《计算机网络》实验指导书：交换机CLI界面调试技巧.doc

海量资料 超值下载交换机CLI界面调试技巧一、实验目的1.熟悉交换机CLI界面2.了解基本的命令格式3.了解部分调试技巧二、实验描述1.熟悉帮助功能2.熟悉交换机对输入的检查3.熟练使用不完全匹配功能4.熟悉常用配置技巧三、实验拓扑四、实验设备1.S2960 1台2PC 1台3.console线 1根五、实验步骤第1步：？的使用。Switch#show v? ；查看以V开头的命令version vlan vtp Switch#show version ；查看交换机的版本信息第2步：查看错误信息Switch#show v% Ambiguous command: show vSwitch#Switch#show valn % Invalid input detected at marker.第3步：不完全匹配Switch#show verCisco IOS Software, C2960 Software (C2960-LANBASE-M), Version 12.2(25)FX, RELEASE SOFTWARE (fc1)Copyright (c) 1986-2005 by Cisco Systems, Inc.Compiled Wed 12-Oct-05 22:05 by pt_teamROM: C2960 Boot Loader (C2960-HBOOT-M) Version 12.2(25r)FX, RELEASE SOFTWARE (fc4)System returned to ROM by power-onCisco WS-C2960-24TT (RC32300) processor (revision C0) with 21039K bytes of memory.24 FastEthernet/IEEE 802.3 interface(s)2 Gigabit Ethernet/IEEE 802.3 interface(s)64K bytes of flash-simulated non-volatile configuration memory.Base ethernet MAC Address : 0010.11B5.D817Motherboard assembly number : 73-9832-06Power supply part number : 341-0097-02Motherboard serial number : FOC103248MJPower supply serial number : DCA102133JAModel revision number : B0Motherboard revision number : C0Model number : WS-C2960-24TTSystem serial number : FOC1033Z1EYTop Assembly Part Number : 800-26671-02Top Assembly Revision Number : B0Version ID : V02CLEI Code Number : COM3K00BRAHardware Board Revision Number : 0x01Switch Ports Model SW Version SW Image- - - - -* 1 26 WS-C2960-24TT 12.2 C2960-LANBASE-MConfiguration register is 0xF第46步：TAB的用途Switch#show v按V再按TAB键会出错，因为还有show vlan% Ambiguous command: show vSwitch#show verShow ver按tab补全命令Switch#show version只有当命令正确的情况下才可以使用TAB键，也就是说一旦你的命令没有输全，但是TAB键又没有起作用时，就说明你当前的命令中出现了错误，或者命令错误，或者参数错误等，需要你仔细检查。第57步：否定命令noSwitch(config)#vlan 10新建vlan10Switch#sh vlan VLAN Name Status Ports- - - -1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4 Fa0/5, Fa0/6, Fa0/7, Fa0/8 Fa0/9, Fa0/10, Fa0/11, Fa0/12 Fa0/13, Fa0/14, Fa0/15, Fa0/16 Fa0/17, Fa0/18, Fa0/19, Fa0/20 Fa0/21, Fa0/22, Fa0/23, Fa0/24 Gig1/1, Gig1/210 VLAN0010 active 有VLAN 10的存在1002 fddi-default active 1003 token-ring-default active 1004 fddinet-default active 1005 trnet-default active VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2- - - - - - - - - - -1 enet 100001 1500 - - - - - 0 010 enet 100010 1500 - - - - - 0 01002 enet 101002 1500 - - - - - 0 01003 enet 101003 1500 - - - - - 0 01004 enet 101004 1500 - - - - - 0 01005 enet 101005 1500 - - - - - 0 0Switch(config)#no vlan 10使用no命令删除vlan 10Switch#sh vlan VLAN Name Status Ports- - - -1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4 Fa0/5, Fa0/6, Fa0/7, Fa0/8 Fa0/9, Fa0/10, Fa0/11, Fa0/12 Fa0/13, Fa0/14, Fa0/15, Fa0/16 Fa0/17, Fa0/18, Fa0/19, Fa0/20 Fa0/21, Fa0/22, Fa0/23, Fa0/24 Gig1/1, Gig1/21002 fddi-default active 1003 token-ring-default active 1004 fddinet-default active 1005 trnet-default active VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2- - - - - - - - - - -1 enet 100001 1500 - - - - - 0 01002 enet 101