CCNA实验题

一．背靠背

s0 s0

实验目的：

要求两台路由可以PING通.

R1:

Router>

Router>en

Router#config t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#interface s0

Router(config-if)#ip address 192.168.1.1 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

R2:

Router>en

Router#config terminal

Enter configuration commands, one per line. End with CNTL/Z.Router(config)#interface Serial 0

Router(config-if)#ip address 192.168.1.2 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

VLAN 划分

Pc1 pc2

实验目的：

要求Switch划分两个Vlan，把Switch Fa0/1，Fa0/2分别放入Vlan2，Vlan3中。

Switch:

Switch>

Switch>en

Switch#vlan database

Switch(vlan)#vlan 2 name V2

VLAN 2 added:

Name:V2

Switch(vlan)#vlan 3 name V3VLAN 3 added:

Name:V3

Switch(vlan)#end

Switch#config t

Enter configuration commands, one per line. End with

CNTL/Z.

Switch(config)#interface ?

FastEthernet FastEthernet

Loopback Loopback interface

range interface range command

Vlan Catalyst Vlans

Switch(config)#interface FastEthernet 0/1

Switch(config-if)#switchport mode access

Switch(config-if)#switchport ?

access Set access mode characteristics of the interface mode Set trunking mode of the interface

port-security Security related command

trunk Set trunking characteristics of the interface

Switch(config-if)#switchport access ?

vlan Set VLAN when interface is in access mode

Switch(config-if)#switchport access vlan 2

Switch(config-if)#exi

Switch(config)#interface FastEthernet 0/2

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 3

Switch(config-if)#exit

Switch(config)#exit

Switch#sh vlan

VLAN Name Status Ports

---- -------------------------------- --------- -------------------------------

1 default active Fa0/3, Fa0/4, Fa0/5, Fa0/6Fa0/7, Fa0/8, Fa0/9, Fa0/10

Fa0/11, Fa0/12

2 V2 active Fa0/1

3 V3 active Fa0/2

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 0

2 enet 100002 1500 - - - - - 0 0

3 enet 100003 1500 - - - - - 0 0

1002 fddi 101002 1500 - - - - - 0 0

1003 tr 101003 1500 - - - - - 0 0

1004 fdnet 101004 1500 - - - ieee - 0 0

1005 trnet 101005 1500 - - - ibm - 0 0

VLAN的路由交换1

Pc1

Pc2

实验目的：

要求Switch划分两个Vlan，把Switch Fa0/2，Fa0/3分别放入Vlan2，Vlan3中。并设置Trunk，通过路由交换使PC1可以PING通PC2。

SWITCH:

Switch>

Switch>en

Switch#vlan database

Switch(vlan)#vlan 2 name V2

VLAN 2 added:

Name:V2

Switch(vlan)#vlan 3 name V3

VLAN 3 added:

Name:V3

Switch(vlan)#exit

APPLY completed.

Exiting....

Switch#config t

Enter configuration commands, one per line. End with

CNTL/Z.

Switch(config)#interface FastEthernet 0/2

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 2

Switch(config-if)#exit

Switch(config)#interface FastEthernet 0/3

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 3

Switch(config-if)#exit

Switch(config)#interface FastEthernet 0/1

Switch(config-if)#switchport mode trunk

Switch(config-if)#exit

Switch(config)#endSwitch#show vlan

VLAN Name Status Ports

---- -------------------------------- --------- -------------------------------

1 default active Fa0/1, Fa0/4, Fa0/5, Fa0/6

Fa0/7, Fa0/8, Fa0/9, Fa0/10

Fa0/11, Fa0/12

2 V2 active Fa0/2

3 V3 active Fa0/3

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 0

2 enet 100002 1500 - - - - - 0 0

3 enet 100003 1500 - - - - - 0 0

1002 fddi 101002 1500 - - - - - 0 0

1003 tr 101003 1500 - - - - - 0 0

1004 fdnet 101004 1500 - - - ieee - 0 0

1005 trnet 101005 1500 - - - ibm - 0 0 Router:

Router>

Router>en

Router#config terminal

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#interface FastEthernet 0/0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exit

Router(config)#interface FastEthernet 0.1

Router(config-subif)#ip address 172.16.1.1 255.255.255.0

Router(config-subif)#encapsulation dot1q 2

Router(config-subif)#exit

Router(config)#interface FastEthernet 0.2

Router(config-subif)#ip address 172.18.1.1 255.255.255.0

Router(config-subif)#encapsulation dot1q 3

Router(config-subif)#exit

Router(config)#end

VLAN的路由交换2

Switch1 Switch2 Pc1

pc2 pc3

pc4

Switch1:

Switch>

Switch>en

Switch#vlan database

Switch(vlan)#vlan 2 name V2

VLAN 2 added:

Name:V2

Switch(vlan)#vlan 3 name V3Name:V3

Switch(vlan)#exit

APPLY completed.

Exiting....

Switch#config t

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#interface FastEthernet 0/2

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 2

Switch(config-if)#exit

Switch(config)#interface FastEthernet 0/3

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 3

Switch(config-if)#exit

Switch(config)#interface FastEthernet 0/1

Switch(config-if)#switchport mode trunk

Switch(config-if)#exit

Switch(config)#interface FastEthernet 0/10

Switch(config-if)#switchport mode trunk

Switch(config-if)#exit

Switch(config)#end

Switch2:

Switch>

Switch>en

Switch#vlan database

Switch(vlan)#vlan 2 name V2

VLAN 2 added:

Name:V2

Switch(vlan)#vlan 3 name V3Name:V3

Switch(vlan)#exit

APPLY completed.

Exiting....

Switch#config t

Enter configuration commands, one per line. End with

CNTL/Z.

Switch(config)#interface FastEthernet 0/2

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 2

Switch(config-if)#exit

Switch(config)#interface FastEthernet 0/3

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 3

Switch(config-if)#exit

Switch(config)#interface FastEthernet 0/10

Switch(config-if)#switchport mode trunk

Switch(config-if)#exit

Switch(config)#end

R1:

Router#en

Router#config terminal

Enter configuration commands, one per line. End with

CNTL/Z.

Router(config)#interface FastEthernet 0/0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exit

Router(config)#interface FastEthernet 0.1Router(config-subif)#ip add 172.16.1.1 255.255.255.0 Router(config-subif)#encapsulation dot1q 2

Router(config-subif)#exit

Router(config)#interface FastEthernet 0.2

Router(config-subif)#ip add 172.18.1.1 255.255.255.0 Router(config-subif)#encapsulation dot1q 3

Router(config-subif)#exit

Pc1:

Ip:172.16.1.2 255.255.255.0

Pc2:

Ip:172.18.1.2 255.255.255.0

Pc3:

Ip:172.16.1.3 255.255.255.0

Pc4:

Ip:172.18.1.3 255.255.255.0

静态路由

实验目的：

要求用静态路由配置，使PC1 PING 通PC2。

R1：

Router>

Router>en

Router#config terminal

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#interface s0

Router(config-if)#ip add 192.168.1.1 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial0, changed state to up

Router(config-if)#exit

%LINK-3-UPDOWN: Interface Serial0, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down Router(config)#interface FastEthernet 0/0

Router(config-if)#ip add 172.16.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exit

%LINK-3-UPDOWN: Interface Serial0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up Router(config)#end

Router#config t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#ip route 172.18.1.0 255.255.255.0 192.168.1.2

Router(config)#ip route 192.168.2.0 255.255.255.0 192.168.1.2

Router(config)#end

R2：

Router>en

Router#config t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#interface s0

Router(config-if)#ip add 192.168.1.2 255.255.255.0

Router(config-if)#clock rate 000Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial0, changed state to up

Router(config-if)#exit

Router(config)#interface s1

Router(config-if)#ip add 192.168.2.1 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial1, changed state to up

Router(config-if)#exit

%LINK-3-UPDOWN: Interface Serial1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to up Router(config)#ip route 172.16.1.0 255.255.255.0 192.168.1.1

Router(config)#ip route 172.18.1.0 255.255.255.0 192.168.2.2

Router(config)#end

R3：

Router>en

Router#config t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#interface s1

Router(config-if)#ip add 192.168.2.2 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial1, changed state to up

Router(config-if)#exit

Router(config)#interface FastEthernet 0/0

Router(config-if)#ip add 172.18.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exit

Router(config)#ip route 172.16.1.0 255.255.255.0 192.168.2.1

Router(config)#ip route 192.168.1.0 255.255.255.0 192.168.2.1

Router(config)#end

PC1：172.16.1.2

PC2：172.18.1.2

标准访问控制列表

Net1

Net2

Net3

实验目的：

Net1不允许PING通Net3.

R1：

Router>

Router>en

Router#config t

Enter configuration commands, one per line. End with CNTL/Z. <1-99> IP standard access list

<100-199> IP extended access listRouter(config)#access-list 5

% Invalid input detected at '^' marker.

deny Specify packets to reject

permit Specify packets to forward

Router(config)#access-list 5 deny 172.16.1.0 0.0.0.255

Router(config)#access-list 5 permit any

Router(config)#end

Router#config t

Enter configuration commands, one per line. End with CNTL/Z. Router(config)#interface FastEthernet 0/0

Invalid Command

Router(config)#interface Ethernet 0/0

Router(config-if)#ip add 172.16.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Ethernet0/0, changed state to up Router(config-if)#exit

Router(config)#interface Ethernet 0/1

Router(config-if)#ip add 172.18.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Ethernet0/1, changed state to up Router(config-if)#exit

Router(config)#interface Ethernet 0/2

Router(config-if)#ip add 172.19.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Ethernet0/2, changed state to up Router(config-if)#end

Router#config t

Enter configuration commands, one per line. End with CNTL/Z. Router(config)#interface Ethernet 0/2

Router(config-if)#ip access-group 5 out

Router(config-if)#end

Router#config t

Enter configuration commands, one per line. End with CNTL/Z. Router(config)#access-list 100 deny ip host 172.16.1.2 any Router(config)#interface Ethernet 0/0

Router(config-if)#ip access-group 100 in

Router(config-if)#end

动态路由RIP实验目的：三台电脑PING通。

R1:

Router>

Router>en

Router#config t

Enter configuration commands, one per line. End with CNTL/Z. Router(config)#interface fa0/0

Router(config-if)#ip add 172.16.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up Router(config-if)#exit

Router(config)#interface s0

Router(config-if)#ip add 192.168.1.1 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial0, changed state to up

Router(config-if)#exit

Router(config)#router ripRouter(config-router)#network 172.16.1.0

Router(config-router)#network 192.168.1.0

Router(config-router)#end

R2：

Router>en

Router#config t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#interface s0

Router(config-if)#ip add 192.168.1.2 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial0, changed state to up

Router(config-if)#exit

Router(config)#interface s1

Router(config-if)#ip add 192.168.2.1 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial1, changed state to up

Router(config-if)#exit

%LINK-3-UPDOWN: Interface Serial1, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to down Router(config)#interface fa0/0

Router(config-if)#ip add 172.18.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

%LINK-3-UPDOWN: Interface Serial1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to up Router(config-if)#exit

Router(config)#router rip

Router(config-router)#network 172.18.1.0

Router(config-router)#network 192.168.1.0

Router(config-router)#network 192.168.2.0

R3：

Router>en

Router#config t

Enter configuration commands, one per line. End with CNTL/Z.Router(config)#interface s1

Router(config-if)#ip add 192.168.2.2 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial1, changed state to up

Router(config-if)#exit

Router(config)#interface fa0/0

Router(config-if)#ip add 172.19.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up Router(config-if)#

Router(config-if)#exit

Router(config)#router rip

Router(config-router)#network 172.19.1.0

Router(config-router)#network 192.168.2.0

动态路由OSPF

实验目的：三台电脑PING通。

R1:

Router>

Router>en

Router#config t

Enter configuration commands, one per line. End with

CNTL/Z.

Router(config)#interface s0

Router(config-if)#ip add 192.168.1.1 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial0, changed state to up Router(config-if)#exi

%LINK-3-UPDOWN: Interface Serial0, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down

Router(config)#interface fa0/0

Router(config-if)#ip add 172.16.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exi

Router(config)#router ospf 1

Router(config-router)#network 192.168.1.0 0.0.0.255 area 0 Router(config-router)#network 172.16.1.0 0.0.0.255 area 0

R2:

Router>en

Router#config t

Enter configuration commands, one per line. End with

CNTL/Z.

Router(config)#interface s0

Router(config-if)#ip add 192.168.1.2 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial0, changed state to up Router(config-if)#exi

Router(config)#interface fa0/0

Router(config-if)#ip add 172.17.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exi

Router(config)#interface s1

Router(config-if)#ip add 192.168.2.1 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial1, changed state to up

%LINK-3-UPDOWN: Interface Serial1, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to down

%LINK-3-UPDOWN: Interface Serial1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to up

Router(config-if)#exi

Router(config)#router ospf 1

Router(config-router)#network 192.168.1.0 0.0.0.255 area 0 Router(config-router)#network 172.17.1.0 0.0.0.255 area 0 Router(config-router)#network 192.168.2.0 0.0.0.255 area 0

R3:

Router>enRouter#config t

Enter configuration commands, one per line. End with

CNTL/Z.

Router(config)#interface s1

Router(config-if)#ip add 192.168.2.2 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial1, changed state to up Router(config-if)#exi

Router(config)#interface fa0/0

Router(config-if)#ip add 172.18.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exi

Router(config)#router ospf 1

Router(config-router)#network 192.168.2.0 0.0.0.255 area 0 Router(config-router)#network 172.18.1.0 0.0.0.255 area 0

动态路由EIGRP

实验目的：三台电脑PING通。

R1:

Router>

Router>en

Router#

Router#config t

Enter configuration commands, one per line. End with

CNTL/Z.

Router(config)#interface s0

Router(config-if)#ip add 192.168.1.1 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial0, changed state to up Router(config-if)#exi

%LINK-3-UPDOWN: Interface Serial0, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down

Router(config)#interface fa0/0

Router(config-if)#ip add 172.16.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exi

Router(config)#router eigrp 100

Router(config-router)#network 172.16.1.0

Router(config-router)#network 192.168.1.0R2:

Router>

Router>en

Router#config t

Enter configuration commands, one per line. End with

CNTL/Z.

Router(config)#interface s0

Router(config-if)#ip add 192.168.1.2 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial0, changed state to up Router(config-if)#exi

Router(config)#interface s1

Router(config-if)#ip add 192.168.2.1 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial1, changed state to up Router(config-if)#exi

%LINK-3-UPDOWN: Interface Serial1, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to down

Router(config)#interface fa0/0

Router(config-if)#ip add 172.17.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exi

Router(config)#router eigrp 100

Router(config-router)#network 172.17.1.0

Router(config-router)#network 192.168.1.0Router(config-router)#network 192.168.2.0

R3:

Router>en

Router#config t

Enter configuration commands, one per line. End with

CNTL/Z.

Router(config)#interface s1

Router(config-if)#ip add 192.168.2.2 255.255.255.0

Router(config-if)#clock rate 000

Router(config-if)#bandwidth

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface Serial1, changed state to up Router(config-if)#exi

Router(config)#interface fa0/0

Router(config-if)#ip add 172.18.1.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

Router(config-if)#exi

Router(config)#router eigrp 100

Router(config-router)#network 172.18.1.0

Router(config-router)#network 192.168.2.0