Qtech QSW-2910-10T-POE-AC/DC [9/212] Chapter 13 switch manage and maintenance 148

+7(495) 797-3311 www.qtech.ru

Москва, Новозаводская ул., 18, стр. 1

12.2 SSH CONFIGURATION ............................................................................................... 145

12.2.1 Enable/disable SSH function of the device .............................................. 145

12.2.2 SSH key configuration ............................................................................... 145

12.2.3 Others .......................................................................................................... 147

CHAPTER 13 SWITCH MANAGE AND MAINTENANCE ............................... 148

13.1 CONFIGURATION FILES MANAGEMENT ........................................................................ 148

13.1.1 Edit configuration files ............................................................................... 148

13.1.2 Modify and save current configuration ..................................................... 148

13.1.3 Erase configuration .................................................................................... 148

13.1.4 Save minmum manageable configuration of network administration ... 148

13.1.5 Execute saved configuration ..................................................................... 149

13.1.6 Display saved configuration ...................................................................... 149

13.1.7 Configure file executing mode shift .......................................................... 150

13.2 ONLINE LOADING UPGRADE PROGRAM ....................................................................... 150

13.2.1 Upload and download files by TFTP ......................................................... 150

13.2.2 Upload and download files by FTP ........................................................... 151

13.2.3 Download files by Xmodem ....................................................................... 152

13.3 FACILITY MANAGEMENT.............................................................................................. 152

13.3.1 MAC address table management .............................................................. 152

13.3.2 Reboot ......................................................................................................... 156

13.4 SYSTEM MAINTENANCE ............................................................................................. 157

13.4.1 Use show command to check system information ................................. 157

13.4.2 Basic Configuration and Management ..................................................... 157

13.4.3 Network connecting test command .......................................................... 158

13.4.4 Loopback test command ........................................................................... 159

13.4.5 VCT test command ..................................................................................... 159

13.4.6 Administration IP address restriction ....................................................... 160

13.4.7 The number of Telnet user restriction ...................................................... 160

13.4.8 Routing tracert command .......................................................................... 161

13.4.9 cpu-car command ....................................................................................... 161

13.5 MONITOR SYSTEM BY SNMP ...................................................................................... 162

13.5.1 Brief introduction of SNMP ........................................................................ 162

13.5.2 Configuration .............................................................................................. 162

13.6 ENABLE/DISABLE DLF FORWORD PACKET .................................................................... 170

13.7 ENABLE/DISABLE SOURCE DLF FORWARD .................................................................... 171

13.8 ENABLE/DISABLE DROPPING BPDU PACKET ............................................................... 171

13.9 TELNET CLIENT ......................................................................................................... 171

13.10 CPU ALARM CONFIGURATION .................................................................................. 172

13.10.1 Brief introduction of CPU alarm configuration ...................................... 172