Tài Liệu Thực Hành Môn Thiết Kế Mạng Lan

Lab

฀
฀
฀
฀
฀



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


Router

Ethernet interfaces.
configurations.

router R2.

?________________
? _________________________

Biên So

Page 1


:

Reload

:

Routers.

router R1.
PC1

Desktop
Terminal trên Desktop tab.
OK: Bits Per Second = 9600 Data Bits = 8 Parity = None Stop
Bits = 1 Flow Control = None
Enter
Router.
.
:
Router>enable
Router#
:

privileged EXEC mode.

.

erase startup-config.
Enter
[confirm]
NVRAM.
Router#erase startup-config

Erasing the nvram filesystem will remove all files! Continue? [confirm]
[OK]
Erase of nvram: complete
Router#
:

.
reload

.

no

không.
Router#reload
System configuration has been modified. Save? [yes/no]: no
Proceed with reload? [confirm]
Enter

[confirm]

you like to enter the initial configuration dialog? [yes/no]: no
you like to terminate autoinstall? [yes]: [Press Return]
Enter to accept default.
RETURN to get started!

Would
Would
Press
Press

3:

n trên Router R1.
HyperTerminal session

router R1.

privileged EXEC mode.
Router>enable
Router#

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Page 2


global configuration mode.
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#
uter là R1.
hostname R1.
Router(config)#hostname R1
R1(config)#
:

DNS lookup.
DNS lookup
no ip domain-lookup.

R1(config)#no ip domain-lookup
R1(config)#

EXEC mode
enable secret password.
class.
R1(config)#enable secret class
R1(config)#
enable password password ?
_______________________________________________________________________________
_______________________________________________________________________________
message-of-the-day banner.
message-of-the-day banner
banner motd.
R1(config)#banner motd &
Enter TEXT message. End with the character '&'.
********************************
!!!AUTHORIZED ACCESS ONLY!!!
********************************
&
R1(config)#
console trên router.
cisco
.
R1(config)#line console 0
R1(config-line)#password cisco
R1(config-line)#login
R1(config-line)#exit
R1(config)#
irtual terminal lines.

cisco.
R1(config)#line vty 0 4
R1(config-line)#password cisco
R1(config-line)#login
R1(config-line)#exit
R1(config)#
FastEthernet0/0 interface.

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Page 3


FastEthernet0/0 interface
IP address 192.168.1.1/24.
R1(config)#interface fastethernet 0/0
R1(config-if)#ip address 192.168.1.1 255.255.255.0
R1(config-if)#no shutdown
LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed
state to up
R1(config-if)#

R1(config-if)#interface serial 0/0/0
R1(config-if)#ip address 192.168.2.1 255.255.255.0
R1(config-if)#clock rate 64000
R1(config-if)#no shutdown
R1(config-if)#
Chú ý:

end
R1(config-if)#end
R1#

privileged EXEC mode.

R1.
copy running-config startup-config.
R1#copy running-config startup-config
Building configuration...
[OK]
R1#

4

cho Serial 0/0/0 interface.
Serial 0/0/0 interface
IP address 192.168.2.2/24.
R2(config)#interface serial 0/0/0
R2(config-if)#ip address 192.168.2.2 255.255.255.0
R2(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state
to up
R2(config-if)#

R2(config-if)#interface fastethernet 0/0
R2(config-if)#ip address 192.168.3.1 255.255.255.0
R2(config-if)#no shutdown

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Page 4


%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed
state to up
R2(config-if)#

end
R2(config-if)#end
R2#

privileged EXEC mode.

copy running-config startup-config.
R2#copy running-config startup-config
Building configuration...
[OK]
R2#

5

Gateway: 192.168.1.1.
PC2.
PC2
Gateway: 192.168.3.1.

6:

R2

192.168.3.10/24 và default

.

1:

.
show ip route
R2
.
C .
R1#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
C 192.168.1.0/24 is directly connected, FastEthernet0/0
C 192.168.2.0/24 is directly connected, Serial0/0/0
-----------------------R2#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2

i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route

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Page 5


o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
C 192.168.2.0/24 is directly connected, Serial0/0/0
C 192.168.3.0/24 is directly connected, FastEthernet0/0
2:

.
show ip interface brief
R1#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.1.1 YES manual up up
FastEthernet0/1 unassigned YES unset administratively down down
Serial0/0/0 192.168.2.1 YES manual up up
Serial0/0/1 unassigned YES unset administratively down down
Vlan1 unassigned YES manual administratively down down
-----------------------R2#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.3.1 YES manual up up
FastEthernet0/1 unassigned YES unset administratively down down
Serial0/0/0 192.168.2.2 YES manual up up
Serial0/0/1 unassigned YES unset down down
Vlan1 unassigned YES manual administratively down down

up và up,
show ip route.
3:

router.

.

.
.
R1,
R2,

default gateway hay không? __________
? __________
:

không
1.

.
?(

)

____________
? ____________
2.

PC.

? ____________
show ip interface brief.
up và up hay không? ____________
yes,
ping
default gateway

3.

thành công.
4: K
router R1,
R2,
không
1.

ping

router R1 và R2.
R2
R1

ping 192.168.2.2? ____________
ping 192.168.2.1? ____________
u:

.
? ____________

2.

câ
3.

Biên So

? ____________
router.
? ____________
clock rate
DCE ? ____________
show ip interface brief.

Page 6


và
yes, lúc này chúng
R1

R2

R2

R3.

7:
1:
ping
Ping không thành công
2:

Ping không thành công
3:
Ping không thành công

router R1

R2.
router R2.
R2 t

router R1.

?
________________________________________________________________________________
________________________________________________________________________________

8:
฀ show running-config

฀ show ip route

฀ show ip interface brief


Biên So

Page 7


Lab

(Static Route)

1

erase startup-config

reload

no

Biên So

Page 8


2:

.


฀ hostname

฀ no ip domain-lookup

฀ enable secret

฀ password

฀ login



3
R1#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#interface fastethernet 0/0
IP address
.
R1(config-if)#ip address 172.16.3.1 255.255.255.0
R1(config-if)#no shut

R1#______________________________________
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 1 subnets
C 172.16.3.0 is directly connected, FastEthernet0/0
0/0/0 trên router R1
R2.
R1#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#interface Serial 0/0/0
IP address cho interface se
.
R1(config-if)#ip address 172.16.2.1 255.255.255.0

is_up: 0 state: 0 sub state: 1 line: 0 has_route: False
:

clock rate cho router R1.
.
?
64000 bps.
R1(config-if)#clock rate 64000
is_up: 0 state: 0 sub state: 1 line: 0 has_route: False

Biên So

.

Page 9


R1(config-if)#_____________________________

is_up: 0 state: 0 sub state: 1 line: 0 has_route: False
%LINK-3-UPDOWN: Interface Serial0/0/0, changed state to down

R2#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
R2(config)#interface serial 0/0/0
R2(config-if)#ip address 172.16.2.2 255.255.255.0
is_up: 0 state: 6 sub state: 1 line: 0

R2(config-if)#_____________________________

is_up: 0 state: 4 sub state: 1 line: 0
%LINK-3-UPDOWN: Interface Serial0/0/0, changed state to up
is_up: 1 state: 4 sub state: 1 line: 0
RT: add 172.16.2.0/24 via 0.0.0.0, connected metric [0/0]
RT: interface Serial0/0/0 added to routing table
is_up: 1 state: 4 sub state: 1 line: 0
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to
up
is_up: 1 state: 4 sub state: 1 line: 0

R1#_________________________________
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 2 subnets
C 172.16.2.0 is directly connected, Serial0/0/0
C 172.16.3.0 is directly connected, FastEthernet0/0

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R2#_________________________________
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 1 subnets
C 172.16.2.0 is directly connected, Serial0/0/0

4

là 172.16.3.10/24 và default gateway là 172.16.3.1.

ult gateway là 192.168.2.1.

6:
.
PC1,

ping

.
default gateway? ________
? ________
? ________
show ip interface brief

2
PC3,

PC3,
PC2,

PC1? ________
PC2? ________
PC1? ________
R1,
router R3? ________
.
?
____________________________________________________________________________
____________________________________________________________________________

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7
R1#________________________________
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 2 subnets
C 172.16.2.0 is directly connected, Serial0/0/0

C 172.16.3.0 is directly connected, FastEthernet0/0
routing table
R1?
____________________________________________________________________
R2#_________________________________
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route, o - ODR
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 2 subnets
C 172.16.1.0 is directly connected, FastEthernet0/0
C 172.16.2.0 is directly connected, Serial0/0/0
C 192.168.1.0/24 is directly connected, Serial0/0/1
R2?
____________________________________________________________________
R3#_________________________________
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route, o - ODR
Gateway of last resort is not set
C 192.168.1.0/24 is directly connected, Serial0/0/1
C 192.168.2.0