静态综合实验

要求:
1、全网用192.168.1.0/24进行IP地址划分
2、R5作为DHCP服务器
3、路由器上均有两个环回
4、R4和R5之间有浮动静态路由
5、 全网尽量负载均衡
6、减少路由表数重,避免环路产生、全网可达

设计思路:一:

进行IP地址划分:

初步划分:

192.168.1.000  00000---链路      
192.168.1.001  00000   r1
192.168.1.010  00000   r2
192.168.1.011  00000   r3
192.168.1.100  00000   r4
192.168.1.101  00000   r5
192.168.1.110  00000 
192.168.1.000  00000 
进一步划分:

192.168.1.000  00000---链路

192.168.1.000  000 00---192.168.1.0/30
192.168.1.000  001 00---192.168.1.4/30
192.168.1.000  010 00---192.168.1.8/30
192.168.1.000  011 00---192.168.1.12/30
192.168.1.000  100 00---192.168.1.16/30
192.168.1.000  101 00---192.168.1.20/30
(192.168.1.000  110 00---192.168.1.24/30
192.168.1.000  111 00---192.168.1.28/30)---汇总192.168.1.24/29
     
192.168.1.001  00000   r1
192.168.1.001  0 0000---192.168.1.32/28
192.168.1.001  1 0000---192.168.1.48/28
192.168.1.010  00000   r2
192.168.1.010  0 0000---192.168.1.64/28
192.168.1.010  1 0000---192.168.1.80/28
192.168.1.011  00000   r3
192.168.1.011  0 0000---192.168.1.96/28
192.168.1.011  1 0000---192.168.1.112/28
192.168.1.100  00000   r4
192.168.1.100  0 0000---192.168.1.128/28
192.168.1.100  1 0000---192.168.1.144/28
192.168.1.101  00000   r5
192.168.1.101  0 0000---192.168.1.160/28
192.168.1.101  1 0000---192.168.1.176/28

保留:
192.168.1.110  00000
192.168.1.000  00000 
     
二:

配置IP:

[r1]interface LoopBack 0
[r1-LoopBack0]ip address 192.168.1.33 28

[r1]interface LoopBack 1
[r1-LoopBack1]ip address 192.168.1.49 28
[r1]interface GigabitEthernet 0/0/0
[r1-GigabitEthernet0/0/0]ip address 192.168.1.1 30
[r1-GigabitEthernet0/0/1]ip address 192.168.1.5 30

[r2]interface LoopBack 0
[r2-LoopBack0]ip ad    
[r2-LoopBack0]ip address 192.168.1.65 28

[r2]interface LoopBack 1
[r2-LoopBack1]ip    
[r2-LoopBack1]ip ad    
[r2-LoopBack1]ip address 192.168.1.81 28
[r2-GigabitEthernet0/0/0]ip address 192.168.1.2 30

[r2-GigabitEthernet0/0/1]ip address 192.168.1.13 30
[r3]interface LoopBack 0
[r3-LoopBack0]ip    
[r3-LoopBack0]ip ad    
[r3-LoopBack0]ip address 192.168.1.97 28
[r3-LoopBack1]ip address 192.168.1.113 28
[r3-GigabitEthernet0/0/0]ip address 192.168.1.6 30
[r3-GigabitEthernet0/0/1]ip address 192.168.1.9 30
[r4-LoopBack0]ip address 192.168.1.129 28
[r4-LoopBack1]ip address 192.168.1.145 28
[r4-GigabitEthernet0/0/0]ip address 192.168.1.14 30
[r4-GigabitEthernet0/0/1]ip address 192.168.1.10 30
[r4-GigabitEthernet0/0/2]ip address 192.168.1.18 30

[r4-GigabitEthernet4/0/0]ip address 192.168.1.21 30

[r5-LoopBack0]ip address 192.168.1.161 28

[r5-LoopBack1]ip address 192.168.1.177 28
[r5-GigabitEthernet0/0/0]ip address 192.168.1.17 30

[r5-GigabitEthernet0/0/1]ip address 192.168.1.25 30

[r5-GigabitEthernet0/0/2]ip address 192.168.1.22 30

三:

dhcp服务器:

[r5]dhcp enable

[r5]ip pool aaa

[r5-ip-pool-aaa]network 192.168.1.24 mask 29
[r5-ip-pool-aaa]gateway-list 192.168.1.25

[r5-ip-pool-aaa]dns-list 8.8.8.8

[r5-GigabitEthernet0/0/1]dhcp select global  

 

四:配置路由

 

测试:

实验完成

问题:DHCP 分配   两个PCIP地址总是有一个分配不到

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