VRP (Versatile Routing Platform)即通用路由平台,是华为在通信领域多年的研究经验结晶,是华为所有基于IP/ATM构架的数据通信产品操作系统平台。运行VRP操作系统的华为产品包括
路由器、局域网
交换机、ATM
交换机、拨号访问
服务器、IP电话网关、电信级综合业务接入平台、智能业务选择网关,以及专用硬件
防火墙等。华为的产品在市场上非常的受欢迎,但是产品售后服务依旧存在一些问题,我们作为一个已有华为通信设备环境的网络工程师维护设备时最要具备的命令知识还有很多的人不太清楚。
一、如何通过console口连接路由器
用Console线缆(RJ45转RJ232)将笔记本连接到路由器的CON/AUX口,然后通过第三方SecureCRT软件进行连接(现在Win7系统更新之后就没有系统自带的终端仿真软件),如下图:
连接成功后,是时候展现你真正技术的时候了(伊泽瑞尔^_^不懂地忽略括号内容)。
实验拓扑图如下(此处开始在eNSP模拟环境下写文):
输入"?"回车可以看到全局模式下可用的所用命令;
输入"system-view"回车后再输入"?"将是系统视图下所有可用的命令;
输入"display ?"回车可以看到设备所有以dis开头的命令。如果你对英语熟练,那你学习起来将更快。
如:display version //
显示设备版本号、型号、启动时间
二、配置设备console密码、主机名、时间、时区、baner
>Huawei
Enter system view, return user view with Ctrl+Z.
[Huawei]
[Huawei]quit //退出系统视图
>Huawei
[Huawei]sysname R1 //配置主机名
[R1]
[R1]header login information "Welcome to UUU" //配置登录banner,如telnet等
[R1]header shell information "Welcome to KBXiaoWangGuan" //配置登录banner,如console
[R1]user-interface console 0 //进入console口,默认无密码
[R1-ui-console0]authentication-mode password //配置console密码,提高安全性(用户名密码登录改用aaa命令)
Please configure the login password (maximum length 16):14 //选择密码长度
[R1-ui-console0]set authentication password cipher kbxiaowangguan //配置一个密文形式密码KB小网管小写拼音
[R1-ui-console0]idle-timeout 5 //配置空闲超时为5分钟,默认10分钟
三、配置接口地址与VTY验证
[R1]display ip interface brief //查看接口状态
[R1]display interface g0/0/0 //查看接口详细信息
[R1]interface g0/0/0 //进入接口模式
[R1-GigabitEthernet0/0/0]ip address 192.168.1.1 255.255.255.0 //配置接口IP地址(注:端口有修改就自动开启,无需手动开启)
[R1]user-interface vty 0 4 //配置用户账号和密码
[R1-ui-vty0-4]authentication-mode aaa //改为aaa用户名+密码身份验证模式
[R1-ui-vty0-4]quit
[R1]aaa
[R1-aaa]local-user JRTT password kbxiaowangguan //新建一个用户账号为JRTT密码为kbxiaowangguan
四、查看、保存、清空、重启路由器
[R1]display current-configuration //查看路由器当前配置信息
>R1
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
>R1
This operation will take several minutes, please wait.........
Info: Succeeded in setting the file for booting system
>R1
MainBoard:
Startup system software: null
Next startup system software: null
Backup system software for next startup: null
Startup saved-configuration file: flash:/vrpcfg.zip
Next startup saved-configuration file: flash:/vrpcfg.zip
Startup license file: null
Next startup license file: null
Startup patch package: null
Next startup patch package: null
Startup voice-files: null
Next startup voice-files: null
>R1
This will delete the configuration in the flash memory.
The device configurations will be erased to reconfigure.
Are you sure? (y/n)[n]:y
Clear the configuration in the device successfully.
>R1
Info: The system is comparing the configuration, please wait.
Warning: All the configuration will be saved to the next startup configuration. Continue ? [y/n]:n //不保存重启
System will reboot! Continue ? [y/n]:y
Info: system is rebooting ,please wait..