CCIETS考试解题步骤.pdf

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1、第1章TS1错误及推荐解法：QQ1476123371.1一、OSPFoverFRR22不能telnetR23的lo口FR全局打上framswSW:showframrou看dlcishorunints0/0和s0/1要有frame-relaylmi-typeciscoframe-relayintf-typedceints0/0frame-relayroute22interfaceSerial0/123ints0/1frame-relayroute23interfaceSerial0/022R23#s

2、horunints1/0interfaceSerial1/0ipaddress172.16.12.2255.255.255.252encapsulationframe-relayipospfmessage-digest-key1md5ciscoipospfnetworknon-broadcastframe-relaymapip172.16.12.122noframe-relayinverse-arpframe-relaylmi-typeansi改：R23(config-if)#noframe-re

3、laylmi-typeansiR23(config-if)#noipospfnetworknon-broadcastR23(config-if)#ipospfnetworkpoint-to-pR23(config-if)#noframe-relaymapip172.16.12.122R23(config-if)#frame-relaymapip172.16.12.123brR22#shorunints1/0interfaceSerial1/0ipaddress172.16.12.1255.255.

4、255.252encapsulationframe-relayipospfnetworkpoint-to-pointframe-relayclassCGRnoframe-relayinverse-arpframe-relaylmi-typeansiR22#shorunmap-classframe-relayCGRframe-relayend-to-endkeepalivemodebidirectional改：R22(config)#ints1/0R22(config-if)#noframe-rel

5、aylmi-typeansiR22(config-if)#frammapip172.16.12.222brR22(config-if)#ipospfmessage-digest-key1md5cisco把R2的CGREEK复制粘贴到R3上R23(config)#map-classframe-relayCGRR23(config-map-class)#frame-relayend-to-endkeepalivemodebidirectionalR23(config-map-class)#exiR23

6、(config)#ints1/0R23(config-if)#frame-relayclassCGRr22,r23shoipospnei有对方R22#telnet10.1.1.23/solo0Trying10.1.1.23...Open1.2二、MultilayerSwitching二层r14telnetr8sw1和sw2：showvlanbri发现没有vlan114showvtpsta发现sw1为server，sw2为client，但其domain不一样，且sw2的revision更高sw1：s

7、howvtppassword把sw2vtp跟sw1一致sw1：vtpdomCCIEvtppassciscovtpmodetransvtpmodeclient这样才能使revision比sw2低生成树改2、1COST值变小NOSH通过sw2：vlan114showvlanbr有了sw1：showvlanbr有了sw1：shoruninte2/3要有swmoaccswaccvlan114noshsw2:shoruninte3/0要有swmoaccswaccvlan114sw1:shointtru只有e

8、0/3shoruninte0/3allowedvlan少了vlan114SW1(config-if)#inte0/3SW1(config-if)#swtralvlanadd114跟sw1的e0/3相连的就是sw2的e2/2sw2:shoruninte2/2allowedvlan少了vlan114SW2(config-if)#inte2/2SW2(config-if)#swtralvlanadd114r14ping10.1.1.8通但telnet不通。可能被ACLr14shoruni