Brocade SAN Switch CFG backup and recover
通常，我們在執行SAN交換機變更之前，需要先對SAN交換機的配置做一次備份，尤其是在刪除ZONE配置，或者一些其他重大變更。
那麼本文主要探討如何來做SAN交換機的備份和恢復。
1. 備份
switch:admin> configupload
Protocol (scp or ftp) [ftp]: ftp
Server Name or IP Address [host]: 192.168.1.1
User Name [user]: addison
File Name [config.txt]: config.txt
Password: ********
configUpload complete: All config parameters except AD Headers,SFOS, and
Security parameters are uploaded from AD0
..................
192.168.1.1 是FTP伺服器地址，後面的user也是FTP伺服器設定的user.
這樣，就在我們的FTP目錄裡面就能找到這個檔案了。
2. 恢復
SAN交換機配置恢復成本是非常高的，因為需要disable整個交換機，因此不在萬不得已，不要做這個操作。
switch:admin> switchdisable
switch:admin> configdownload
Protocol (scp or ftp) [ftp]: ftp
Server Name or IP Address [host]: 192.168.38.152
User Name [user]: jdoe
File Name [config.txt]: config51x_onSW3900 （問題3）
Password:
*** CAUTION ***
This command is used to download a backed-up configuration
for a specific switch. If using a file from a different
switch, this file's configuration settings will override
any current switch settings. Downloading a configuration
file, which was uploaded from a different type of switch,
may cause this switch to fail. A switch reboot might be
required for some parameter changes to take effect.
Do you want to continue [y/n]: y
configDownload completed successfully. All parameters are downloaded.
switch:admin> switchenable
switch:admin>
到此，交換機恢復就完成了。
如果有任何問題可以與我交流，謝謝。