To Next Page

To Previous Page

Configuring Broadcast Settings ip forward-protocol

16-20 IP Configuration

Usage

The“no”formofthiscommanddisablesIPdirectedbroadcastglobally.

Example

ThisexampleshowshowtoenableIPdirectedbroadcastsonVLAN1:

Matrix>Router(config)#interface vlan 1

Matrix>Router(config-if(Vlan 1))#ip directed-broadcast

ip forward-protocol

UsethiscommandtoenableUDPbroadcastforwardingandspecifywhichprotocolswillbe

forwarded.

Syntax

ip forward-protocol {udp [port]}

no ip forward-protocol {udp [port]}

Parameters

Defaults

Ifportisnotspecified,defaultforwardingserviceswillbeperformedaslistedabove.

Mode

Routercommand,Globalconfiguration:Matrix>Router(config)#

Usage

Ifacertainserviceexistsinsidethenode,andthereisnoneedtoforwardtherequesttoremote

networks,the “no”formofthiscommandshouldbeusedtodisablethe forwardingforthespecific

port.Suchrequestswillnotbeautomaticallyblockedfrombeingforwardedjustbecauseaservice



forthemexistsinthenode.

The“no”formofthiscommandremovesaUDPportorprotocol,disablingforwarding

udp SpecifiesUDPastheIPforwardingprotocol.

port (Optional)SpecifiesadestinationportthatcontrolswhichUDPservices

areforwarded.Ifnotspecified,theforwardingprotocolsareforwarded

onthedefault

portslisted:

•TrivialFileTransferProtocol(TFTP)(port69)

• BootstrapProtocolserver(BootP)(port67)

• DomainNamingSystem(port53)

•Timeservice(port37)

•NetBIOSNameServer(port137)

•NetBIOSDatagramServer(port13 8)

•TACACSservice(port49)

•EN‐116NameService(port42)

Enterasys Matrix DFE-Gold Series User Manual

Questions and Answers: