拓撲圖

S1配置

Switch>en
Switch#conf t
S1(config)ho S1 //交換機更名

S1(config)#vl 2 //建立VLAN
S1(config-vlan)#vl 3
S1(config-vlan)#vl 6
S1(config-vlan)#exit

S1(config)#in r f0/1-2 //將介面加入VLAN
S1(config-if-range)#sw ac vl 2
S1(config-if-range)#exit
S1(config)#in r f0/3-4
S1(config-if-range)#sw ac vl 3
S1(config-if-range)#exit
S1(config)#in f0/5
S1(config-if)#sw ac vl 6
S1(config-if)#end
S1#sh vl

VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/6, Fa0/7, Fa0/8, Fa0/9
Fa0/10, Fa0/11, Fa0/12, Fa0/13
Fa0/14, Fa0/15, Fa0/16, Fa0/17
Fa0/18, Fa0/19, Fa0/20, Fa0/21
Fa0/22, Fa0/23, Fa0/24, Gig0/1
Gig0/2
2 VLAN0002 active Fa0/1, Fa0/2
3 VLAN0003 active Fa0/3, Fa0/4
6 VLAN0006 active Fa0/5

S1(config)#in vl 2 //給IP介面配置IP地址和子網掩碼
S1(config-if)#ip ad 192.168.1.254 255.255.255.0
S1(config-if)#exit
S1(config)#in vl 3
S1(config-if)#ip ad 192.168.2.254 255.255.255.0
S1(config-if)#exit
S1(config)#in vl 6
S1(config-if)#ip ad 192.168.5.1 255.255.255.0
S1(config-if)#exit

S1(config)#ip routing //啟動三層交換機的路由功能
S1(config)#router rip //RIP配置
S1(config-router)#network 192.168.1.0
S1(config-router)#network 192.168.2.0
S1(config-router)#network 192.168.5.0
S1(config-router)#end
S1#sh ip ro //檢視路由配置表

C 192.168.1.0/24 is directly connected, Vlan2
C 192.168.2.0/24 is directly connected, Vlan3
R 192.168.3.0/24 [120/1] via 192.168.5.2, 00:00:21, Vlan6
R 192.168.4.0/24 [120/1] via 192.168.5.2, 00:00:21, Vlan6
C 192.168.5.0/24 is directly connected, Vlan6
S1#wr
Building configuration...
[OK]

S2配置
Switch>en
Switch#conf t
Switch(config)#ho S2

S2(config)#vl 4
S2(config-vlan)#vl 5
S2(config-vlan)#vl 6
S2(config-vlan)#exit

S2(config)#in r f0/1-2
S2(config-if-range)#sw ac vl 4
S2(config-if-range)#exit
S2(config)#in r f0/3-4
S2(config-if-range)#sw ac vl 5
S2(config-if-range)#exit
S2(config)#in f0/5
S2(config-if)#sw ac vl 6
S2(config-if)#end

S2#sh vl
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/6, Fa0/7, Fa0/8, Fa0/9
Fa0/10, Fa0/11, Fa0/12, Fa0/13
Fa0/14, Fa0/15, Fa0/16, Fa0/17
Fa0/18, Fa0/19, Fa0/20, Fa0/21
Fa0/22, Fa0/23, Fa0/24, Gig0/1
Gig0/2
4 VLAN0004 active Fa0/1, Fa0/2
5 VLAN0005 active Fa0/3, Fa0/4
6 VLAN0006 active Fa0/5

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

S2#conf t
S2(config)#in vl 4
S2(config-if)#ip ad 192.168.3.254 255.255.255.0
S2(config-if)#exit
S2(config)#in vl 5
S2(config-if)#ip ad 192.168.4.254 255.255.255.0
S2(config-if)#exit
S2(config)#in vl 6
S2(config-if)#ip ad 192.168.5.2 255.255.255.0
S2(config-if)#exit

S2(config)#ip routing
S2(config)#router rip
S2(config-router)#network 192.168.3.0
S2(config-router)#network 192.168.4.0
S2(config-router)#network 192.168.5.0
S2(config)#end

S2#sh ip ro

R 192.168.1.0/24 [120/1] via 192.168.5.1, 00:00:10, Vlan6
R 192.168.2.0/24 [120/1] via 192.168.5.1, 00:00:10, Vlan6
C 192.168.3.0/24 is directly connected, Vlan4
C 192.168.4.0/24 is directly connected, Vlan5
C 192.168.5.0/24 is directly connected, Vlan6

S2#wr
Building configuration...
[OK]