網(wǎng)絡(luò)設(shè)備基本調(diào)試局域網(wǎng)組建與維護(hù)Ping命令檢查網(wǎng)絡(luò)連通性Ping命令輸出[RTA]ping192.168.3.1PING192.168.3.1:56databytes,pressCTRL_CtobreakReplyfrom192.168.3.1:bytes=56Sequence=1ttl=254time=28msReplyfrom192.168.3.1:bytes=56Sequence=2ttl=254time=28msReplyfrom192.168.3.1:bytes=56Sequence=3ttl=254time=28msReplyfrom192.168.3.1:bytes=56Sequence=4ttl=254time=27msReplyfrom192.168.3.1:bytes=56Sequence=5ttl=254time=28ms

---192.168.3.1pingstatistics---5packet(s)transmitted5packet(s)received0.00%packetlossround-tripmin/avg/max=27/27/28ms

Ping命令格式<H3C>ping?-aSelectsourceIPaddress-cSpecifythenumberofechorequeststobesent-fSpecifypacketsnottobefragmented-hSpecifyTTLvalueforechorequeststobesent-iSelecttheinterfacetosendthepackets-mSpecifytheintervalinmillisecondstosendpackets-nNumericoutputonly.Noattemptwillbemadetolookuphostaddressesforsymbolicnames-pNomorethan8"pad"hexadecimalcharacterstofilloutthesentpacket.Forexample,-pf2willfillthesentpacketwithfand2repeatedly-qQuietoutput.Nothingwillbedisplayedexceptforthesummarylines.-rRecordroute.IncludetheRECORD_ROUTEoptionintheECHO_REQUESTpacketsanddisplaytheroute-sSpecifythenumberofdatabytestobesent-tSpecifythetimeinmillisecondstowaitforeachreply-tosSpecifyTOSvalueforechorequeststobesent-vDisplaythereceivedICMPpacketsotherthanECHO-RESPONSEpackets.STRING<1-20>IPaddressorhostnameofaremotesystemipIPProtocolipv6IPv6ProtocolTracert命令檢查網(wǎng)絡(luò)連通性Tracert命令輸出[RTA]tracert192.168.3.1tracerouteto192.168.3.1(192.168.3.1)30hopsmax,40bytespacket,pressCTRL_Ctobreak1192.168.1.217ms17ms17ms2192.168.2.218ms19ms19msTracecomplete.Tracert命令格式<H3C>tracert?-aSelectsourceIPaddress-fFirsttimetolive-mMaximumtimetolive-pUDPportnumber-qNumberofprobepackets

-wTimeoutinmillisecondstowaitforeachreplySTRING<1-20>IPaddressorhostnameofaremotesystemipv6IPv6Protocol