小型校园网的设计与组建实验报告(2)

Configured from console by console

R2632#show ip interface brief

//对分校路由器配置验证

Interface IP-Address(Pri) OK? serial 4/0 210.100.10.66/27 YES serial 4/1 no address YES FastEthernet 3/0.20 210.100.10.129/27 YES FastEthernet 3/0.10 210.100.10.97/27 YES FastEthernet 3/0 no address YES FastEthernet 3/1 no address YES Null 0 no address YES Status UP UP UP DOWN DOWN UP

DOWN

R2632#con

Enter configuration commands, one per line. End with CNTL/Z. R2632(config)#ip route 210.100.10.32 255.255.255.224 210.100.10.65 R2632(config)#end R2632#

Configured from console by console

R2632#show ip route

Codes: C - connected, S - static, R - RIP 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 * - candidate default

Gateway of last resort is no set

S 210.100.10.32/27 [1/0] via 210.100.10.65 C 210.100.10.64/27 is directly connected, serial 4/0 C 210.100.10.66/32 is local host.

C 210.100.10.96/27 is directly connected, FastEthernet 3/0.10 C 210.100.10.97/32 is local host.

C 210.100.10.128/27 is directly connected, FastEthernet 3/0.20

C 210.100.10.129/32 is local host. R2632#

R2632 CON0 is now available Press RETURN to get started

七．实验测试

分校之间的通信：pc2 与pc3之间通信 pc3

Pc2

主校与分校的通信：pc1与pc3之间通信 pc1

pc3：

八．思考题

1）要使总校局域网能够与分校两个局域网通信，如何配置静态路由？ 分别为分校的两个网段配置静态路由，并且全部经过的连接分校交换机的路 由器。 针对本实验,具体配置为:

Router1# configure terminal

Router1(config)#ip route 210.100.10.96 255.255.255.224 210.100.10.66 Router1(config)#ip route 210.100.10.128 255.255.255.224 210.100.10.66 Router1(config)#end

2）如果分校两个局域网分别有20台主机，交换机快速以太网口是否够

用？如不够用，则如何解决该问题？

不够用，因为，交换机共有24个快速以太网口，其中一个作为trunk口，剩 余23个。若接两个局域网，共20*2=40台主机，快速以太网口不够用。需要 再加一个交换机或者更换一个有41个以上快速以太网口的交换机。