2023年12月6日发(作者:)

实验报告

实验名称

课程名称

Vian间路由三层交换实验

计算机网络实训

.实验目的

1进一步理解三层交换机配置的基本原理; 熟练掌握PacketTracer软件的、

安装和配置方法; 掌握三层交换机的基本命令配置。

2掌握vlan之间路由的含义。

•实验环境(软件、硬件及条件)

31台2811路由器;

12台工作站;

2台2960的交换机;

2网络连接线路若干(双绞线); 网络拓朴结构如下:、

3、

GO/2

GO/1 35

vlan 10;.11/24

/ j

Multil Aer S

vlvi 20:192 168. 2.1/E4 X

trunk

trunk /

Gl/1 irliii 20: s*0 £0/2-2斗

Gl/I 1 r | fO/2 £0/2

29S0-24TT

Switchl

2960-24TT

S witch 0

■"1

PC*PT

PC2

「一^

PC-PT

PCI

FC1:1^ 163.1 100/24

FC2:192.16S 2 100/24

6、软件:windows xp 操作系统、PacketTracer 软件。

三、实验规划 间路由-二层交换

二层交换机:SW3560

1

*

交换机「Swl 2960

GiO/1

GiO/2

vlan 10

vlan 20

trunk

trunk

192.168. L 1/24

192.16& 2.1/24

swl fO/2-24

sw2 fO/2-24

交换机:SwO 2960

IPC1:

]PC2:

Gil/I

fO/2->PCl

Gil/1

fO/2->PC2

192.168.1.100/24

192.168. 2.100/24

trunk

trunk

1、启动PacketTracer软件,选择路由器、PC构成以上拓扑结构,画出拓扑图,

I trunk

vlan 10: swl £0/2-24

印挖

Gl/1

GO/1

Z960-24TT

Switch 1

G0/2

卩匚-叮

vlan 2G:19£. 168.2 1/24

PC2

Gl/i vlan fO/2-£4

PC2:192,IBS.2.100/24

vlan 10:192. 169. 1. 1/24 trunk

PC-PT

PCI

PCI:192.16B.1 100/24

2960-24TT

SwitchO

然后用PacketTracer软件对此网络进行配置。

2、配置各个局域网;

1)配置PC1 PC2勺IP和网关,子网掩码

PC配置:选择PacketTracer软件中的Desktop,配置如图Physical

Config Desktop

IP Configuration

O DHCP

® Static

同理根据规划表和拓扑图配置好PC烈的IP地址、子网掩码和网关。

2)配置路由器的Ethernet port的以太网的IP地址、子网掩码

三层交换机3560的配置命令如下:Swit ch>en

Swit c li# via

Swit d

Suit cli#v 1 an dat sib as e

% Warni-KjCf- It- ip to configure VLA1I front config

f

as VLAJT dat-abase mod€ is being deprecated. Please ccnsult user doctmentatlon for configuring VTP/VLAN

in config .

Swit ch (vlan> #vl an 10

VLAW 10 added:

Maike: VLAN0010

Switch tvloii) #vlart

Suit ch C vlan) #vl an £0

VLAJT Z0 added:

斶w: VLAN002 0

Svit c:h (vlan> #exi

APPLY coiaplsted.

Exiting..-.

Switcli#conf t-

Int^r conf iguratian coimantSf, orue per line. Bnd wit-lfi CHTL/Z .

Switch Caonfig> vlan 10

iLINK-5-CHANGED: Interface VlanlD^ changed state to upSvitch(config-i f)#

^LINEPROT口一S-UPDOWW: Line pr ot-acol on Tntar face VIanlOz changed stsrte to up

Swit uh (con f ig^i t J Sip Swit-add

.l^S.1.1 £S5.£SS.2SS.0

cli (conf ig-i f) Sip Suit ch(eon

address 13£shu

fig-i f J

算no

shutdown

Switch(eon£ig-i f)tfno

Switch (corLfig-i f)

Svicch(config>#int vlan 20

%LIWK^S-CHANGEDi Interface VlanEO, changed state

匸o upSiritch ( conf i^-i f) > iLIFEPROTO-S-UPDOW:

Line protocol on Inter face Vlan20f changed state to up Swit ch(-if) jjipa dd

5wit-eli (can f ig-i f J ^lp Suit

add

ch (config-i f 5 #ip Svitch(confiaddress 192.1^8.2.1 shu ,0

曽f #no Svicch(confi^-i t) shutdown

交换机2960Switch 1的配置命令如下:

Switch.#vlan database

% Warning: It is recomxksnded to configure VLAN frosi config skodsr

as VLAN dat-abase Mode is

being _ Please consult user documentation for configuring VTP/VLAN in config node .

Swil; ch (vl an) #vlazi 10

VLAJJ 10 added:

Najuez VLANOOLO

Switch(config> fint ra

Switch(conf ig> int rang® f0/2

24

Switch(config^i f-range)

SuitsGh( cenfig-i f-range)! f switehpert aee

Switch (conf ig-i f-range) Iswitchport access vlsja 10

Switch(config-i f-range)#end 交换机2960Switch 0

Swit ch (

CQZI f iq) ^int> giga

Suiit ch (con fig) #mt. gigabit Et he r n et 1/1 Swit ch. (c on f i g- i f) Switch.(config-i

f) fstiitchport Swit ch. (con f ig-i f) ^ETjjitchport Swit ch. (con f ig^i f) suit chport

mo

的配置命令如下:

mode tr

mode trunk

Swiit ch>@n

Sui

cJtijBvlaii d

GtiSvlan.

1= Earning; It j宜

ceinf xgiAire 7LA2T

富若口也

>cQKi£igr S&.Qd■§

c on suit- uf er

3耳

VLA1J daX-abase miQde is helng d@prscaled.

config

血bd.电=

cvaent-aeien fcetifi^urimgi VIP/VL-kW in

Sui

cii (yLaix fvl axi 2 0

WLAN 20 added:

Ufinie: VLAJTOOZO

Switch (vlan)『日黑

ARPLY completed.

Editing.=....

Shiit. cltijjcont

Emt弟匸 匚口af匸工on u^Dmand吕#

one per line.

黔孙it Ch (GQiif i

号)f iiiv

芝a

(conf if) ^int- rang@ f 0^/Z - Z4

Suit, ch (s©nf ic(-if-rang'e J fsv

no

f —3wit cE (con£ig-if-range} Sswitcihport Suit cli ( cozi£ i g-i

a_c

range、jjswit clipoirt Swit cli (conf ig-xf-ran^e J Sswitclipoirt

Suit cli (conf ig-if-range J Suit ah (conf ig() f Int gig

Switch (conf ig) lint g i gab it E t r ns-匸

Switch (conf ig-if)寥号时

Sui^cti (conf ig-if) jSfswitclipDrlL

1/1

(Gontig-xf]1护合莎i右匚印口匚匸

Sxjrit (conf 1 g'-if) sxri^ciiport

no

six口d.殳

tru

noide tr uni;

End with CNTL/Z.

4、验证。

在PC上执行两次ping命令对PC2进行连通性检测验证,结果如下:

v |

Physical Config Desktop

Commauiicl Prompt

PO-pingi

止5Z.丄(50.芒一

Pino-ingi IS2 _ 16S _ 2: _ 1O0 -witH 32 ksirt c = o £ dat.-a :

RepllT

n.a>pXy

RcpXy

C.»p Ly

P In.^ an ± s r. 1 c -£ Coif 1SZ . X6BT lOO:

f xrom

£ tom.

f irom.

f r om

192:_

ie@.芒.io o:

X€:B - Z.・ XOG

13Z .

13Z_ 1€@.全.1OD:

13Z _ X£B _ Z _ J. DO :

bytes-SZ

Hytz a f = 3 Z

匕弓七笛

t- ime — 1Z

SHLS

t lui a = X X1 u.f

TTL-127

TT3L = XZ7

TTL-127

TTI-= 1 Z"7 k>yiz. as= SZ

Insa = XZEms

F^iulsuitw;二

鼻於圮寓

1■•匚《

Mx 1X3.m:i-ua

S■ 4, ^.eceived. ■ 4, L

rc-rXp

&丛鼻.奇苗

in Ml

勺空sum

Ma.]!

XUIJUUL ■* X 2

O (Ot

丄oss J .

111 —:

,,- Ave r si.g'c ■ J__L

以上结果说明PC和PC2能正常通信,说明各交换机Switch配置正确 五、实验分析:

1、 对路三层交换机路由表进行察看结果如下:

Switch?-

ip rou^e

Cadas: C - coimaS - w七atiu* I — IG^P

f R - RIPt M - mobile, E ― BGP

D - EIGRP^ HX - EICRP externalF 0 -

口SPF^ IA ■

口SPF inter area

Hl

OSPF NSSA external type N2 - OSPF NSSA external tvte 2 Bl - OSPF external type J.* E2 - OSPF

external type 2” E

EGP ± ~ IS-IS, LI - IS-IS level'l, L2 - 13'IS level-Z^ is - IS-IS inter * - candidatre

default, U - per-uset seatric route, o - ODP

P - periodic dovnloaded static route

Gateway of las^ resort is not set

C 13Z.16&,1-0/24 is directly connected, VlsnlO

C 168.2-0/24 is directly connected, VlanSO

交换机路由表收敛到 192.168.1.0、192.16820

Pel pi ng pc2 通。进一步说明配置成功。

六、实验心得

1、 进一步对认识了 vian间的路由;

2、 能够较熟练地利用PacketTracer软件进行简单网络拓扑结构图的绘制,照拓扑图进行基本配置;

以及按area