Important: Back Up Your Configuration
| 1. | Copy the 5.11.xx installation file to your file server. | 
| 2. | Use the write memory command on each node in the cluster to preserve settings that are stored locally rather than globally (for example, AAA and hostname settings). | 
Back up the running configuration using either of the following methods:
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                                         Back Up by Copying and Pasting  | 
                                    
                                         (config) # show running-config This command displays the commands necessary to recreate the node’s running configuration on the terminal display. You can copy and paste the output from this command into a text file and save it on your client system. The file can later be pasted back into the CLI to restore the configuration.  | 
                                
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                                         Back up to FTP/TFTP/SCP/SFTP Server  | 
                                    
                                         (config) # configuration text generate active running upload <upload URL> <filename> This command uses FTP, TFTP, SCP, or SFTP to upload the running configuration to a text file on remote storage. The format for the <upload URL> is as follows: [protocol]://username[:password]@hostname/path/filename For example, the following command uploads a text configuration file based on the active running configuration and uploads it to an FTP server at 192.168.1.49 with the name config.txt: (config) # configuration text generate active running uploadftp://myuser:mypass@192.168.1.49/ftp/config.txt  | 
                                
| 3. | Next, follow the procedure: Upgrading GigaVUE Nodes Using GigaVUE-OS CLI to upgrade GigaVUE H Series nodes. | 



