1. 按照环境的要求,建立实验的拓扑结构。
2. 配置六台主机的IP地址
⑴ 配置198.8.15.0网络中的两台主机的地址分别是198.8.15.2和198.8.15.3。
⑵ 配置193.10.18.0网络中的两台主机的地址分别是193.10.18.2和193.10.18.3。
⑶ 配置202.7.20.0网络中的两台主机的地址分别是202.7.20.2和202.7.20.3。
⑷ 测试六台主机之间的连通性,并记录测试结果。
3. 配置路由器A的基本参数。
⑴ 进入到路由器的全局配置模式。命令如下:
Router0#config termainal
⑵ 配置路由器A的名称为Route_A。命令如下:
Router0<config>#hostname Router_A
4. 配置路由器B的基本参数
⑴ 进入到路由器的全局配置模式。
Router1#config termainal
⑵ 配置路由器B的名称为Route_B。
Router1<config>#hostname Router_B
5. 配置路由器A上各端口的地址
⑴ 设置路由器A的f0/0端口的IP地址为193.10.18.1,子网掩码为 255.255.255.0。命令如下:
Router_A<config>#interface f0/0
Router_A<config-if>#ip address 193.10.18.1 255.255.255.0
Router_A<config-if>#no shutdown
⑵ 设置路由器A的f0/1端口的IP地址为198.8.15.1,子网掩码为 255.255.255.0 。
Router_A<config>#interface f0/1
Router_A<config-if>#ip address 198.8.15.1 255.255.255.0
Router_A<config-if>#no shutdown
⑶ 设置路由器A的s1/0端口的IP地址为195.16.13.1,时钟频率为56000,子网掩码为 255.255.255.0 。命令如下:
Router_A<config>#interface s1/0
Router_A<config-if>#ip address 195.16.13.1 255.255.255.0
Router_A<config-if>#clock rate 56000
Router_A<config-if>#no shutdown
6. 配置路由器B上各端口的地址
⑴ 设置路由器B的f0/0端口的IP地址为202.7.20.1,子网掩码为 255.255.255.0。
Router_B<config>#interface f0/0
Router_B<config-if>#ip address 202.7.20.1 255.255.255.0
Router_B<config-if>#no shutdown
⑵ 设置路由器B的s1/0端口的IP地址为195.16.13.2,时钟频率为56000,子网掩码为 255.255.255.0 。
Router_B<config>#interface s1/0
Router_B<config-if>#ip address 195.16.13.2 255.255.255.0
Router_B<config-if>#clock rate 56000
Router_B<config-if>#no shutdown
7. 用命令测试各PC间的连通性,并记录测试结果。
8. 在路由器A上设置静态路由
⑴ 使用命令show ip route查看路由器A的路由表信息。
⑵ 使用命令clear ip route命令清空路由表。
⑶ 使用no route rip命令删除rip路由配置。
⑷ 在路由器A的全局配置模式下,设置到达202.7.20.0网络的静态路由表项。命令如下:
Router_A<config># ip route 202.7.20.0 255.255.255.0 195.16.13.2
⑸ 显示路由器A上的路由表信息。
Router_A#show ip route
9. 在路由器B上设置静态路由
⑴ 使用命令show ip route查看路由器B的路由表信息。
⑵ 使用命令clear ip route命令清空路由表。
⑶ 使用no route rip命令删除rip路由配置。
⑷ 在路由器B的全局配置模式下,设置到达193.10.18.0网络的静态路由表项。命令如下:
Router_B<config># ip route 193.10.18.0 255.255.255.0 195.16.13.1
⑸ 在路由器B的全局配置模式下,设置到达198.8.15.0网络的静态路由表项。命令如下:Router_B<config># ip route 198.8.15.0 255.255.255.0 195.16.13.1
⑹ 显示路由器B上的路由表信息。命令:
Router_B#show ip route
10.测试主机之间的连通性
⑴ 使用ping命令测试六台主机之间的连通性。
⑵ 记录测试的结果,并且与第7步结果进行比较。
答案:第七步的ping命令测试结果是只是0主机和1通,主机2和3通,主机4和5通,其他的不通,但是在第10 步中,结果全部互相通,这表示静态路由正确的
实验四 路由器基本配置
一、实验目的
1、熟练掌握配置静态路由;
2、学习使用路由总结。
二、实验内容
1、拓扑结构图
2、网络规划
(1)网络规划
(2)IP地址分配
3、进行路由器基本配置
(1)路由器选择2621XM,为每台路由器安装模块WIC-2T,以便配置串行线路;
(2)修改路由器名称。
4、配置环回端口
为每个网络在相应的路由器上创建一个环回端口,并将端口地址设为该网络的网关地址。
(1)配置R1环回端口:
R1>en
R1r#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#interface loopback0
%LINK-5-CHANGED: Interface Loopback0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
R1(config-if)#ip address 192.168.0.1 255.255.255.128
R1(config-if)#exit
R1(config)#interface loopback1
%LINK-5-CHANGED: Interface Loopback1, changed state to up
R1(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up
R1(config-if)#ip address 192.168.0.129 255.255.255.128
R1(config-if)#exit
R1(config)#interface loopback2
%LINK-5-CHANGED: Interface Loopback2, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback2, changed state to up
R1(config-if)#ip address 192.168.4.1 255.255.255.0
(2)配置R2环回口:
R2>en
R2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R2(config)#interface loopback0
%LINK-5-CHANGED: Interface Loopback0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
R2(config-if)#ip address 192.168.2.1 255.255.255.0
(3)配置R3环回口:
R3>en
R3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R3(config)#interface loopback0
%LINK-5-CHANGED: Interface Loopback0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
R3(config-if)#ip address 192.168.3.1 255.255.255.0
(4)配置R4环回口:
R4>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#interface loopback0
%LINK-5-CHANGED: Interface Loopback0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
R4(config-if)#ip address 192.168.5.1 255.255.255.192
R4(config-if)#interface loopback1
%LINK-5-CHANGED: Interface Loopback1, changed state to up
R4(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up
R4(config-if)#ip address 192.168.5.65 255.255.255.192
R4(config-if)#interface loopback2
%LINK-5-CHANGED: Interface Loopback2, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback2, changed state to up
R4(config-if)#ip address 192.168.5.129 255.255.255.192
5、进行网络连通测试
在4个路由器上使用ping命令分别测试每个网络的连通情况。
附R1运行ping测试效果:
R1#ping 192.168.0.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.0.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0/1/3 ms
R1#ping 192.168.0.129
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.0.129, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/3 ms
R1#ping 192.168.4.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.4.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/5 ms
R1r#ping 192.168.2.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.2.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R1#ping 192.168.3.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.3.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R1#ping 192.168.5.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.5.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R1#ping 192.168.5.65
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.5.65, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R1#ping 192.168.5.129
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.5.129, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
6、配置路由器端口
为4个路由器的串行端口配置IP地址,注意要在DCE设备上配置时钟,时钟波特率为64000。然后打开端口。
7、配置静态路由
(1)在R1上配置静态路由。
R1(config)#ip route 192.168.2.0 255.255.255.0 S0/0
R1(config)#ip route 192.168.3.0 255.255.255.0 S0/0
R1(config)#ip route 192.168.5.0 255.255.255.192 S0/0
R1(config)#ip route 192.168.5.64 255.255.255.192 S0/0
R1(config)#ip route 192.168.5.128 255.255.255.192 S0/0
R1(config)#ip route 192.168.16.4 255.255.255.252 S0/0
R1(config)#ip route 192.168.16.8 255.255.255.252 S0/0
(2)在R2上配置静态路由。
R2(config)#ip route 192.168.0.0 255.255.255.128 S0/0
R2(config)#ip route 192.168.0.128 255.255.255.128 S0/0
R2(config)#ip route 192.168.4.0 255.255.255.0 S0/0
R2(config)#ip route 192.168.3.0 255.255.255.0 S0/1
R2(config)#ip route 192.168.5.0 255.255.255.192 S0/1
R2(config)#ip route 192.168.5.64 255.255.255.192 S0/1
R2(config)#ip route 192.168.5.128 255.255.255.192 S0/1
R2(config)#ip route 192.168.16.8 255.255.255.252 S0/1
(3)在R3上配置静态路由。
R3(config)#ip route 192.168.0.0 255.255.255.128 S0/0
R3(config)#ip route 192.168.0.128 255.255.255.128 S0/0
R3(config)#ip route 192.168.4.0 255.255.255.0 S0/0
R3(config)#ip route 192.168.2.0 255.255.255.0 S0/0
R3(config)#ip route 192.168.5.0 255.255.255.192 S0/1
R3(config)#ip route 192.168.5.64 255.255.255.192 S0/1
R3(config)#ip route 192.168.5.128 255.255.255.192 S0/1
R3(config)#ip route 192.168.16.0 255.255.255.252 S0/0
(4)在R4上配置静态路由。
R4(config)#ip route 192.168.0.0 255.255.255.128 S0/0
R4(config)#ip route 192.168.0.128 255.255.255.128 S0/0
R4(config)#ip route 192.168.4.0 255.255.255.0 S0/0
R4(config)#ip route 192.168.2.0 255.255.255.0 S0/0
R4(config)#ip route 192.168.3.0 255.255.255.0 S0/0
R4(config)#ip route 192.168.16.0 255.255.255.252 S0/0
R4(config)#ip route 192.168.16.4 255.255.255.252 S0/0
8、查看4个路由器的路由表,并记录
R1#show ip route
(1) R1路由表
192.168.0.0/25 is subnetted, 2 subnets
C 192.168.0.0 is directly connected, Loopback0
C 192.168.0.128 is directly connected, Loopback1
S 192.168.2.0/24 is directly connected, Serial0/0
S 192.168.3.0/24 is directly connected, Serial0/0
C 192.168.4.0/24 is directly connected, Loopback2
192.168.5.0/26 is subnetted, 3 subnets
S 192.168.5.0 is directly connected, Serial0/0
S 192.168.5.64 is directly connected, Serial0/0
S 192.168.5.128 is directly connected, Serial0/0
192.168.16.0/30 is subnetted, 3 subnets
C 192.168.16.0 is directly connected, Serial0/0
(2) R2路由表
192.168.0.0/25 is subnetted, 2 subnets
S 192.168.0.0 is directly connected, Serial0/0
S 192.168.0.128 is directly connected, Serial0/0
C 192.168.2.0/24 is directly connected, Loopback0
S 192.168.3.0/24 is directly connected, Serial0/1
S 192.168.4.0/24 is directly connected, Serial0/0
192.168.5.0/26 is subnetted, 3 subnets
S 192.168.5.0 is directly connected, Serial0/1
S 192.168.5.64 is directly connected, Serial0/1
S 192.168.5.128 is directly connected, Serial0/1
192.168.16.0/30 is subnetted, 3 subnets
C 192.168.16.0 is directly connected, Serial0/0
(3) R3路由表
192.168.0.0/25 is subnetted, 2 subnets
S 192.168.0.0 is directly connected, Serial0/0
S 192.168.0.128 is directly connected, Serial0/0
S 192.168.2.0/24 is directly connected, Serial0/0
C 192.168.3.0/24 is directly connected, Loopback0
S 192.168.4.0/24 is directly connected, Serial0/0
192.168.5.0/26 is subnetted, 3 subnets
S 192.168.5.0 is directly connected, Serial0/1
S 192.168.5.64 is directly connected, Serial0/1
S 192.168.5.128 is directly connected, Serial0/1
192.168.16.0/30 is subnetted, 3 subnets
S 192.168.16.0 is directly connected, Serial0/0
(4) R4路由表
192.168.0.0/25 is subnetted, 2 subnets
S 192.168.0.0 is directly connected, Serial0/0
S 192.168.0.128 is directly connected, Serial0/0
S 192.168.2.0/24 is directly connected, Serial0/0
S 192.168.3.0/24 is directly connected, Serial0/0
S 192.168.4.0/24 is directly connected, Serial0/0
192.168.5.0/26 is subnetted, 3 subnets
C 192.168.5.0 is directly connected, Loopback0
C 192.168.5.64 is directly connected, Loopback1
C 192.168.5.128 is directly connected, Loopback2
192.168.16.0/30 is subnetted, 3 subnets
S 192.168.16.0 is directly connected, Serial0/0
S 192.168.16.4 is directly connected, Serial0/0
C 192.168.16.8 is directly connected, Serial0/0
9、进行网络连通测试
在4个路由器上使用ping命令分别测试每个网络的连通情况。
10、使用路由总结
将网络1、网络2进行路由总结。
将网络6、网络7、网络8进行路由总结。
(1)在R1上,路由表可以简化为:
R1(config)#ip route 192.168.2.0 255.255.255.0 S0/0
R1(config)#ip route 192.168.3.0 255.255.255.0 S0/0
R1(config)#ip route 192.168.5.0 255.255.255.0 S0/0
(2)在R2上,路由表可以简化为:
R2(config)#ip route 192.168.0.0 255.255.255.0 S0/0
R2(config)#ip route 192.168.4.0 255.255.255.0 S0/0
R2(config)#ip route 192.168.3.0 255.255.255.0 S0/1
R2(config)#ip route 192.168.5.0 255.255.255.0 S0/1
(3)在R3上,路由表可以简化为:
R3(config)#ip route 192.168.0.0 255.255.255.0 S0/0
R3(config)#ip route 192.168.4.0 255.255.255.0 S0/0
R3(config)#ip route 192.168.2.0 255.255.255.0 S0/0
R3(config)#ip route 192.168.5.0 255.255.255.0 S0/1
(4)在R4上,路由表可以简化为:
R4(config)#ip route 192.168.0.0 255.255.255.0 S0/0
R4(config)#ip route 192.168.4.0 255.255.255.0 S0/0
R4(config)#ip route 192.168.2.0 255.255.255.0 S0/0
R4(config)#ip route 192.168.3.0 255.255.255.0 S0/0
附加实验:路由器配置
【实验要求】
1、本实验使用Packet Tracer完成,Packet Tracer文件界面上要增加自己的学号、姓名。
2、完成试验后,要求提交.pka文件和Word文件到zuoye_yss@163.com,邮件标题使用“(学号姓名)综合练习”。.pkt文件名为“(学号姓名)综合练习.pkt”,如“(b06040305李冰)综合练习.pkt”;将填好表的Word文件保存为文件名“(学号姓名)综合练习.doc”。
【实验内容】
在本实验中,为您指定了一个网络地址 192.168.9.0/24,您将对它划分子网,并为拓扑图中显示的网络分配 IP 地址。路由器全部使用2621XM,交换机全部使用2960。
该网络的编址需求如下:
(1) BRANCH1 的 LAN 1 子网需要 10 个主机 IP 地址。
(2)BRANCH1 的 LAN 2 子网需要 10 个主机 IP 地址。
(3)BRANCH2 的 LAN 1 子网需要 10 个主机 IP 地址。
(4)BRANCH2 的 LAN 2 子网需要 10 个主机 IP 地址。
(5)HQ 的 LAN 子网需要 20 个主机 IP 地址。
(6)从 HQ 到 BRANCH1 的链路的两端各需要一个 IP 地址。
(7) 从 HQ 到 BRANCH2 的链路的两端各需要一个 IP 地址。
(注意:请记住,网络设备的接口也是主机 IP 地址,已包括在上面的编址需求中。)
1. 设计子网
2. 分配IP地址(网关地址使用子网的第一个可用地址)
3. 连接网络(路由器之间使用DCE电缆连接到串行口)
4. 配置每台计算机的IP地址。
5. 配置路由器每个端口的IP地址
6. 设置路由器中的路由表。
路由表设置要求网络中每个子网之间都可以连通。
20##-11-13 15:48:27| 分类: 计算机网络原理|举报|字号 订阅
【BRANCH1的配置】
(1)关闭路由器电源
(2)安装模块WIT-2T。
(3)进入CLI
(4)进行以下操作(蓝色文字是需要输入的命令,红色文字是说明)
Continue with configuration dialog? [yes/no]: n
Press RETURN to get started!
进入控制台模式
Router>en
进入全局配置模式
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
修改路由器名称
Router(config)#hostname BRANCH1
配置Fa0/0的IP地址
BRANCH1(config)#int f0/0
BRANCH1(config-if)#ip addr 192.168.9.33 255.255.255.240
BRANCH1(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
配置Fa0/1的IP地址
BRANCH1(config-if)#int f0/1
BRANCH1(config-if)#ip addr 192.168.9.49 255.255.255.240
BRANCH1(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
配置S0/0的IP地址。因为BRANCH1是BRANCH1和HQ之间串行通信的DCE设备,所以需要配置时钟频率。
BRANCH1(config-if)#int s0/0
BRANCH1(config-if)#ip addr 192.168.9.129 255.255.255.252
BRANCH1(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/0, changed state to up
BRANCH1(config-if)#clock rate 64000
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
返回到控制台模式。Exit命令返回到上一层,使用Ctrl+Z可以直接返回控制台。
BRANCH1(config-if)#exit
BRANCH1(config)#exit
%SYS-5-CONFIG_I: Configured from console by console
查看IP地址配置情况。
BRANCH1#show ip int bri
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.9.33 YES manual up up
FastEthernet0/1 192.168.9.49 YES manual up up
Serial0/0 192.168.9.129 YES manual up up
Serial0/1 unassigned YES manual administratively down down
添加路由表。这里没有使用路由总结。
BRANCH1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
BRANCH1(config)#ip route 192.168.9.32 255.255.255.240 f0/0
BRANCH1(config)#ip route 192.168.9.48 255.255.255.240 f0/1
BRANCH1(config)#ip route 192.168.9.0 255.255.255.240 192.168.9.130
BRANCH1(config)#ip route 192.168.9.64 255.255.255.240 192.168.9.130
BRANCH1(config)#ip route 192.168.9.80 255.255.255.224 192.168.9.130
返回控制台
BRANCH1(config)#^Z
%SYS-5-CONFIG_I: Configured from console by console
查看路由表
BRANCH1#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, 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, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
192.168.9.0/24 is variably subnetted, 6 subnets, 3 masks
S 192.168.9.0/28 [1/0] via 192.168.9.130
C 192.168.9.32/28 is directly connected, FastEthernet0/0
C 192.168.9.48/28 is directly connected, FastEthernet0/1
S 192.168.9.64/27 [1/0] via 192.168.9.130
S 192.168.9.64/28 [1/0] via 192.168.9.130
C 192.168.9.128/30 is directly connected, Serial0/0
【HQ的配置】
(1)关闭路由器电源
(2)安装模块WIT-2T。
(3)进入CLI
(4)进行以下操作(红色文字是说明)
Continue with configuration dialog? [yes/no]: n
Press RETURN to get started!
Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname HQ
HQ(config)#int f0/1
HQ(config-if)#ip addr 192.168.9.1 255.255.255.224
HQ(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
HQ(config-if)#int s0/0
HQ(config-if)#ip addr 192.168.9.130 255.255.255.252
HQ(config-if)#no shutdown
配置IP地址
%LINK-5-CHANGED: Interface Serial0/0, changed state to up
HQ(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
HQ(config-if)#int s0/1
HQ(config-if)#ip addr 192.168.9.134 255.255.255.252
HQ(config-if)#no shutdown
配置DCE设备的时钟频率。HQ是HQ和BRANCH2之间的DCE设备。
%LINK-5-CHANGED: Interface Serial0/1, changed state to up
HQ(config-if)#clock rate 64000
HQ(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to up
HQ(config-if)#^Z
%SYS-5-CONFIG_I: Configured from console by console
查看IP地址配置情况
HQ#show ip int bri
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned YES manual administratively down down
FastEthernet0/1 192.168.9.1 YES manual up up
Serial0/0 192.168.9.130 YES manual up up
Serial0/1 192.168.9.134 YES manual up up
添加路由表。这里使用了路由总结(请自行计算是如何总结的!),路由表从5条减少到3条。
HQ#conf t
Enter configuration commands, one per line. End with CNTL/Z.
HQ(config)#ip route 192.168.9.0 255.255.255.224 f0/1
HQ(config)#ip route 192.168.9.32 255.255.255.224 192.168.9.129
HQ(config)#ip route 192.168.9.64 255.255.255.192 192.168.9.133
HQ(config)#^Z
%SYS-5-CONFIG_I: Configured from console by console
HQ#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, 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, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
192.168.9.0/24 is variably subnetted, 5 subnets, 3 masks
C 192.168.9.0/27 is directly connected, FastEthernet0/1
S 192.168.9.32/27 [1/0] via 192.168.9.129
S 192.168.9.64/26 [1/0] via 192.168.9.133
C 192.168.9.128/30 is directly connected, Serial0/0
C 192.168.9.132/30 is directly connected, Serial0/1
HQ#
【BRANCH2的配置】
(1)关闭路由器电源
(2)安装模块WIT-2T。
(3)进入CLI
(4)进行以下操作(红色文字是说明)
Continue with configuration dialog? [yes/no]: n
Press RETURN to get started!
Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname BRANCH2
配置每个端口的IP地址
BRANCH2(config)#int f0/0
BRANCH2(config-if)#ip addr 192.168.9.65 255.255.255.240
BRANCH2(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
BRANCH2(config-if)#int f0/1
BRANCH2(config-if)#ip addr 192.168.9.81 255.255.255.240
BRANCH2(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
BRANCH2(config-if)#int s0/1
BRANCH2(config-if)#ip addr 192.168.9.133 255.255.255.252
BRANCH2(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/1, changed state to up
BRANCH2(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to up
BRANCH2(config-if)#^Z
%SYS-5-CONFIG_I: Configured from console by console
BRANCH2#show ip int bri
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.9.65 YES manual up up
FastEthernet0/1 192.168.9.81 YES manual up up
Serial0/0 unassigned YES manual administratively down down
Serial0/1 192.168.9.133 YES manual up up
添加路由表
BRANCH2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
BRANCH2(config)#ip route 192.168.9.64 255.255.255.240 f0/0
BRANCH2(config)#ip route 192.168.9.80 255.255.255.240 f0/1
BRANCH2(config)#ip route 192.168.9.0 255.255.255.192 192.168.9.134
BRANCH2(config)#^Z
%SYS-5-CONFIG_I: Configured from console by console
BRANCH2#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, 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, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
192.168.9.0/24 is variably subnetted, 4 subnets, 3 masks
S 192.168.9.0/26 [1/0] via 192.168.9.134
C 192.168.9.64/28 is directly connected, FastEthernet0/0
C 192.168.9.80/28 is directly connected, FastEthernet0/1
C 192.168.9.132/30 is directly connected, Serial0/1
BRANCH2#
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