Qtech QSW-2910-28F-AC [148/212] Chapter 13 switch manage and maintenance

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Chapter 13 Switch Manage and Maintenance

13.1 Configuration Files Management

13.1.1 Edit configuration files

Configuration files adopts text formatting which can be upload to PC feom devices by FTP and

TFTP protocol. Use text edit tool (such as windows nootbook) to edit uploaded configuration

files.

System is defaulted to execute configuration files in global configuration mode, so there are

two initial commands: ―enable‖, and ―configure terminal‖. There is entering symbol after each

command.

13.1.2 Modify and save current configuration

User can modify and save system current configuration by command line interface to make

current configuration be initial configuration of system next booting. Copy running-config

startup-config command is needed to save current configuration. When executing

configuration files, if there is un-executed command, it will be displayed as ―[Line:xxxx]invalid:

commandString‖. If there is command with executing failure, it will be displayed as

―[Line:xxxx]failed: commandString‖. If there is a command beyond 512 characters, it will be

displayed as ―[Line:xxxx]failed: too long command: commandString‖, and only first 16

characters of this command will be displayed, and end up with …, in which ―xxxx‖ means the

line number of the command, and commandString means command character string. Un-

executive command includes command with grammar fault and un-matching pattern. Use

following command in privileged mode.

QTECH#copy running-config startup-config

13.1.3 Erase configuration

Use clear startup-config command to clear saved configuration. After using this command to

clear saved configuration and reboot switch. The switch will restore to original configuration.

Use this command in privileged mode.

QTECH#clear startup-config

13.1.4 Save minmum manageable configuration of network

administration

Use command line interface to save minmum manageable configuration of network

administration. Minmum manageable configuration of network administration only contains

configuration of one vlan interface. Use copy nm-interface-config startup-config command

to save minmum manageable configuration of network administration.