command-line reference a-z╲tcmd命令集

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1、Command-linereferenceA-ZArp56outof71ratedthishelpful - RatethistopicDisplaysandmodifiesentriesintheAddressResolutionProtocol(ARP)cache,whichcontainsoneormoretablesthatareusedtostoreIPaddressesandtheirresolvedEthernetorTokenRingphysicaladdresses.Thereisaseparateta

2、bleforeachEthernetorTokenRingnetworkadapterinstalledonyourcomputer.Usedwithoutparameters, arp displayshelp.Syntaxarp [-a [InetAddr][-N IfaceAddr]][-g [InetAddr][-N IfaceAddr]][-d InetAddr [IfaceAddr]][-s InetAddrEtherAddr [IfaceAddr]]Topofpage Parameters-a [ Inet

3、Addr ][ -N   IfaceAddr ] : DisplayscurrentARPcachetablesforallinterfaces.TodisplaytheARPcacheentryforaspecificIPaddress,use arp-a withthe InetAddr parameter,whereInetAddr isanIPaddress.TodisplaytheARPcachetableforaspecificinterface,usethe -N IfaceAddr parameterwh

4、ere IfaceAddr istheIPaddressassignedtotheinterface.The -Nparameteriscase-sensitive.-g [ InetAddr ][ -N   IfaceAddr ] : Identicalto -a.-d   InetAddr [ IfaceAddr ] : DeletesanentrywithaspecificIPaddress,where InetAddr istheIPaddress.Todeleteanentryinatableforaspeci

5、ficinterface,usethe IfaceAddr parameterwhereIfaceAddr istheIPaddressassignedtotheinterface.Todeleteallentries,usetheasterisk(*)wildcardcharacterinplaceof InetAddr.-s   InetAddrEtherAddr [ IfaceAddr ] : AddsastaticentrytotheARPcachethatresolvestheIPaddress InetAdd

6、r tothephysicaladdress EtherAddr.ToaddastaticARPcacheentrytothetableforaspecificinterface,usethe IfaceAddr parameterwhere IfaceAddr isanIPaddressassignedtotheinterface./?   : Displayshelpatthecommandprompt.Topofpage Remarks·TheIPaddressesfor InetAddr and IfaceAdd

7、r areexpressedindotteddecimalnotation.·Thephysicaladdressfor EtherAddr consistsofsixbytesexpressedinhexadecimalnotationandseparatedbyhyphens(forexample,00-AA-00-4F-2A-9C).·Entriesaddedwiththe -s parameterarestaticanddonottimeoutoftheARPcache.Theentriesareremovedi

8、ftheTCP/IPprotocolisstoppedandstarted.TocreatepermanentstaticARPcacheentries,placetheappropriate arp commandsinabatchfileanduseScheduledTasks torunthebatchfile