计算机网络安装与维修.docx
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计算机网络安装与维修
配置2960实现telnet远程登录
Switch>en
Switch#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Switch（config）#intervlan1
Switch（config-if）#ipadd192.168.1.1255.255.255.0
Switch（config-if）#noshut
%LINK-5-CHANGED:
InterfaceVlan1,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceVlan1,changedstatetoup
Switch（config-if）#exit
Switch（config）#linevty04
Switch（config-line）#password5ijsj
Switch（config-line）#exit
Switch（config）#enablepassword123456
Switch（config）#
配置VLAN
Switch>en
Switch#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Switch（config）#intervlan1
Switch（config-if）#ipadd192.168.1.1255.255.255.0
Switch（config-if）#noshut
%LINK-5-CHANGED:
InterfaceVlan1,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceVlan1,changedstatetoup
Switch（config-if）#exit
Switch（config）#vlan10
Switch（config-vlan）#nameVLAN10
Switch（config-vlan）#exit
Switch（config）#exit
Switch#
%SYS-5-CONFIG_I:
Configuredfromconsolebyconsole
Switch#vlandatabase
%Warning:
ItisrecommendedtoconfigureVLANfromconfigmode,
asVLANdatabasemodeisbeingdeprecated.Pleaseconsultuser
documentationforconfiguringVTP/VLANinconfigmode.
Switch（vlan）#vlan20nameVLAN20
VLAN20added:
Name:
VLAN20
Switch（vlan）#vlan30nameVLAN30
VLAN30added:
Name:
VLAN30
Switch（vlan）#exit
APPLYcompleted.
Exiting....
Switch#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Switch（config）#interfa0/2
Switch（config-if）#switchportmodeaccess
Switch（config-if）#switchportaccessvlan10
Switch（config-if）#interfa0/3
Switch（config-if）#switchportmodeaccess
Switch（config-if）#switchportaccessvlan10
Switch（config-if）#interrangefa0/4-5
Switch（config-if-range）#switchportmodeaccess
Switch（config-if-range）#switchportaccessvlan20
Switch（config-if-range）#interrangefa0/6-7
Switch（config-if-range）#switchportmodeaccess
Switch（config-if-range）#switchportaccessvlan30
Switch（config-if-range）#end
%SYS-5-CONFIG_I:
Configuredfromconsolebyconsole
Switch#shvlan
VLANNameStatusPorts
----------------------------------------------------------------------------
1defaultactiveFa0/1,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,Gig1/2
10VLAN10activeFa0/2,Fa0/3
20VLAN20activeFa0/4,Fa0/5
30VLAN30activeFa0/6,Fa0/7
1002fddi-defaultact/unsup
1003token-ring-defaultact/unsup
1004fddinet-defaultact/unsup
1005trnet-defaultact/unsup
VLANTypeSAIDMTUParentRingNoBridgeNoStpBrdgModeTrans1Trans2
--------------------------------------------------------------------
1enet1000011500-----00
10enet1000101500-----00
20enet1000201500-----00
30enet1000301500-----00
--More—
路由器的静态配置
1、单击某个路由器NM-4S/A，先关掉路由器电源（无绿光），将其添加到ZoomIn,打开路由器电源开关。
2、第二个路由器也作同样操作
3、选择DCE线（倒数第二个
），将两个路由器连接起来
4、对计算机设置IP
对Ruter1
Router>en
Router#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Router（config）#interfa0/0
Router（config-if）#ipadd192.168.1.254255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/0,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/0,changedstatetoup
Router（config-if）#exit
Router（config）#interse1/0
Router（config-if）#ipadd192.168.4.1255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceSerial1/0,changedstatetodown
Router（config-if）
对router2
Router>en
Router#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Router（config）#interfa0/0
Router（config-if）#ipadd192.168.2.254255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/0,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/0,changedstatetoup
Router（config-if）#interse1/0
Router（config-if）#ipadd192.168.4.2255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceSerial1/0,changedstatetoup
Router（config-if）#
对Ruter1
Router（config-if）#clockrate64000
Router（config-if）#
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceSerial1/0,changedstatetoup
Router（config-if）#exit
Router（config）#iproute192.168.2.0255.255.255.0192.168.4.2
Router（config）#
对Router2
Router（config）#iproute192.168.1.0255.255.255.0192.168.4.1
Router（config）#
路由器的动态配置
1、用交叉线
连接两个路由器。
对Router0
Router>en
Router#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Router（config）#interfa0/0
Router（config-if）#ipadd192.168.4.1255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/0,changedstatetoup
Router（config-if）#
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/0,changedstatetoup
Router（config-if）#interfa0/1
Router（config-if）#ipadd192.168.1.254255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/1,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/1,changedstatetoup
Router（config-if）#
对Router1
Router>en
Router#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Router（config）#interfa0/0
Router（config-if）#ipadd192.168.4.2255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/0,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/0,changedstatetoup
Router（config-if）#interfa0/1
Router（config-if）#ipadd192.168.2.254255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/1,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/1,changedstatetoup
Router（config-if）#exit
Router（config）#routerrip
Router（config-router）#network192.168.1.0
Router（config-router）#network192.168.4.0
Router（config-router）#
对Router0
Router（config-if）#exit
Router（config）#routerrip
Router（config-router）#network192.168.2.0
Router（config-router）#network192.168.4.0
NAT/NAPT配置
对Router0
Router>en
Router#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Router（config）#interfa0/0
Router（config-if）#ipadd10.0.2.1255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/0,changedstatetoup
Router（config-if）#interfa0/1
Router（config-if）#ipadd192.168.1.254255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/1,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/1,changedstatetoup
//////////////
Router（config-if）#exit
Router（config）#iproute10.0.1.0255.255.255.010.0.2.2
Router（config）#
对Router1
Router>en
Router#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Router（config）#interfa0/0
Router（config-if）#ipadd10.0.2.2255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/0,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/0,changedstatetoup
Router（config-if）#interfa0/1
Router（config-if）#ipadd10.0.1.254255.255.255.0
Router（config-if）#noshut
%LINK-5-CHANGED:
InterfaceFastEthernet0/1,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/1,changedstatetoup
//////////
Router（config-if）#exit
Router（config）#iproute192.168.1.0255.255.255.010.0.2.1
Router（config）#
对Router0
Router（config）#iproute10.0.1.0255.255.255.010.0.2.2
Router（config）#interfa0/1
Router（config-if）#ipnatinside
Router（config-if）#exit
Router（config）#interfa0/0
Router（config-if）#ipnatinside
Router（config-if）#exit
Router（config）#interfa0/0
Router（config-if）#ipnatoutside
Router（config-if）#exit
Router（config）#ipnatinsidesourcestatic192.168.1.110.0.2.3
Router（config）#ipnatinsidesourcestatic192.168.1.210.0.2.4
Router（config）#end
%SYS-5-CONFIG_I:
Configuredfromconsolebyconsole
Router#showipnattranslation
ProInsideglobalInsidelocalOutsidelocalOutsideglobal
---10.0.2.3192.168.1.1------
---10.0.2.4192.168.1.2------
Router#
动态配置
对Router0删除nat
Router#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Router（config）#noipnatinsidesourcestatic192.168.1.110.0.2.3
Router（config）#noipnatinsidesourcestatic192.168.1.210.0.2.4
Router（config）#end
Router#
%SYS-5-CONFIG_I:
Configuredfromconsolebyconsole
Router#showipnattrans
Router#
对Router0nat动态配置
Router#conft
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Router（config）#access-list1permit192.168.1.00.0.0.255
Router（config）#ipnatpoolmy_pool10.0.2.310.0.2.254netmask255.255.255.0
Router（config）#ipnatinsidesourcelist1poolmy_pool
Router（config）#
对Router0napt动态配置
Router（config）#noipnatinsidesourcelist1poolmy_pool
Router（config）#ipnatinsidesourcelist1poolmy_pooloverload
Router（config）#ipnatinsidesourcestatictcp192.168.1.12310.0.2.32003
Router（config）#
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