机房网络规划与配置实验
Posted 张夷陵
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目录
题目
现有光端机房1,光端机房2,光端机房3三个光端机房，假设每个机房需要14个IP地址，可用网段为9.125.2.0/24， 请根据各个机房的需求，完成IP地址规划，并使用OSPF协议实现各网段的互联互通。
实操环境
思科Packet Tracer模拟器
要求
1.计算子网掩码
2.分析每个网段的IP地址范围
效果图
网络配置文件
以Router4为例
Router>enable
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int fa0/0
Router(config-if)#ip addr 9.125.2.193 255.255.255.224
Router(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
Router(config-if)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int se0/1/0
Router(config-if)#ip addr 9.125.2.66 255.255.255.224
Router(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/1/0, changed state to up
Router(config-if)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1/0, changed state to up
Router#con t
% Ambiguous command: "con t"
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int se0/1/1
Router(config-if)#ip addr 9.125.2.130 255.255.255.224
Router(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/1/1, changed state to up
Router(config-if)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1/1, changed state to up
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int se0/1/0
Router(config-if)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#router ospf 1
Router(config-router)#network 9.125.2.192 0.0.0.31 area 1
Router(config-router)#network 9.125.2.64 0.0.0.31 area 1
Router(config-router)#network 9.125.2.128 0.0.0.31 area 1
Router(config-router)#
00:05:49: %OSPF-5-ADJCHG: Process 1, Nbr 9.125.2.161 on Serial0/1/1 from LOADING to FULL, Loading Done
Router(config-router)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int se0/1/0
Router(config-if)#clock rate 64000
Router(config-if)#encap hdlc
Router(config-if)#bandwidth 64
Router(config-if)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int se0/1/1
Router(config-if)#encap hdlc
Router(config-if)#bandwidth 64
Router(config-if)#clock rate 64000
Router(config-if)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#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
9.0.0.0/27 is subnetted, 6 subnets
O 9.125.2.32 [110/3125] via 9.125.2.129, 00:01:47, Serial0/1/1
C 9.125.2.64 is directly connected, Serial0/1/0
O 9.125.2.96 [110/3124] via 9.125.2.129, 00:01:47, Serial0/1/1
C 9.125.2.128 is directly connected, Serial0/1/1
O 9.125.2.160 [110/1563] via 9.125.2.129, 00:01:47, Serial0/1/1
C 9.125.2.192 is directly connected, FastEthernet0/0以上是关于机房网络规划与配置实验的主要内容，如果未能解决你的问题，请参考以下文章