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
码
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
一
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
百
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
七
cii (yLaix fvl axi 2 0
WLAN 20 added:
Ufinie: VLAJTOOZO
Switch (vlan)『日黑
ARPLY completed.
Editing.=....
Shiit. cltijjcont
苍
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
匸
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 十 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 亠 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


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