable level Disable Enable password Privileged Exec DisableNone Show history Configure Reload Use this command to restart the system Exit End Quit Use this command to exit the configuration programThis example shows how to quit a CLI session Device Designation Commands System Management Commands Name The name of this host. Maximum length 255 characters User Access CommandsHostname Syntax Hostname name no hostname Username Default is level Default password is super Enable password Syntax 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 on Logging history Flash errors level 3 RAM warnings level 7 Flash and RAM Use this command to clear messages from the log bufferClear logging Syntax Clear logging flash ram Syntax Show logging flash ram Show logging Time Commands Sntp client Syntax Sntp client no sntp client Default SettingDisabled Syntax Sntp server ip1 ip2 ip3 Sntp server Seconds Sntp pollSntp client 4-42 sntp poll 4-44 show sntp Syntax Sntp poll seconds no sntp poll Show sntp Sntp broadcast client Clock timezone Show startup-config System Status Commands Command Usage Show running-config4-49 Show running-config Show startup-config4-47 Show users Use this command to display system informationShow system Show version Copy Flash/File Commands Privileged 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 Delete Dir Use this command to display a list of files in flash memory Following example shows how to display all file information Whichboot Dir 4-57 whichboot Boot system Local Authentication CommandsAuthentication Sequence Authentication login Radius Client Username for setting the local user names and passwords 10.1.0.1 Radius-server hostHostipaddress IP address of server 1812 Radius-server portRadius-server key Syntax Radius-server port portnumber no radius-server port Radius-server retransmit Show radius-server Radius-server timeout 802.1x Port Authentication Dot1x default Authentication dot1x default Syntax Dot1x max-req count no dot1x max-req Default Command ModeDot1x max-req Dot1x port-control Dot1x re-authentication Dot1x re-authenticate Seconds 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, reauthenticate Access Control List Commands Access Control List Commands IP ACLs Access-list ip Permit, deny Ip access-group4-81 show ip access-list4-83 Standard ACL Permit, deny Standard ACL Permit, deny Extended ACL Extended ACL Syntax Ip access-group aclname in no ip access-group aclname Ip access-group Use this command to show the ports assigned to IP ACLs Show ip access-groupInterface Configuration Ethernet Show ip access-list4-83 Permit, 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 ACL MAC ACL Show mac access-list4-88 Mac access-groupShow mac access-group Syntax Mac access-group aclname Permit, deny Mac access-group4-87 Show mac access-listMac access-group4-87 Syntax Show mac access-list aclname ACL Information Show access-listShow access-group Snmp-server community Snmp Commands Syntax Snmp-server contact string no snmp-server contact Snmp-server contact Syntax Snmp-server location text no snmp-server location Snmp-server location Snmp-server host Issue authentication and link-up-down traps Snmp-server enable traps Show snmp Use this command to check the status of Snmp communications Example 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 dhcp Syntax 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 host Default-routeraddress1 address2 no default-router Default-router Syntax Domain-name domain no domain-name Domain-name Dns-serveraddress1 address2 no dns-server Dns-server Syntax Next-server address no next-server address BootfileSyntax Bootfile filename no bootfile Next-server Next-server4-109 Netbios-name-server Broadcast Netbios-node-typeSyntax Netbios-node-type type no netbios-node-type Mixed Peer-to-peer Default Setting One day Command ModesLease Lease days hoursminutes infinite no lease Host address mask no host Host Client-identifier4-114hardware-address4-115 Client-identifier Hardware-addresshardware-address type no hardware-address Ethernet Ieee802 Fddi Default SettingIf no type is specified, the default protocol is Ethernet Hardware-address Syntax Clear ip dhcp binding address Clear ip dhcp binding Syntax Show ip dhcp binding address Show ip dhcp binding Interface Commands Syntax Description string no description InterfaceDescription Port-channel channel-idRange Following 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 Setting Switchport broadcast packet-rate Syntax Clear counters interface Use this command to clear statistics on an interfacePort-channel channel-idRange Default Setting Clear counters Shows the status for all interfaces Use this command to display the status for an interfaceShow interfaces status Syntax Show interfaces status interface Shows the counters for all interfaces Use this command to display interface statisticsShow interfaces counters Syntax Show interfaces counters interface 130 Shows all interfaces Show interfaces switchportSyntax Show interfaces switchport interface This example shows the configuration setting for port Field Description Interface ethernet unit/port source port Mirror Port CommandsInterface Configuration Ethernet, destination port Port monitor Syntax Show port monitor interface Use this command to display mirror informationUnit Switch unit Port Port number Show port monitor Following shows mirroring configured from port 6 to port Rate Limit Commands Rate-limit Guidelines for Creating Trunks Link Aggregation Commands Current port will be added to this trunk Channel-groupSyntax Channel-group channel-idno channel-group Channel-id- Trunk index Range Lacp Syntax Lacp no lacp Default Setting 140 Vlan-id- Vlan ID Range Address Table CommandsMac-address-table static Mac-address- MAC address Action Clear mac-address-table dynamic Mac-address- MAC address Mask Bits to match in the address Show mac-address-table Seconds Time in number of seconds Mac-address-table aging-time Show 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-time 32768 Spanning-tree priority Long method Spanning-tree pathcost method Count 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 cost Priority The priority for a port. Range 0-240, in steps Spanning-tree port-priority Spanning-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 vlan Switchport acceptable-frame-types4-167 Switchport modeSyntax Switchport mode trunk hybrid no switchport mode All ports are in hybrid mode with the Pvid set to Vlan All 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 vlan Syntax Show vlan id vlan-idname vlan-name Use this command to show Vlan informationDisplaying Vlan Information Show vlan No private VLANs are defined Following example shows how to display information for VlanPvlan Pvlan up-linkinterface-list down-linkinterface-listno pvlan Show pvlan Use this command to display the configured private Vlan Bridge-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 gvrp Syntax Show gvrp configuration interface Show gvrp configurationGarp timer Use this command to show if Gvrp is enabled 179 Shows all Garp timers Show garp timerSyntax Show garp timer interface Priority Commands Layer Priority Commands Switchport priority default Queue bandwidth Queue bandwidth weight1...weight4 no queue bandwidth Queue cos-mapqueueid cos1 ... cosn no queue cos-map Queue cos-map Show queue cos-map4-186 Show queue bandwidth Syntax 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 Configuration Map ip precedence Interface Configuration Map ip precedence Global Configuration List 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 Setting 192 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 Commands Ip igmp snooping vlan static Syntax Ip igmp snooping no ip igmp snooping Default SettingFollowing example enables Igmp snooping Ip igmp snooping Igmp Version Ip igmp snooping version Show 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 configuration Show mac-address-table multicast Use this command to show known multicast addresses Ip igmp snooping querier Igmp Query Commands Layer Ip igmp snooping query-max-response-time4-203 Following shows how to configure the query count toIp igmp snooping query-count Times Ip 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 Layer Ip 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 robustval Ip 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 interface Deletes 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 groups Following shows the Igmp groups currently active on Vlan Basic IP Configuration IP Interface Commands IP address Netmask Ip address Following example, the device is assigned an address in Vlan Syntax Ip default-gateway gateway no ip default-gateway Ip default-gateway Show ip redirects Use this command to display the settings of an IP interfaceIp default-gateway4-218 Show ip interface Syntax Ping host count countsize size This command has no default for the hostPing Interface Address Resolution Protocol ARP Clear arp-cache show arp No default entriesArp Arp ip-address hardware-address no arp ip-address Seconds 20 minutes Arp-timeoutSyntax Arp-timeout seconds no arp-timeout Clear arp-cache This example displays all entries in the ARP cache Syntax Ip proxy-arp no ip proxy-arp Default SettingShow arp Ip proxy-arp IP Routing Commands Ip routing Global Routing ConfigurationSyntax Ip routing no ip routing Default Setting Ip route No static routes are configured Syntax Clear ip route network netmask Syntax Show ip route config address netmaskClear ip route Show ip route Show 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 rip RIP Version VersionSyntax Version 1 2 no version Ip rip receive version 4-236 ip rip send version Ip rip receive version Version Ip rip send version 238 Split-horizon Ip split-horizon239 Syntax Ip split-horizon poison-reverseno ip split-horizon 240 Ip rip authentication keyNo authentication Ip rip authentication mode Ip rip authentication key Ip rip authentication modeText Indicates that a simple password will be used This example sets the authentication mode to plain text 242 Syntax Show ip rip configuration status peerShow rip globals Show ip rip 243 Show ip rip configuration 244 Open Shortest Path First Ospf Display Information 245 Network area Syntax Router ospf no router ospf Command ModeRouter ospf 246 Router-idip-address no router-id Router-id247 RFC 1583 compatible Default-information originateCompatible rfc1583 248 Ip route 4-227 redistribute 249 250 Timers spfTimers spf spf-holdtime no timers spf 251 Area range Area stub Area default-costDefault Setting Command Usage 252 Area 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 257 258 Area default-cost4-252No Nssa is configured Area nssa 259 260 Area virtual-link 261 Show ip ospf virtual-links4-284 262Area-id None Router-id None 263 Ip ospf authentication 264 Ip ospf authentication-key 265 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 268 269 Ip ospf retransmit-interval 270 Ip ospf transmit-delay 271 Show ip ospf 272 Show ip ospf border-routers 273 Show ip ospf database 274 Following shows output for the show ip ospf database command 275 Following shows output when using the asbr-summarykeyword 276 Following shows output when using the external keyword 277 278 Following shows output when using the network keyword 279 Following shows output when using the router keyword 280 Following shows output when using the summary keyword 281 Show ip ospf interface 282 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-address Summary-address4-253 Syntax Show ip ospf virtual-links Command ModeShow ip ospf virtual-links 284 285 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 mrouter 288 Use this command to display the IP multicast routing tableIp multicast-routing Show ip mroute 289 290 Dvmrp Multicast Routing Commands 291 Syntax Router dvmrp no router dvmrp Command ModeRouter dvmrp Syntax Probe-interval seconds Probe-interval292 Ip dvmrp Show router dvmrp 293 Nbr-timeoutSyntax Nbr-timeout seconds Report-interval 294 Flash-update-intervalSyntax Flash-update-interval seconds Prune-lifetime 295 Default-gatewaySyntax Default-gateway ip-addressno default-gateway Ip-address- IP address of the default Dvmrp gateway 296 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 299 300 Show ip dvmrp neighbor 301 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-interval Seconds The hold time for PIM hello messages. Range Ip pim hello-holdtimeIp pim trigger-hello-interval 305 Seconds 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 309 310 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-8 Index-1 Index Index-2 Index-3 Snmp Snmp Index-4 Index-5 Index-6 Page Internet