试题:
搭建网络拓扑图,并定义设备接口IP
文章来源:https://www.toymoban.com/news/detail-669645.html
0.路由器命名:
system-view 或sys {TAB}
sysname 1/2/3/4/5
1.路由器配置互通
1.1按拓扑图配置IP地址
1.1.1 设备(1):
sys
#进入系统视图
int g0/0
#进入接口
ip add 192.168.1.1 24
#添加IP地址、24为掩码-展开为255.255.255.0
int g0/1
#进入接口
ip add 192.168.2.1 24
#添加IP地址、24为掩码-展开为255.255.255.0
1.1.2 设备(2):
sys
#进入系统视图
int g0/0
#进入接口
ip add 192.168.1.2 24
#添加IP地址、24为掩码-展开为255.255.255.0
int g0/1
#进入接口
ip add 192.168.3.1 24
#添加IP地址、24为掩码-展开为255.255.255.0
1.1.3 设备(3):
sys
#进入系统视图
int g0/0
#进入接口
ip add 192.168.2.2 24
#添加IP地址、24为掩码-展开为255.255.255.0
int g0/1
#进入接口
ip add 192.168.4.1 24
#添加IP地址、24为掩码-展开为255.255.255.0
1.1.4 设备(4):
sys
#进入系统视图
int g0/0
#进入接口
ip add 192.168.3.2 24
#添加IP地址、24为掩码-展开为255.255.255.0
1.1.5 设备(5):
sys
#进入系统视图
int g0/0
#进入接口
ip add 192.168.4.2 24
#添加IP地址、24为掩码-展开为255.255.255.0
1.2这里用rip来做下一跳宣告网段
#每个设备都是用下面全部命令做RIP:-----------------------------
sys #进入系统视图
rip #进入rip视图
network 192.168.1.0
network 192.168.2.0
network 192.168.3.0
network 192.168.4.0
#宣告网段
1.3检查网络连通性
1.3.1这里以拓扑图最下方{设备4}和{设备5}做连通性测试
[4]ping 192.168.4.2 # ping的是设备5的IP地址
Ping 192.168.4.2 (192.168.4.2): 56 data bytes, press CTRL+C to break
56 bytes from 192.168.4.2: icmp_seq=0 ttl=252 time=1.000 ms
56 bytes from 192.168.4.2: icmp_seq=1 ttl=252 time=2.000 ms
56 bytes from 192.168.4.2: icmp_seq=2 ttl=252 time=0.000 ms
56 bytes from 192.168.4.2: icmp_seq=3 ttl=252 time=1.000 ms
56 bytes from 192.168.4.2: icmp_seq=4 ttl=252 time=0.000 ms
--- Ping statistics for 192.168.4.2 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.000/0.800/2.000/0.748 ms
[4]%Nov 13 02:11:02:743 2022 4 PING/6/PING_STATISTICS: Ping statistics for 192.168.4.2: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev = 0.000/0.800/2.000/0.748 ms.
[5]ping 192.168.3.2 #ping的是设备4的IP地址
Ping 192.168.3.2 (192.168.3.2): 56 data bytes, press CTRL+C to break
56 bytes from 192.168.3.2: icmp_seq=0 ttl=252 time=2.000 ms
56 bytes from 192.168.3.2: icmp_seq=1 ttl=252 time=1.000 ms
56 bytes from 192.168.3.2: icmp_seq=2 ttl=252 time=1.000 ms
56 bytes from 192.168.3.2: icmp_seq=3 ttl=252 time=1.000 ms
56 bytes from 192.168.3.2: icmp_seq=4 ttl=252 time=1.000 ms
--- Ping statistics for 192.168.3.2 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 1.000/1.200/2.000/0.400 ms
[5]%Nov 13 02:12:31:137 2022 5 PING/6/PING_STATISTICS: Ping statistics for 192.168.3.2: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev = 1.000/1.200/2.000/0.400 ms.
#-------
这里就以这两个设备的IP作为示例,我这里使用RIP来做不同网段的网络互联
拓展命令(Command):文章来源地址https://www.toymoban.com/news/detail-669645.html
network xxx.xxx.xxx.xxx 例如(192.168.2.0) #宣告网段
display ip routing-table #查看路由表
display rip #查看rip信息
display rip 1 database #查看rip数据库
2.使用[查看接口命令查看每个接口的IP地址,并描述
2.1 设备1
#命令:[1]dis int brief
Brief information on interfaces in route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface Link Protocol Primary IP Description
GE0/0 UP UP 192.168.1.1
GE0/1 UP UP 192.168.2.1
GE0/2 DOWN DOWN --
GE5/0 DOWN DOWN --
GE5/1 DOWN DOWN --
GE6/0 DOWN DOWN --
GE6/1 DOWN DOWN --
InLoop0 UP UP(s) --
NULL0 UP UP(s) --
REG0 UP -- --
Ser1/0 DOWN DOWN --
Ser2/0 DOWN DOWN --
Ser3/0 DOWN DOWN --
Ser4/0 DOWN DOWN --
#分析接口信息为:
#GE0/0接口:千兆网口、链路(Link)状态为开启、协议(Protocol)状态为开启、IP地址为 192.168.1.1
#GE0/1接口:千兆网口、链路(Link)状态为开启、协议(Protocol)状态为开启、IP地址为 192.168.2.1
2.2 设备2
#命令:[2]dis int brief
Brief information on interfaces in route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface Link Protocol Primary IP Description
GE0/0 UP UP 192.168.1.2
GE0/1 UP UP 192.168.3.1
GE0/2 DOWN DOWN --
GE5/0 DOWN DOWN --
GE5/1 DOWN DOWN --
GE6/0 DOWN DOWN --
GE6/1 DOWN DOWN --
InLoop0 UP UP(s) --
NULL0 UP UP(s) --
REG0 UP -- --
Ser1/0 DOWN DOWN --
Ser2/0 DOWN DOWN --
Ser3/0 DOWN DOWN --
Ser4/0 DOWN DOWN --
#分析接口信息为:
#E0/0接口:千兆网口、链路(Link)状态为开启、协议(Protocol)状态为开启、IP地址为 192.168.1.2
#E0/1接口:千兆网口、链路(Link)状态为开启、协议(Protocol)状态为开启、IP地址为 192.168.3.1
2.3 设备3
#命令:[3]dis int brief
Brief information on interfaces in route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface Link Protocol Primary IP Description
GE0/0 UP UP 192.168.2.2
GE0/1 UP UP 192.168.4.1
GE0/2 DOWN DOWN --
GE5/0 DOWN DOWN --
GE5/1 DOWN DOWN --
GE6/0 DOWN DOWN --
GE6/1 DOWN DOWN --
InLoop0 UP UP(s) --
NULL0 UP UP(s) --
REG0 UP -- --
Ser1/0 DOWN DOWN --
Ser2/0 DOWN DOWN --
Ser3/0 DOWN DOWN --
Ser4/0 DOWN DOWN --
#分析接口信息为:
#GE0/0接口:千兆网口、链路(Link)状态为开启、协议(Protocol)状态为开启、IP地址为 192.168.2.2
#GE0/1接口:千兆网口、链路(Link)状态为开启、协议(Protocol)状态为开启、IP地址为 192.168.4.1
2. 4 设备4
#命令:[4]dis int brief
Brief information on interfaces in route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface Link Protocol Primary IP Description
GE0/0 UP UP 192.168.3.2
GE0/1 DOWN DOWN --
GE0/2 DOWN DOWN --
GE5/0 DOWN DOWN --
GE5/1 DOWN DOWN --
GE6/0 DOWN DOWN --
GE6/1 DOWN DOWN --
InLoop0 UP UP(s) --
NULL0 UP UP(s) --
REG0 UP -- --
Ser1/0 DOWN DOWN --
Ser2/0 DOWN DOWN --
Ser3/0 DOWN DOWN --
Ser4/0 DOWN DOWN --
#分析接口信息为:
#GE0/0接口:千兆网口、链路(Link)状态为开启、协议(Protocol)状态为开启、IP地址为 192.168.3.2
2.5 设备5
#命令:[5]dis int brief
Brief information on interfaces in route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface Link Protocol Primary IP Description
GE0/0 UP UP 192.168.4.2
GE0/1 DOWN DOWN --
GE0/2 DOWN DOWN --
GE5/0 DOWN DOWN --
GE5/1 DOWN DOWN --
GE6/0 DOWN DOWN --
GE6/1 DOWN DOWN --
InLoop0 UP UP(s) --
NULL0 UP UP(s) --
REG0 UP -- --
Ser1/0 DOWN DOWN --
Ser2/0 DOWN DOWN --
Ser3/0 DOWN DOWN --
Ser4/0 DOWN DOWN --
#分析接口信息为:
#GE0/0接口:千兆网口、链路(Link)状态为开启、协议(Protocol)状态为开启、IP地址为 192.168.4.2
3.使用[查看接口内容命令]查看每个接口配置,并描述
3.1这里以 {设备1}为例:
#命令:
<1>sys #进入系统视图
[1]int g0/0 #进入GigabitEthernet0/0接口
[1-GigabitEthernet0/0]dis th #全称为 display this 显示接口配置信息
#
interface GigabitEthernet0/0
port link-mode route
combo enable copper
ip address 192.168.1.1 255.255.255.0
#
return
#这里可以看到,我们可以看到接口的名称,以及接口的IP地址(address)和掩码
4.措述每个路由器的版本
4.1这里所有路由器的版本信息都一样,以{设备1}为例:
#[1]dis version
H3C Comware Software, Version 7.1.064, Release 0821P11
Copyright (c) 2004-2021 New H3C Technologies Co., Ltd. All rights reserved.
H3C MSR36-20 uptime is 0 weeks, 0 days, 1 hour, 21 minutes
Last reboot reason: User reboot
Boot image: flash:/msr36-cmw710-boot-r0821p11.bin
Boot image version: 7.1.064, Release 0821P11
Compiled Mar 16 2021 15:00:00
Boot image: flash:/msr36-cmw710-system-r0821p11.bin
Boot image version: 7.1.064, Release 0821P11
Compiled Mar 16 2021 15:00:00
CPU ID: 0x2
384M bytes DDR3 SDRAM Memory
1024M bytes Flash Memory
PCB Version: 2.0
CPLD Version: 1.0
Basic BootWare Version: 1.42
Extended BootWare Version: 1.42
24M bytes Flash Memory
PCB Version: 2.0
CPLD Version: 1.0
Basic BootWare Version: 1.42
Extended BootWare Version: 1.42
#第一行:我们可以看到版本(Version)为 7.1.064 发行号(Release)为 0821p11
#第二行:新华三版权信息
#第三行:设备型号(H3C MSR36-20),系统运行时间(Uptime):0天1小时2分钟
#第四行:上次重新启动原因:用户重新启动
#再往下就是系统启动的镜像文件,bin为二进制文件,以及CPU和内存(Memory)信息
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