1.划分位置线路
2.规划路由表ip线路，创建网络拓扑
3.启动所有设备，发现颜色会有改变，即表示启动成功
4.配置PC1(配置完成后应用)
4.配置AR2路由器接口信息
<Huawei>system-view 进入路由器系统界面（进入后才能进行配置操作）
[Huawei]sysname R2 重命名路由器名称
[R2]interface Vlanif 1 虚拟交换机接口1
[R2-Vlanif1]ip address 192.168.1.1 24 添加接口信息配置
[R2-Vlanif1]undo ip address 删除添加的接口信息
[R2-Vlanif1]ip address 192.168.1.1 255.255.255.0 也可以添加接口信息配置
[R2-Vlanif1]display this 查看Vlanif1下接口信息配置
[R2-Vlanif1]quit 退出Vlanif1
[R2]interface GigabitEthernet 0/0/0 添加路由另一个出口接口信息配置
[R2-GigabitEthernet0/0/0]ip address 20.1.1.1 24 添加接口信息
[R2]display current-configuration 查看接口的配置信息
The device is running!
<Huawei>sys
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R2
[R2]int
[R2]interface vl
[R2]interface Vlanif 1
Apr 6 2020 15:42:53-08:00 R2 %%01IFNET/4/IF_STATE(l)[0]:Interface Vlanif1 has t
urned into UP state.
[R2-Vlanif1]ip add
[R2-Vlanif1]ip address 192.168.1.1 24
[R2-Vlanif1]
Apr 6 2020 15:44:31-08:00 R2 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface Vlanif1 has entered the UP state.
[R2-Vlanif1]ip address 192.168.1.1 255.255.255.0
Error: The address already exists.
[R2-Vlanif1]undo ip add
[R2-Vlanif1]undo ip address
[R2-Vlanif1]
Apr 6 2020 15:45:20-08:00 R2 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP
on the interface Vlanif1 has entered the DOWN state.
[R2-Vlanif1]ip address 192.168.1.1 255.255.255.0
Apr 6 2020 15:45:24-08:00 R2 %%01IFNET/4/LINK_STATE(l)[3]:The line protocol IP
on the interface Vlanif1 has entered the UP state.
[R2-Vlanif1]disp
[R2-Vlanif1]display this
[V200R003C00]
#
interface Vlanif1
ip address 192.168.1.1 255.255.255.0
#
return
[R2-Vlanif1]quit
[R2]inter
[R2]interface g
[R2]interface GigabitEthernet 0/0/0
[R2-GigabitEthernet0/0/0]ip add
[R2-GigabitEthernet0/0/0]ip address 20.1.1.1 24
Apr 6 2020 15:48:48-08:00 R2 %%01IFNET/4/LINK_STATE(l)[4]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R2-GigabitEthernet0/0/0]display this
[V200R003C00]
#
interface GigabitEthernet0/0/0
ip address 20.1.1.1 255.255.255.0
#
return
[R2-GigabitEthernet0/0/0]quit
[R2]dis
[R2]display cu
[R2]display current-configuration
[V200R003C00]
#
sysname R2
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
drop illegal-mac alarm
#
set cpu-usage threshold 80 restore 75
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
firewall zone Local
priority 15
#
interface Vlanif1
ip address 192.168.1.1 255.255.255.0
#
interface Ethernet0/0/0
#
interface Ethernet0/0/1
#
interface Ethernet0/0/2
#
interface Ethernet0/0/3
#
interface Ethernet0/0/4
#
interface Ethernet0/0/5
#
interface Ethernet0/0/6
#
interface Ethernet0/0/7
#
interface GigabitEthernet0/0/0
ip address 20.1.1.1 255.255.255.0
#
interface GigabitEthernet0/0/1
#
interface NULL0
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
[R2]
查看是否能ping通192.168.1.1网关和PC1地址
return
[R2]
Please check whether system data has been changed, and save data in time
Configuration console time out, please press any key to log on
<R2>sys
Enter system view, return user view with Ctrl+Z.
[R2]ping 192.168.1.1
PING 192.168.1.1: 56 data bytes, press CTRL_C to break
Reply from 192.168.1.1: bytes=56 Sequence=1 ttl=255 time=30 ms
Reply from 192.168.1.1: bytes=56 Sequence=2 ttl=255 time=1 ms
Reply from 192.168.1.1: bytes=56 Sequence=3 ttl=255 time=1 ms
Reply from 192.168.1.1: bytes=56 Sequence=4 ttl=255 time=1 ms
--- 192.168.1.1 ping statistics ---
4 packet(s) transmitted
4 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/8/30 ms
[R2]ping 192.168.1.2
PING 192.168.1.2: 56 data bytes, press CTRL_C to break
Reply from 192.168.1.2: bytes=56 Sequence=1 ttl=128 time=90 ms
Reply from 192.168.1.2: bytes=56 Sequence=2 ttl=128 time=20 ms
Reply from 192.168.1.2: bytes=56 Sequence=3 ttl=128 time=10 ms
Reply from 192.168.1.2: bytes=56 Sequence=4 ttl=128 time=20 ms
--- 192.168.1.2 ping statistics ---
4 packet(s) transmitted
4 packet(s) received
0.00% packet loss
round-trip min/avg/max = 10/35/90 ms
[R2]
5.配置AR1路由器接口信息，并测试ping
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R1
[R1]int
[R1]interface g
[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]ip add
[R1-GigabitEthernet0/0/0]ip address 20.1.1.2 24
Apr 6 2020 16:04:29-08:00 R1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R1-GigabitEthernet0/0/0]quit
[R1]interface GigabitEthernet 0/0/1
[R1-GigabitEthernet0/0/1]ip address 20.1.2.2 24
Apr 6 2020 16:04:57-08:00 R1 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[R1-GigabitEthernet0/0/1]ping 20.1.1.1
PING 20.1.1.1: 56 data bytes, press CTRL_C to break
Reply from 20.1.1.1: bytes=56 Sequence=1 ttl=255 time=110 ms
Reply from 20.1.1.1: bytes=56 Sequence=2 ttl=255 time=20 ms
Reply from 20.1.1.1: bytes=56 Sequence=3 ttl=255 time=10 ms
Reply from 20.1.1.1: bytes=56 Sequence=4 ttl=255 time=20 ms
Reply from 20.1.1.1: bytes=56 Sequence=5 ttl=255 time=20 ms
--- 20.1.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 10/36/110 ms
[R1-GigabitEthernet0/0/1]
6.配置AR3路由器接口信息，并测试ping
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R3
[R3]sysname Huawei
[Huawei]sysname R3
[R3]inte
[R3]interface g
[R3]interface GigabitEthernet 0/0/1
[R3-GigabitEthernet0/0/1]ip add
[R3-GigabitEthernet0/0/1]ip address 20.1.2.1 24
[R3-GigabitEthernet0/0/1]quit
[R3]inter
[R3]interface vl
[R3]interface Vlanif 1
Apr 6 2020 16:09:34-08:00 R3 %%01IFNET/4/IF_STATE(l)[0]:Interface Vlanif1 has t
urned into UP state.
[R3-Vlanif1]ip add
[R3-Vlanif1]ip address 192.168.2.1 24
Apr 6 2020 16:10:05-08:00 R3 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface Vlanif1 has entered the UP state.
[R3-Vlanif1]ping 20.1.2.2
PING 20.1.2.2: 56 data bytes, press CTRL_C to break
Reply from 20.1.2.2: bytes=56 Sequence=1 ttl=255 time=90 ms
Reply from 20.1.2.2: bytes=56 Sequence=2 ttl=255 time=20 ms
Reply from 20.1.2.2: bytes=56 Sequence=3 ttl=255 time=30 ms
Reply from 20.1.2.2: bytes=56 Sequence=4 ttl=255 time=30 ms
Reply from 20.1.2.2: bytes=56 Sequence=5 ttl=255 time=30 ms
--- 20.1.2.2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 20/40/90 ms
[R3-Vlanif1]ping 192.168.2.1
PING 192.168.2.1: 56 data bytes, press CTRL_C to break
Reply from 192.168.2.1: bytes=56 Sequence=1 ttl=255 time=20 ms
Reply from 192.168.2.1: bytes=56 Sequence=2 ttl=255 time=1 ms
Reply from 192.168.2.1: bytes=56 Sequence=3 ttl=255 time=1 ms
Reply from 192.168.2.1: bytes=56 Sequence=4 ttl=255 time=1 ms
Reply from 192.168.2.1: bytes=56 Sequence=5 ttl=255 time=1 ms
--- 192.168.2.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/4/20 ms
7.配置PC1(配置完成后应用)
测试PC2端能否ping通网关
接下来就是重点，打通到目的地的路由线路（1网络畅通的条件是有去又回，配置完成后检查是否ping通各个目的地 2路由器默认的只有直连的网段，没有直连的需要管理员添加，这也是现在接下来要做的）
8.配置AR2路由信息表
[R2]display ip routing-table 查看路由表信息配置
[R2]ip route-static 20.1.2.0 24 20.1.1.2 添加到20.1.2.0的网段配置
[R2]ip route-static 192.168.2.0 24 20.1.1.2 添加到192.168.2.0的网段配置
[R2]display ip routing-table 查看显示变化后的路由表信息配置
<R2>sys
Enter system view, return user view with Ctrl+Z.
[R2]dis
[R2]display ip ro
[R2]display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 10 Routes : 10
Destination/Mask Proto Pre Cost Flags NextHop Interface
20.1.1.0/24 Direct 0 0 D 20.1.1.1 GigabitEthernet
0/0/0
20.1.1.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
20.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.1.0/24 Direct 0 0 D 192.168.1.1 Vlanif1
192.168.1.1/32 Direct 0 0 D 127.0.0.1 Vlanif1
192.168.1.255/32 Direct 0 0 D 127.0.0.1 Vlanif1
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
[R2]ip rou
[R2]ip route-s
[R2]ip route-static 20.1.2.0 24 20.1.1.2
[R2]ip route-static 192.168.2.0 24 20.1.1.2
[R2]display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 12 Routes : 12
Destination/Mask Proto Pre Cost Flags NextHop Interface
20.1.1.0/24 Direct 0 0 D 20.1.1.1 GigabitEthernet
0/0/0
20.1.1.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
20.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
20.1.2.0/24 Static 60 0 RD 20.1.1.2 GigabitEthernet
0/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.1.0/24 Direct 0 0 D 192.168.1.1 Vlanif1
192.168.1.1/32 Direct 0 0 D 127.0.0.1 Vlanif1
192.168.1.255/32 Direct 0 0 D 127.0.0.1 Vlanif1
192.168.2.0/24 Static 60 0 RD 20.1.1.2 GigabitEthernet
0/0/0
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
[R2]
9.配置AR1路由信息表
<R1>sys
Enter system view, return user view with Ctrl+Z.
[R1]ip rou
[R1]ip route-s
[R1]ip route-static 192.168.1.0 24 20.1.1.1
[R1]ip route-static 192.168.2.0 24 20.1.2.1
[R1]
10.配置AR3路由信息表
<R3>sys
Enter system view, return user view with Ctrl+Z.
[R3]ip rou
[R3]ip route-s
[R3]ip route-static 20.1.1.0 24 20.1.2.2
[R3]ip route-static 192.168.1.0 24 20.1.2.2
[R3]
11.现在所有配置已经完成，测试使用PC1ping PC2的结果
简单的路由信息拓扑打通完成！！！