Configuring basic parameters ····························································································································· 76

Configuring authentication and authorization ··································································································· 77

FTP server configuration example ························································································································ 78

Displaying and maintaining FTP ··································································································································· 80

Configuring TFTP ························································································································································ 81

Prerequisites ···································································································································································· 81

Using the device as a TFTP client ································································································································· 81

Displaying and maintaining the TFTP client ················································································································ 82

TFTP client configuration example ································································································································ 82

Managing the file system ·········································································································································· 84

Storage medium naming rules ······································································································································ 84

File name formats ··························································································································································· 84

Managing files ······························································································································································· 85

Displaying file information ··································································································································· 85

Displaying file contents ········································································································································· 85

Renaming a file ······················································································································································ 85

Copying a file ························································································································································ 85

Moving a file ·························································································································································· 85

Deleting/restoring a file ······································································································································· 86

Emptying the recycle bin ······································································································································ 86

Managing directories ···················································································································································· 86

Displaying directory information ························································································································· 86

Displaying the current working directory ············································································································ 86

Changing the current working directory ············································································································· 87

Creating a directory ·············································································································································· 87

Removing a directory ············································································································································ 87

Managing storage medium space ······················································································································· 87

Displaying and maintaining the NAND Flash memory ···················································································· 88

Performing batch operations ········································································································································· 88

Setting the file system operation mode ························································································································ 89

File system management examples ······························································································································ 89

Managing configuration files ···································································································································· 90

Overview ········································································································································································· 90

Configuration types ··············································································································································· 90

Configuration file format and content ················································································································· 91

Next-startup configuration file redundancy ········································································································ 91

Startup with a configuration file ·························································································································· 91

Saving the running configuration ································································································································· 91

Enabling configuration file auto-update ·············································································································· 92

Saving configuration in different approaches ···································································································· 92

Configuring configuration rollback ······························································································································ 93

Configuration task list ··········································································································································· 93

Configuring configuration archive parameters ·································································································· 94

Enabling automatic configuration archiving ······································································································· 95

Manually archiving running configuration ········································································································· 96

Performing configuration rollback ······················································································································· 96

Specifying a configuration file for the next startup ····································································································· 97

Backing up the next-startup configuration file to a TFTP server ················································································· 97

Deleting the next-startup configuration file ·················································································································· 97

Restoring the next-startup configuration file from a TFTP server ················································································ 98

Displaying and maintaining a configuration file ········································································································ 98

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