Asante Technologies 35516 user manual Configuring Dvmrp, Nbr-timeout 35-8000 seconds

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5.5.2 Configuring DVMRP

This section presents the commands for configuring DVMRP IP Multicast Routing Protocol. The following commands are available from global configuration mode:

Router(config)# ip dvmrp ?
enable	Enable DVMRP Multicast Routing Protocol
graft-retransmit-interval	DVMRP graft message retransmitting interval
nbr-timeout	DVMRP neighbor timeout value
probe-interval	DVMRP Neighbor Probe message interval
prune-age	DVMRP prune lifetime value in seconds
report-interval	DVMRP report interval
route-discard-timeout	DVMRP route discard timeout
route-expire-timeout	DVMRP route expiration timeout
route-holddown-time	DVMRP route holdown time
Router(config)# ip dvmrp

Important! Remember that a no command (i.e no ip dvmrp enable) negates a previously entered command.

Enabling DVMRP

In order to enable DVMRP protocol you must enter into the global configuration mode and then issue the following global command.

Command	Purpose
ip dvmrp enable	Enable a DVMRP IP Multicast routing process, which
	places you in router configuration mode.
Graft-retransmit-interval

This value defines the interval of time that a DVMRP router sending a graft message will wait for a graft acknowledgment from an upstream router before re-transmitting that message.

Subsequent re-transmissions will be sent at an interval of twice that of the preceding interval.

DVMRP must be enabled on the router for this command to be operational.

Command	Purpose
graft-retransmit-interval <5–3600 seconds>	Defines the initial period of time that a
	DVMRP router sending a graft message.
	Default value: 10 seconds
Nbr-timeout

This value sets the neighbor timeout value, which is the period of time that a router will wait before it defines an attached DVMRP neighbor router as down.

DVMRP must be enabled on the router for this command to be operational.

Command	Purpose
nbr-timeout<35–8000 seconds>	Sets neighbor timeout value.
	Default value: 40 seconds

Probe-interval

This value defines how often neighbor probe messages are sent to the ALL-DVMRP-ROUTERS IP multicast group address.

A router’s probe message lists those neighbor DVMRP routers from which it has received probes.

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Contents IntraCore 35516 Series IntraCore 35516 Series Technical SupportTable of Contents Page Features IntroductionPackage Contents LEDsFront and Back Panel Descriptions GbicManagement and Configuration Console InterfaceHardware Installation and Setup Installation OverviewSafety Overview Recommended Installation ToolsInstallation into an Equipment Rack Power RequirementsEnvironmental Requirements Cooling and AirflowInstalling a Gbic Gigabit Interface ConvertersInstalling the Optional Emergency Power Supply Removing a GbicGbic Care and Handling System Information System up since 103443 Fri Feb 07Connecting to the Network Connecting Power1 10/100/1000BaseT Ports Cabling Procedures Gigabit Ethernet Ports Cabling Procedures SetupConnecting to a Console User Access Verification Password Setting Passwords Unencrypted cleartext line passwordSpecifies an Unencrypted line password will follow Specifies a Hidden line password will followSetting a Default IP Gateway Address Configuring an IP AddressRouterconfig-if-veth1# System Boot Parameters Restoring Factory DefaultsRouterconfig# boot system flash bank1bank2 Understanding the Command Line Interface CLI User Top User Exec ModeAccess Each Command Mode Command Show ? PurposeRouter enable Password Router# Privileged Top Privileged Exec ModeCommand Purpose Command Purpose Router# configure terminal Global Configuration ModeCommand Exit end Ctrl-Z Purpose Interface Configuration Mode Router Configuration Mode Route-Map Configuration ModeAdvanced Features Supported within the Command Mode Command Help PurposeChecking Command Syntax Routerconfig# hostname ? Word This systems network nameRouterconfig# routed rip Invalid input detected at marker Routerconfig# route Ambiguous command. Routerconfig#Using CLI Command History Using the No and Default Forms of CommandsUsing Command-Line Editing Features and Shortcuts Routerconfig# router Command incomplete. Routerconfig#Moving Around on the Command Line Completing a Partial Command NameRouter# confTab Router# configure Keystrokes PurposeEditing Command Lines that Wrap Router# co? configure copy Router# coDeleting Entries Keystrokes Purpose Press the Delete or BackspaceRedisplaying the Current Command Line Scrolling Down a Line or a ScreenTransposing Mistyped Characters Controlling CapitalizationPasswords and Privileges Commands Enable PasswordPassword Routerconfig-line# password AsanteService Password-Encryption Managing the System and Configuration Files Setting the System ClockChanging the Password Managing the SystemEnable the System Log Displaying the Operating ConfigurationTrace Packet Routes Test Connections with Ping TestsManaging Configuration Files Configuring from the TerminalConfiguration to Nvram Routerconfig# hostname newname Newnameconfig# endCopying Configuration Files to a Network Server Configuring Snmp and Spanning Tree Configuring Snmp SupportRunning-config Startup-configConfiguring Spanning Tree Protocol STP Create or Modify Access Control for Snmp CommunityRouterconfig# duplicate-ip detect Disable the Snmp ProtocolForward Time Hello TimeMaximum Age PriorityRouterconfig# mac-address-table aging-time MAC Address TablePort Priority Port Path CostConfiguring IP Configuring IP AddressingAssign IP Addresses to Network Interfaces Class Address or Range StatusAssign Multiple IP Addresses to Network Interfaces Command PurposeCidr Prefix Class C Equivalent Host Addresses Establish Address Resolution Configuring IP RoutingDefine a Static ARP Cache SecondaryConfiguring Static Routes Route Source Default DistanceConfiguring RIP Enable RIPAllow Unicast Updates for RIP Neighbor ip-addressSpecify a RIP Version Command Purpose Route-map map-tagdeny permit sequenceRedistribute Routing Information Set Administrative Distance Set Metrics for Redistributed RoutesSuppress Routing Updates through an Interface Generate a Default RouteFiltering Routing Information Adjust Timers Enable or Disable Split-horizonManage Authentication Keys Command Purpose Offset-list access-list-name in outConfiguring IP Multicast Routing Monitor and Maintain RIPModifying the Igmp Host-Query Message Interval Configuring IgmpPurpose Ip igmp query-interval 1-65535 seconds Command Configuring the Router as a Statically Connected MemberChanging the Igmp Version SecondsConfiguring Dvmrp Nbr-timeout 35-8000 secondsDefault value 180 seconds Command Purpose Route-expire-time 20-4000 secondsDefault value 200 seconds Report-intervalUsing Access Lists Create a Standard Access ListCreate an Expanded Access List Destination address to match. e.gCreating an Access List with a Name Applying an Access List to an InterfaceOperator equal to Operator greater thenConfiguring Ospf Enable OspfConfigure ABR Type Command Purpose Router ospf StepConfigure Ospf Interface Parameters Configure CompatibilityConfigure Ospf Network Type Configure Ospf for Non-broadcast Networks Configure Area ParametersConfigure Ospf Not So Stubby Area Nssa Command Purpose Neighbor ip-address priority numberConfigure Route Summarization between Ospf Areas Command Purpose Area area-idvirtual-link router-idhelloCreate Virtual Links Not-advertisedControl Default Metrics Configure Route Calculation TimersRefresh Timer Configuration Redistribute Routes into OspfChange the Ospf Administrative Distances Prevent Routes from being Advertised in Routing UpdatesCommand Purpose Distance ospf external distance1 inter-area Suppress Routes on an InterfaceRouter ip-address NameVrrp Configuration Virtual Router Redundancy Protocol VrrpConfiguring Icmp Router Discovery Protocol Irdp Enable Irdp ProcessingMonitoring and Maintaining the Network Change Irdp ParametersCommand Purpose Show arp interface Show access-lists access-listShow ip prefix-list prefix-list-name Show ip irdpVlan Configuration Creating or Modifying a VlanRouterconfig# no vlan Routerconfig# exit Router# show vlan Routerconfig# interface veth2 vlan Routerconfig-if-veth2#Deleting a Vlan Vlan Port Membership Modes Static AccessTrunk Ieee 802.1Q 3 Dot1q Tunnel Command Purpose Routerconfig# vlan dot1q tag nativeTrunk allowed vlan add all except Mode dot1q-tunnel Appendix A. Basic Troubleshooting Problem Possible SolutionsAppendix B. Specifications Physical CharacteristicsTechnical Support and Warranty Standards ComplianceFCC Compliance Statement Important Safety Instructions Appendix C. FCC Compliance and Warranty StatementsIntraCare Warranty Statement Page Pin Number Signal Name Appendix D. Console Port Pin OutsAppendix E. Online Warranty Registration