視圖

<Huawei>	#用戶視圖   只能看配置資訊，不能進行配置操作
<Huawei>system-view  #使用這個命令進入全域配置視圖

[Huawei]	#全域類配置的視圖
[Huawei]interface GigabitEthernet 0/0/0	#使用這個命令進入0/0/0介面視圖

[Huawei-GigabitEthernet0/0/0]	#介面視圖

命令

CTRL+Z									切回用戶視圖

display ip interface brief				顯示路由器介面簡單的資訊

sysname Huawei							更改設備名，必須進入系統視圖才可以修改

ip address 192.168.1.1 255.255.255.0	配置網關

q										退出當前視圖，進入上一級

undo ip 192.168.1.1 					洗掉該條配置

display this							查看當前視圖配置資訊

display current-configuration			查看當前路由器快取中的配置資訊

save									將配置資訊存入閃存，必須在用戶視圖下進行操作，斷電就不會丟失資訊了

display saved-configuration				查看當前閃存中的配置資訊

reset saved-configuration				重置組態檔

搭建一個簡單的網路

配置IP順序
先給網關配

給路由器的兩個介面配ip

<Huawei>system-view																#進入系統視圖 
Enter system view, return user view with Ctrl+Z.

[Huawei]interface GigabitEthernet 0/0/0											#進入0號介面			

[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.1 255.255.255.0				#給0號介面配ip
[Huawei-GigabitEthernet0/0/0]
Sep  9 2021 22:58:27-08:00 Huawei %%01IFNET/4/LINK_STATE(l)[0]:The line protocol
 IP on the interface GigabitEthernet0/0/0 has entered the UP state. 
 
[Huawei-GigabitEthernet0/0/0]q													#退出0號介面

[Huawei]interface GigabitEthernet 0/0/1											#進入1號介面

[Huawei-GigabitEthernet0/0/1]ip address 192.168.2.1 24							#給1號介面配ip
Sep  9 2021 23:00:19-08:00 Huawei %%01IFNET/4/LINK_STATE(l)[1]:The line protocol
 IP on the interface GigabitEthernet0/0/1 has entered the UP state. 

[Huawei-GigabitEthernet0/0/1]display ip interface brief 						#展示介面
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 1

Interface                         IP Address/Mask      Physical   Protocol  
GigabitEthernet0/0/0              192.168.1.1/24       up         up        	#0號介面已經通了
GigabitEthernet0/0/1              192.168.2.1/24       up         up        	#1號介面已經通了
GigabitEthernet0/0/2              unassigned           down       down      
NULL0                             unassigned           up         up(s)     
[Huawei-GigabitEthernet0/0/1]

點開PC4

PC>ping 192.168.1.2										#ping另一個廣播域可以通

Ping 192.168.1.2: 32 data bytes, Press Ctrl_C to break
From 192.168.1.2: bytes=32 seq=1 ttl=127 time=63 ms
From 192.168.1.2: bytes=32 seq=2 ttl=127 time=15 ms
From 192.168.1.2: bytes=32 seq=3 ttl=127 time=63 ms
From 192.168.1.2: bytes=32 seq=4 ttl=127 time=78 ms
From 192.168.1.2: bytes=32 seq=5 ttl=127 time=47 ms

--- 192.168.1.2 ping statistics ---
  5 packet(s) transmitted
  5 packet(s) received
  0.00% packet loss
  round-trip min/avg/max = 15/53/78 ms

PC>ping 192.168.2.3										#ping同一個廣播域也通

Ping 192.168.2.3: 32 data bytes, Press Ctrl_C to break
From 192.168.2.3: bytes=32 seq=1 ttl=128 time=32 ms
From 192.168.2.3: bytes=32 seq=2 ttl=128 time=31 ms
From 192.168.2.3: bytes=32 seq=3 ttl=128 time=31 ms
From 192.168.2.3: bytes=32 seq=4 ttl=128 time=31 ms
From 192.168.2.3: bytes=32 seq=5 ttl=128 time=32 ms

--- 192.168.2.3 ping statistics ---
  5 packet(s) transmitted
  5 packet(s) received
  0.00% packet loss
  round-trip min/avg/max = 31/31/32 ms

搭建http服務

在http服務器上：

在Client上：

搭建DNS決議域名服務

域名決議流程：
我的電腦會先去查本地域名服務器（遞回），能不能查到，能查到，就給我，不能查到：本地域名服務器就會去找（迭代），先找根域名服務器，找不到，就告訴本地服務器一個地址，然后本地服務器又去找頂級域名服務器，找不到，就告訴本地域名服務器，然后本地域名服務器又去找權限域名服務器，最后找到了，然后就告訴了我的電腦

在和Client一個域內，新建一個服務器，用來做DNS決議



在Client端：寫入DNS決議服務器的地址

測驗：

決議成功！

搭建DHCP服務器

把路由器作為DHCP服務器，在上面進行如下配置：

<Huawei>system-view 
Enter system view, return user view with Ctrl+Z.

[Huawei]dhcp enable 		#開啟dhcp服務
Info: The operation may take a few seconds. Please wait for a moment.done.
[Huawei]ip pool pool_one	#創建一個名叫pool_one地址池
Info: It's successful to create an IP address pool.

[Huawei-ip-pool-pool_one]network 192.168.1.0 mask 24	#給pool_one地址池放入地址
[Huawei-ip-pool-pool_one]gateway-list 192.168.1.1	#配置網關
[Huawei-ip-pool-pool_one]dns-list 114.114.114.114 8.8.8.8		#配置dns
[Huawei-ip-pool-pool_one]q
[Huawei]ip pool pool_two	#創建第二個名叫pool_two的地址池
Info: It's successful to create an IP address pool.
[Huawei-ip-pool-pool_two]network 192.168.2.0 mask 24	#填入地址范圍
[Huawei-ip-pool-pool_two]gateway-list 192.168.2.1	#網關

[Huawei-ip-pool-pool_two]dns-list 144.144.144.144 8.8.8.8		#dns
[Huawei-ip-pool-pool_two]q

[Huawei]interface GigabitEthernet 0/0/0
[Huawei-GigabitEthernet0/0/0]dhcp select global 	#dhcp選擇埠
[Huawei-GigabitEthernet0/0/0]q


[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]dhcp select global 	#dhcp選擇埠

在pc1上測驗：

打開dhcp：

成功！