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1、CEF负载均衡方式研究组网如上，cold我用loopback地址代替，R1上做两条缺省路由，下一跳分别指定R2的F0/1和F1/0，R2反之。形成R1和R2上分别有两条等价缺省路由互指。R1配置：R2配置：诸葛寂寞Page910/8/2021CEF负载均衡方式研究实验使用版本是：2600Software(C2691-ADVSECURITYK9-M),Version12.4(11)T2,RELEASESOFTWARE(fc4)第一部分：缺省情况下负载分担怎么处理：在此情况下，我从R1上带源地址往R2的loopback1接口
2、pingR1#pingProtocol[ip]:TargetIPaddress:222.222.222.1Repeatcount[5]:Datagramsize[100]:Timeoutinseconds[2]:Extendedcommands[n]:ySourceaddressorinterface:111.111.111.1Typeofservice[0]:SetDFbitinIPheader?[no]:Validatereplydata?[no]:Datapattern[0xABCD]:Loose,Strict,R
3、ecord,Timestamp,Verbose[none]:Sweeprangeofsizes[n]:Typeescapesequencetoabort.Sending5,100-byteICMPEchosto222.222.222.1,timeoutis2seconds:Packetsentwithasourceaddressof111.111.111.1!!!!!诸葛寂寞Page910/8/2021CEF负载均衡方式研究Successrateis100percent(5/5),round-tripmin/avg/ma
4、x=12/38/84msR1#*Mar100:49:30.319:IP:tableid=0,s=111.111.111.1(local),d=222.222.222.1(FastEthernet0/1),routedviaFIB*Mar100:49:30.319:IP:s=111.111.111.1(local),d=222.222.222.1(FastEthernet0/1),len100,sending*Mar100:49:30.399:IP:tableid=0,s=222.222.222.1(FastEtherne
5、t1/0),d=111.111.111.1(Loopback1),routedviaRIB*Mar100:49:30.399:IP:s=222.222.222.1(FastEthernet1/0),d=111.111.111.1,len100,rcvd4*Mar100:49:30.403:IP:tableid=0,s=111.111.111.1(local),d=222.222.222.1(FastEthernet0/1),routedviaFIB*Mar100:49:30.407:IP:s=111.111.111.1(
6、local),d=222.222.222.1(FastEthernet0/1),len100,sending*Mar100:49:30.435:IP:tableid=0,s=222.222.222.1(FastEthernet1/0),d=111.111.111.1(Loopback1),routedviaRIB*Mar100:49:30.435:IP:s=222.222.222.1(FastEthernet1/0),d=111.111.111.1,len100,rcvd4*Mar100:49:30.439:IP:tab
7、leid=0,s=111.111.111.1(local),d=222.222.222.1(FastEthernet0/1),routedviaFIB*Mar100:49:30.443:IP:s=111.111.111.1(local),d=222.222.222.1(FastEthernet0/1),len100,sending*Mar100:49:30.487:IP:tableid=0,s=222.222.222.1(FastEthernet1/0),d=111.111.111.1(Loopback1),routed
8、viaRIB*Mar100:49:30.487:IP:s=222.222.222.1(FastEthernet1/0),d=111.111.111.1,len100,rcvd4*Mar100:49:30.487:IP:tableid=0,s=111.111.111.1(local),d=222.222.222.1(F
