Chuong1 Gioi Thieu Mang Campus

7/25/2019 Chuong1 Gioi Thieu Mang Campus

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Gio trnh thc hnh BCMSN Chng 1 Gii thiu mng Campus

9

CChhnngg11-- GGiiiitthhiiuummnnggCCaammppuuss

BBii11..11 XXaaccuuhhnnhhcchhoosswwiittcchh22995500vv33556600..

11..11..11 SSlluunnll

Hnh 1.1.1-1: Hnh v s lun l

11..11..22 MMccttiiuuccaabbiitthhcchhnnhh::

Xa cu hnh thit b chun b cho bi thchnh mi.

Lu : hc vin nn xa cu hnh thit b trc khi lm cc bi thc

hnh.

11..11..33

HH

nnggddnn::Kt ni PC n switch s dng cng console 0

Vo ch lm vic Privilege ca switch, xa file VLAN.dat v

config.text trn flash: ca switch v khi ng liswitch.

11..11..44 HHnnhhvvmmtt

Hnh 1.1.4-1: Show flash trn Switch 2950


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Hnh 1.1.4-2: Show vlan trn Switch 2950

Hnh 1.1.4-3: Show flash trn Switch 2560

Hnh 1.1.4-4: Show vlan trn Switch 3560

11..11..55 CCuuhhnnhh

1.1.5.1 Xa cu hnh cho switch 3560.

SW3560#delete vlan.dat


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Delete filename [vlan.dat]?

Delete flash:vlan.dat? [confirm]

SW3560#delete config.text

Delete filename [config.text]?

Delete flash:config.text? [confirm]SW3560#reload

Proceed with reload? [confirm]

1.1.5.2 Xa cu hnh cho switch 2950.

SW2950#delete vlan.dat

Delete filename [vlan.dat]?

Delete flash:vlan.dat? [confirm]



Delete flash:config.text? [confirm]


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BBii11..22 CCuuhhnnhhccbbnncchhooSSwwiittcchh22995500



11..22..22 BBnnggaacchh

Thit b a ch IP

Switch 2950 (interface VLAN 1) 10.11.6.253/24

PC Remote Access 10.11.6.252/24

11..22..33 MMccttiiuuccaabbiitthhcchhnnhh

Xy dng kt ni vt l cho thit b, thit lp kt ni n cng

console ca thit b

Thc hin cu hnh c bn cho thit b switch 2950

Kt ni lm vic vi thit b t xa (remote access) s dng telnet

Kt ni lm vic vi thit b t xa (remote access) s dng SSH

Kim tra v xem xt hot ng ca thit b c cu hnh

11..22..44 HHnnggddnnccuuhhnnhhvvhhnnhhvvmmiinnhhhhaa

Bc 1:kt ni cc thit b theo s lun l


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Bc 2:dng my tnh kt ni n cng console ca thit b v s

dng phn mm Hyper terminal hoc SecureCRT kt ni n

thit b qua cng console 0

Bc 3:thc hin vic cu hnh c bn cho thit b nh sau:

o Hostname

Switch(config)#hostname SW2950

o Password cho cng console, cho vty v enable

SW2950(config)#enable password cisco

SW2950(config)#line con 0

SW2950(config-line)# password cisco

SW2950(config-line)# login

SW2950(config)#line vty 0 4



o No ip domain-lookup

SW2950(config)#no ip domain-lookup

o Logging synchronous cho cng console



SW2950(config-line)# logging synchronous

o Cu hnh banner cho Switch

SW2950(config)#banner motd ^CSwitch 2950^C

o Cu hnh interface VLAN 1 cho Switch s dng a ch IP

theo bng trn

SW2950(config)#interface Vlan1

SW2950(config-if)# ip address 10.11.6.253 255.255.255.0

o Cu hnh default gateway cho switch

SW2950(config)#ip default-gateway 10.11.6.2

o t a ch ip cho my tnh

o Dng lnh ping kim tra kt ni ca cc thit b


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o Thc hin vic kt ni t xa s dng telnet, dung lnh show

kim tra s hot ng v cu hnh ca thit b

Hnh 1.2.4-1: Telnet vo SW2950

Hnh 1.2.4-2: Kt ni Telnet vo SW2950

o Cu hnh cho switch cho php kt ni t xa s dng SSH,

dng SecureCRT trn my tnh kt ni t xa s dng protocol

SSH kim tra, s dng lnh show kim tra cu hnh.

username Admin privilege 15 password 0 cisco

ip domain-name pronet.edu.vn

ip ssh time-out 120

ip ssh authentication-retries 3

ip ssh version 2

line vty 5 15

privilege level 15

login local


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transport input ssh

Hnh 1.2.4-3: S dng SSH vo Switch 2950

Hnh 1.2.4-4: in username v password cu hnh


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Hnh 1.2.4-5: Kt ni SSH vo Switch 2950

o Lu li cu hnh v khi ng li thit b, sau kim tra lihot ng thit b

Bc 4:Xa cu hnh, khi ng li thit b, hon tr li thit b v

hon tt bi lab.

SW2950#dir flash:

Directory of flash:/

2 -rwx 1123 Mar 01 1993 01:35:57 +00:00 config.text3 -rwx 24 Mar 01 1993 01:35:57 +00:00 private-config.text

4 -rwx 3706496 Jan 01 1970 01:49:48 +00:00 c2950_cpryto.bin

7741440 bytes total (4031488 bytes free)



Delete flash:config.text? [confirm]

SW2950#reload



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BBii11..33 CCuuhhnnhhccbbnnvvqquunnllcchhoosswwiittcchhllaayyeerr33ssddnngg

ccnnggSSVVIIvvnnoonn--sswwiittcchhiinnggiinntteerrffaaccee



11..33..22 BBnnggaacchh

Thit b a ch IP

Switch 3560 (interface SVI VLAN 1) 192.168.1.10/24

Switch 3560 (interface Fa0/1) 10.11.6.254/24

PC Remote Access 10.11.6.252/24

11..33..33 MMccttiiuuccaabbiitthhcchhnnhh

Thc hin cu hnh c bn cho thit b switch 3560

Kt ni lm vic vi thit b t xa (remote access) s dng telnet

n cc cngSVI v Fa0/1

Kt ni lm vic vi thit b t xa (remote access) s dng SSH n

cc cng SVI v Fa0/1

Kim tra v xem xt hot ng ca thit b c cu hnh

11..33..44 HHnnggddnnccuuhhnnhhvvhhnnhhvvmmiinnhhhhaa

Bc 1:kt ni cc thit b theo s lun l


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Bc 2:dng my tnh kt ni n cng console ca thit b v s

dng phn mm Hyper terminal hoc SecureCRT kt ni n

thit b qua cng console 0

Bc 3:thc hin vic cu hnh c bn cho thit b nh sau:

o Hostname

Switch(config)#hostname SW3560

o Password cho cng console, cho vty v enable

SW3560(config)#enable password cisco







o No ip domain-lookup

SW3560(config)#no ip domain-lookup

o Logging synchronous cho cng console


SW3560(config-line)# logging synchronous

o Cu hnh banner cho Switch

SW3560(config)#banner motd ^CSwitch 3560^C

o Cu hnh interface SVI VLAN 1 cho Switch s dng a ch IP

theo bng trn

SW3560(config)#interface Vlan1

SW3560(config-if)# ip address 192.168.1.10 255.255.255.0

o Cu hnh interface Fa0/ 1 cho Switch s dng a ch IP theo

bng trn

SW3560(config)#interface FastEthernet0/1

SW3560(config)# no switchport

SW3560(config)# ip address 10.11.6.254 255.255.255.0

o Cu hnh default gateway cho switch


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SW3560(config)#ip default-gateway 10.11.6.2

o t a ch ip cho my tnh

o Dng lnh ping kim tra kt ni ca cc thit b

o Thc hin vic kt ni t xa s dng telnet, dung lnh show

kim tra s hot ng v cu hnh ca thit b

o Cu hnh cho switch cho php kt ni t xa s dng SSH,

dng SecureCRT trn my tnh kt ni t xa s dng protocol

SSH kim tra, s dng lnh show kim tra cu hnh.

SW3560(config)#username Admin privilege 15 password 0 cisco

SW3560(config)#ip ssh version 2


SW3560(config-line)# login local

SW3560(config-line)# transport input ssh

Hnh 1.3.4-1: S dng SSH vo SW3560


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Hnh 1.3.4-2: in username v password c cu hnh

Hnh 1.3.4-3: Kt ni SSH vo SW3560

o Lu li cu hnh v khi ng li thit b, sau kim tra li

hot ng thit b


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Bc 4:Xa cu hnh, khi ng li thit b, hon tr li thit b v

hon tt bi lab.

SW3560#dir flash:

Directory of flash:/

7 drwx 192 Mar 1 1993 00:06:52 +00:00 c3560-ipbase-mz.122-

35.SE5

470 -rwx 1413 Mar 1 1993 00:14:04 +00:00 config.text

472 -rwx 5 Mar 1 1993 00:14:04 +00:00 private-config.text

32514048 bytes total (23435776 bytes free)


Delete filename [config.text]?Delete flash:config.text? [confirm]

SW3560#reload


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