第二部分：VRP操作系统

介绍VRP命令：

<Huawei> ----------用户视图

<Huawei>system-view

[Huawei] -------------系统视图

[Huawei]quit ---------退出-----是逐层退出。

[AR1]return ----------退出，不是逐层退出，直接退到用户视图

<AR1>

[Huawei]sysname JSNJ-QYT-CORE-ROUTER-------做项目按照设备的实际用途命名

[JSNJ-QYT-CORE-ROUTER]

[AR1]display current-configuration -----检查正在配置的内容

[AR1]display saved-configuration

There is no correct configuration file in FLASH ---------没有保存的配置

[AR1]

<AR1>save -------------保存只能在用户视图下

The current configuration will be written to the device.

Are you sure to continue? (y/n)[n]:y

It will take several minutes to save configuration file, please wait.......

Configuration file had been saved successfully

Note: The configuration file will take effect after being activated

<AR1>

<AR1>reset saved-configuration ------删除保存的配置

This will delete the configuration in the flash memory.

The device configuratio

ns will be erased to reconfigure.

Are you sure? (y/n)[n]:y

Clear the configuration in the device successfully.

<AR1>

配置IP地址

[AR1]interface GigabitEthernet 0/0/0 -----------进入接口

[AR1-GigabitEthernet0/0/0]ip address 12.1.1.1 24

或者

[AR1-GigabitEthernet0/0/0]ip address 12.1.1.1 255.255.255.0 、

注意：如果地址配置错误，可以覆盖配置，不需要undo掉

如果需要undo,配置如下：

[AR2-GigabitEthernet0/0/0]undo ip address 12.1.1.20 255.255.255.0

检查配置IP地址是否正确

[AR1]display ip interface brief

*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 3

The number of interface that is UP in Protocol is 3

The number of interface that is DOWN in Protocol is 3

Interface IP Address/Mask Physical Protocol

GigabitEthernet0/0/0 12.1.1.1/24 up up

GigabitEthernet0/0/1 unassigned down down

GigabitEthernet0/0/2 unassigned down down

[AR2-GigabitEthernet0/0/0]display this ------------查看当前的配置

[V200R003C00]

interface GigabitEthernet0/0/0

ip address 12.1.1.20 255.255.255.0

完成直连接口配置以后，需要测试直连的连通性

[AR2]ping 12.1.1.1

PING 12.1.1.1: 56 data bytes, press CTRL_C to break

Reply from 12.1.1.1: bytes=56 Sequence=1 ttl=255 time=120 ms

Reply from 12.1.1.1: bytes=56 Sequence=2 ttl=255 time=20 ms

Reply from 12.1.1.1: bytes=56 Sequence=3 ttl=255 time=20 ms

Reply from 12.1.1.1: bytes=56 Sequence=4 ttl=255 time=10 ms

Reply from 12.1.1.1: bytes=56 Sequence=5 ttl=255 time=20 ms

--- 12.1.1.1 ping statistics ---

5 packet(s) transmitted

5 packet(s) received

0.00% packet loss

round-trip min/avg/max = 10/38/120 ms

注意点：

1. 注意配置的掩码，直连是否在同一个网段。

2. 广播地址和网段地址是不能在接口上的。这些不能作为可用地址

3. 一定直连的连通性