User Manual

Table Of Contents
4.4 Manage boot information..............................................................................................................................................36
4.4.1 Show boot information...................................................................................................................................37
4.4.2 Clear boot information...................................................................................................................................37
4.4.3 Set SD card boot.............................................................................................................................................37
4.4.4 Configuring the SD card boot auto-apply function........................................................................................38
4.4.5 Show the SD card boot setting information...................................................................................................38
4.5 Show unit information...................................................................................................................................................39
4.5.1 Show inventory information...........................................................................................................................39
4.5.2 Show operating information...........................................................................................................................39
4.5.3 Disk usage status............................................................................................................................................40
4.5.4 Show currently-executing processes..............................................................................................................40
4.5.5 Display memory usage...................................................................................................................................41
4.5.6 Show technical support information..............................................................................................................41
4.5.7 Save technical support information................................................................................................................43
4.6 System self-diagnostics.................................................................................................................................................44
4.6.1 Showing system self-diagnostics results........................................................................................................44
4.6.2 Executing on-demand diagnostics..................................................................................................................44
4.6.3 Clearing the on-demand diagnostics results...................................................................................................45
4.7 Cable diagnostics...........................................................................................................................................................45
4.7.1 Execute cable diagnostics...............................................................................................................................45
4.7.2 Clear cable diagnostic results.........................................................................................................................45
4.7.3 Display cable diagnostic results.....................................................................................................................46
4.8 Time management.........................................................................................................................................................46
4.8.1 Set clock manually.........................................................................................................................................46
4.8.2 Set time zone..................................................................................................................................................47
4.8.3 Configuring daylight saving time (recurring)................................................................................................47
4.8.4 Configuring daylight saving time (by date)...................................................................................................48
4.8.5 Show current time..........................................................................................................................................49
4.8.6 Set NTP server...............................................................................................................................................49
4.8.7 Synchronize time from NTP server (one-shot update)...................................................................................50
4.8.8 Synchronize time from NTP server (update interval)....................................................................................50
4.8.9 Show NTP server time synchronization settings............................................................................................51
4.9 Terminal settings...........................................................................................................................................................51
4.9.1 Move to line mode (console terminal)...........................................................................................................51
4.9.2 Set VTY port and move to line mode (VTY port).........................................................................................52
4.9.3 Set terminal login timeout..............................................................................................................................52
4.9.4 Change the number of lines displayed per page for the terminal in use........................................................53
4.9.5 Set the number of lines displayed per page on the terminal...........................................................................53
4.10 Management................................................................................................................................................................54
4.10.1 Set management VLAN...............................................................................................................................54
4.11 SYSLOG.....................................................................................................................................................................54
4.11.1 Set log notification destination (SYSLOG server).......................................................................................54
4.11.2 Setting the notification format of the log.....................................................................................................55
4.11.3 Setting the log facility value.........................................................................................................................55
4.11.4 Set log output level (debug).........................................................................................................................56
4.11.5 Set log output level (informational).............................................................................................................56
4.11.6 Set log output level (error)...........................................................................................................................56
4.11.7 Set log console output..................................................................................................................................57
4.11.8 Set log output in event units.........................................................................................................................57
4.11.9 Back up log...................................................................................................................................................58
4.11.10 Set log backup to SD card..........................................................................................................................58
4.11.11 Clear log.....................................................................................................................................................58
4.11.12 Show log.....................................................................................................................................................59
4.12 SNMP..........................................................................................................................................................................59
4.12.1 Set host that receives SNMP notifications...................................................................................................59
4.12.2 Setting the time to wait before sending a notification message at system boot...........................................61
4.12.3 Set notification type to transmit...................................................................................................................61
4.12.4 Set system contact........................................................................................................................................62
4.12.5 Set system location.......................................................................................................................................63
4.12.6 Set SNMP community..................................................................................................................................63
4.12.7 Set SNMP view............................................................................................................................................64
4.12.8 Set SNMP group...........................................................................................................................................64
4.12.9 Set SNMP user.............................................................................................................................................65
4.12.10 IP address restrictions for clients that can access the SNMP server..........................................................66
4.12.11 Show SNMP community information........................................................................................................67
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