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1、試驗(yàn)一、QOS的基本實(shí)驗(yàn)和拓?fù)涞拇罱▽?shí)驗(yàn)、簡(jiǎn)單的認(rèn)識(shí)MQC的一個(gè)實(shí)驗(yàn)拓?fù)淙缟希盒枨螅耗彻鞠Ｍ惆裩ttp，ftp，icmp，dhcp都抓取下來(lái)，在上面做一些策略。1.r2#shclass-mapClassMapmatch-allTELNET(id6)MatchprotocoltelnetClassMapmatch-allOSPF(id5)MatchprotocolospfClassMapmatch-allICMP(id2)MatchprotocolicmpClassMapmatch-allHTTP(id1)MatchprotocolhttpClassMapmatch-allDHCP
2、(id4)MatchprotocoldhcpClassMapmatch-anyclass-default(id0)MatchanyClassMapmatch-allFTP(id3)Matchprotocolftp2.做策略，調(diào)用所有的class進(jìn)入到策略，領(lǐng)導(dǎo)說(shuō)，把icmp干掉。r2#shpolicy-mapPolicyMapfengClassHTTPClassFTPClassDHCPClassOSPFClassTELNETClassICMP3．我得把策略應(yīng)用到接口上r2(config)#ints1/0r2(config-if)#service-policyinputfeng4.查看
3、流量r2#shpolicy-mapinterfaces1/0Serial1/0Service-policyinput:fengClass-map:HTTP(match-all)5packets,411bytes5minuteofferedrate0bpsMatch:protocolhttpClass-map:FTP(match-all)4packets,184bytes5minuteofferedrate0bpsMatch:protocolftpClass-map:DHCP(match-all)0packets,0bytes5minuteofferedrate0bpsMatch:pr
4、otocoldhcpClass-map:OSPF(match-all)6packets,504bytes5minuteofferedrate0bpsMatch:protocolospfClass-map:TELNET(match-all)10packets,452bytes5minuteofferedrate0bpsMatch:protocoltelnetClass-map:ICMP(match-all)14packets,1000bytes5minuteofferedrate0bpsMatch:protocolicmpClass-map:class-default(match-an
5、y)6145packets,1249329bytes5minuteofferedrate39000bps,droprate0bpsMatch:anyr2(config)#policy-mapfengr2(config-pmap)#classICMPr2(config-pmap-c)#dropr2#shpolicy-mapints1/0inclassICMPSerial1/0Service-policyinput:fengClass-map:ICMP(match-all)71packets,5120bytes5minuteofferedrate0bps,droprate0bpsMatc
6、h:protocolicmpDrop實(shí)驗(yàn)、基本的NBAR實(shí)驗(yàn)，發(fā)現(xiàn)和策略需求，進(jìn)行NBAR的發(fā)現(xiàn)，給HTTP分配25k的帶寬r2(config)#ipcefr2(config)#ints1/0r2(config-if)#ipnbarprotocol-discovery開(kāi)啟nbar的協(xié)議發(fā)現(xiàn)r2#shipnbarprotocol-discoveryints1/0來(lái)查看接口下面flow里面的協(xié)議Serial1/0InputOutput-----------ProtocolPacketCountPacketCountByteCountByteCount5minBitRate(bps)5mi
7、nBitRate(bps)5minMaxBitRate(bps)5minMaxBitRate(bps)------------------------------------------------------------------------icmp1616112011200000ospf765885040000telnet773163160000http341504710000ftp44184184r2#shipnbarport-map查看它所有的可
