|
文章目录
前言一、网络拓扑二、配置需求三、备份配置操作流程1.云桥接---模拟器与设备桥接1）Cloud配置2）选择电脑中存在的虚拟网卡，并新增虚拟网卡端口3）选择端口，并增加接口4）端口增加完成后最终效果5）最后进行线路连接
2.配置AR1接口IP地址，并测试本地PC与网络设备连通性1）AR12）R1配置一些自定义配置，方便验证是否配置恢复成功3）通过DIR命令查看保存的配置文件4）R1配置为FTP服务器，并设置用户名和密码5）PC作为客户端下载配置文件到本地A、进入文件夹，并复制文件夹目录B、CMD使用FTP服务连接路由器C、使用dir查看文件列表D、下载配置文件E、查看文件夹F、导出配置完成
四、配置恢复操作1、删除AR1上已经配置的loopback0接口2、配置文件重命名3、将PC设置为FTP服务器，并设置FTP可访问文件夹1）此时使用3CDeamon软件搭建，大家可以自行选择，比如H3C标杆的神器也可以，类似的软件很多。2）打开FTP server3）点击Config FTP Server4）配置登入密码，用户名保持默认为admin5）设置FTP能访问的文件夹6）R1通过FTP客户端模式连接到PC搭建的FTP服务7）查看文件，并获取备份的配置
4、选择开机加载的配置文件为新上传的配置文件
总结
前言
此文中华为设备使用ENSP模拟器模拟，与现网设备有可能存在出入，不同产品型号所涉及命令需要根据华为官网产品文档对应，请注意查询设备产品文档，其他厂家设备原理相同，操作方式有差异
一、网络拓扑
二、配置需求
将AR1设备配置文件备份到本地，备份完成后清除AR1设备所有配置，重新配置IP地址与本地电脑连通，并导入配置文件，进行恢复配置。
三、备份配置操作流程
1.云桥接—模拟器与设备桥接
1）Cloud配置
双击Cloud1，进行新增UDP端口 
2）选择电脑中存在的虚拟网卡，并新增虚拟网卡端口
 PASS：如果你是真机环境，此时需要用一根网线一端接入设备接口，一端接入PC网卡接口。
3）选择端口，并增加接口
 PASS：需要增加完成端口后才能进行线路连接
4）端口增加完成后最终效果
5）最后进行线路连接
 
2.配置AR1接口IP地址，并测试本地PC与网络设备连通性
1）AR1
代码如下（示例）：
system-view
[Huawei]sysname R1
[R1]interface g0/0/0
[R1-GigabitEthernet0/0/0]ip address 192.168.246.2 24
PASS：如何确定电脑与网络设备连接IP地址，也可以自行进入电脑控制面板设置IP地址。 
[R1]ping 192.168.246.1
PING 192.168.246.1: 56 data bytes, press CTRL_C to break
Reply from 192.168.246.1: bytes=56 Sequence=1 ttl=128 time=10 ms
Reply from 192.168.246.1: bytes=56 Sequence=2 ttl=128 time=10 ms
Reply from 192.168.246.1: bytes=56 Sequence=3 ttl=128 time=10 ms
Reply from 192.168.246.1: bytes=56 Sequence=4 ttl=128 time=10 ms
Reply from 192.168.246.1: bytes=56 Sequence=5 ttl=128 time=10 ms
2）R1配置一些自定义配置，方便验证是否配置恢复成功
interface LoopBack0
ip address 1.1.1.1 255.255.255.255
save //保存配置
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
3）通过DIR命令查看保存的配置文件
R1
dir
Directory of flash:/
Idx Attr Size(Byte) Date Time(LMT) FileName
0 drw- - Mar 21 2022 06:14:05 dhcp
1 -rw- 121,802 May 26 2014 09:20:58 portalpage.zip
2 -rw- 2,263 Mar 21 2022 06:14:00 statemach.efs
3 -rw- 828,482 May 26 2014 09:20:58 sslvpn.zip
4 -rw- 267 Mar 21 2022 06:30:06 private-data.txt
5 -rw- 580 Mar 21 2022 06:30:06 vrpcfg.zip //华为设备配置文件
4）R1配置为FTP服务器，并设置用户名和密码
R1
system-view
[R1]ftp server enable
[R1-aaa]local-user funnet password cipher funnet123 //创建用户名和密码
[R1-aaa]local-user funnet service-type ftp //用户服务类型
[R1-aaa]local-user funnet privilege level 15 //配置为管理员用户
[R1-aaa]local-user funnet ftp-directory flash:/ //开放用户访问flash目录的权限
save
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
5）PC作为客户端下载配置文件到本地
PC打开CMD，并在桌面创建一个文件夹，并在CMD进入该目录
A、进入文件夹，并复制文件夹目录
 输入CD 并粘贴刚才复制的路径 
B、CMD使用FTP服务连接路由器
 如果登入失败，重新打开CMD再重复上述步骤重新连接，当然要是会退出可以退出重新连接即可。
C、使用dir查看文件列表
D、下载配置文件
E、查看文件夹
F、导出配置完成
四、配置恢复操作
1、删除AR1上已经配置的loopback0接口
AR1
system-view
[R1]undo interface LoopBack 0
[R1]display ip int brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 2
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 2
The number of interface that is DOWN in Protocol is 2
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.246.2/24 up up
GigabitEthernet0/0/1 unassigned down down
GigabitEthernet0/0/2 unassigned down down
NULL0 unassigned up up(s)
保存配置
save
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
2、配置文件重命名
3、将PC设置为FTP服务器，并设置FTP可访问文件夹
1）此时使用3CDeamon软件搭建，大家可以自行选择，比如H3C标杆的神器也可以，类似的软件很多。
2）打开FTP server
3）点击Config FTP Server
4）配置登入密码，用户名保持默认为admin
 注意此时需要输入两次密码，密码必须大于6位数，此处使用admin123作为密码，大家可以自行选择喜欢的密码；
5）设置FTP能访问的文件夹
 选择我们保存配置文件的目录  点击应用并保存  结束后还会弹出，点击确定和确定即可。
6）R1通过FTP客户端模式连接到PC搭建的FTP服务
ftp 192.168.246.1
Trying 192.168.246.1 ...
Press CTRL+K to abort
Connected to 192.168.246.1.
220 3Com 3CDaemon FTP Server Version 2.0
User(192.168.246.1:(none)):admin
331 User name ok, need password
Enter password: //密码输入不显示
230 User logged in
[R1-ftp]
7）查看文件，并获取备份的配置
[R1-ftp]dir
200 PORT command successful.
150 File status OK ; about to open data connection
drwxrwxrwx 1 owner group 0 Mar 21 16:19 .
drwxrwxrwx 1 owner group 0 Mar 21 16:19 ..
-rwxrwxrwx 1 owner group 666 Mar 21 16:25 vrpcfg-backup.zip //文件夹下的文件
226 Closing data connection
FTP: 170 byte(s) received in 0.140 second(s) 1.21Kbyte(s)/sec.
[R1-ftp]get vrpcfg-backup.zip
200 PORT command successful.
150 File status OK ; about to open data connection
226 Closing data connection; File transfer successful.
FTP: 666 byte(s) received in 0.160 second(s) 4.16Kbyte(s)/sec.
[R1-ftp]quit
dir
Directory of flash:/
Idx Attr Size(Byte) Date Time(LMT) FileName
0 drw- - Mar 21 2022 06:14:05 dhcp
1 -rw- 121,802 May 26 2014 09:20:58 portalpage.zip
2 -rw- 666 Mar 21 2022 08:56:07 vrpcfg-backup.zip //获取的配置文件
3 -rw- 2,263 Mar 21 2022 06:14:00 statemach.efs
4 -rw- 828,482 May 26 2014 09:20:58 sslvpn.zip
5 -rw- 267 Mar 21 2022 06:30:06 private-data.txt
6 -rw- 647 Mar 21 2022 08:42:33 vrpcfg.zip
1,090,732 KB total (784,448 KB free)
4、选择开机加载的配置文件为新上传的配置文件
startup saved-configuration vrpcfg-backup.zip
This operation will take several minutes, please wait....
Info: Succeeded in setting the file for booting system
reboot
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 //此时一定要选择n
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
System will reboot! Continue ? [y/n]:y
Info: system is rebooting ,please wait...
此时可以点击模拟器设备关机后再开机即可进入设备查看配置信息
display ip int 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 2
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 2
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.246.2/24 up up
GigabitEthernet0/0/1 unassigned down down
GigabitEthernet0/0/2 unassigned down down
LoopBack0 1.1.1.1/32 up up(s)
NULL0 unassigned up up(s)
被删除的loopback0接口又恢复了
配置恢复方法适用于设备镜像升级，传文件使用镜像文件，并更改设备启动镜像即可完成设备升级，此教程可以去B站看超有趣学网络账号传的小视频，设备升级演示。
总结
如果发现操作步骤有问题的朋友可以私信我
|