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Configuring TFTP ························································································································································ 74

FIPS compliance ····························································································································································· 74

Prerequisites ···································································································································································· 74

Using the device as a TFTP client ································································································································· 74

Displaying and maintaining the TFTP client ················································································································ 75

TFTP client configuration example ································································································································ 76

Managing the file system ·········································································································································· 78

Storage medium naming rules ······································································································································ 78

File name formats ··························································································································································· 78

Managing files ······························································································································································· 79

Displaying file information ··································································································································· 79

Displaying file contents ········································································································································· 79

Renaming a file ······················································································································································ 79

Copying a file ························································································································································ 79

Moving a file ·························································································································································· 79

Deleting/restoring a file ······································································································································· 80

Emptying the recycle bin ······································································································································ 80

Calculating the file digest ····································································································································· 80

Managing directories ···················································································································································· 80

Displaying directory information ························································································································· 81

Displaying the current working directory ············································································································ 81

Changing the current working directory ············································································································· 81

Creating a directory ·············································································································································· 81

Removing a directory ············································································································································ 81

Managing storage media ············································································································································· 81

Managing storage medium space ······················································································································· 82

Performing batch operations ········································································································································· 82

Setting the file system operation mode ························································································································ 82

File system management examples ······························································································································ 83

Managing configuration files ···································································································································· 84

Overview ········································································································································································· 84

Configuration types ··············································································································································· 84

Startup configuration loading process ················································································································ 85

Configuration file format and content ················································································································· 86

Saving the running configuration ································································································································· 86

Enabling configuration auto-update ···················································································································· 87

Saving configuration by using different methods······························································································· 87

Using automatic configuration backup after a software upgrade ··································································· 88

Configuring configuration rollback ······························································································································ 89

Configuration task list ··········································································································································· 89

Configuring configuration archive parameters ·································································································· 89

Enabling automatic configuration archiving ······································································································· 90

Manually archiving running configuration ········································································································· 91

Performing configuration rollback ······················································································································· 91

Specifying a configuration file for the next startup ····································································································· 91

Backing up the next-startup configuration file to a TFTP server ················································································· 92

Deleting the next-startup configuration file ·················································································································· 92

Restoring the next-startup configuration file from a TFTP server ················································································ 93

Displaying and maintaining configuration files ·········································································································· 93

Upgrading software ··················································································································································· 95

Software upgrade methods ··········································································································································· 95