User`s manual
iii
3-17-2. DHCP Snooping Entry...................................................................................................198
3-17-3. DHCP Snooping Client..................................................................................................199
3-18. LLDP......................................................................................................................................199
3-18-1 . LLDP State....................................................................................................................200
3-18-2 . LLDP Entry...................................................................................................................202
3-18-3 . LLDP Statistics .............................................................................................................204
3-19. SAV E / RESTORE.......................................................................................................................206
3-19-1. Factory Defaults ............................................................................................................207
3-19-2 . Save Start......................................................................................................................207
3-19-3 . Save User......................................................................................................................207
3-19-4 . Restore User .................................................................................................................208
3-20. EXPORT/ IMPORT.....................................................................................................................209
3-21. DIAGNOSTICS..........................................................................................................................210
3-21-1 . Diag ..............................................................................................................................210
3-21-2 .Ping................................................................................................................................211
3-22 MAINTENANCE ........................................................................................................................212
3-22-1 .Reset Device...................................................................................................................212
3-22-2 .Software Upload ............................................................................................................212
3-23 LOGOUT...................................................................................................................................213
4. OPERATION OF CLI MANAGEMENT...............................................................................214
4-1. CLI MANAGEMENT...................................................................................................................214
4-1-1. Login................................................................................................................................214
4-2. COMMANDS OF CLI ..................................................................................................................216
4-2-1. Global Commands of CLI................................................................................................217
4-2-2. Local Commands of CLI..................................................................................................223
5. MAINTENANCE..........................................................................................................................307
5-1. RESOLVING NO LINK CONDITION .............................................................................................307
5-2. Q&A.........................................................................................................................................307
APPENDIX A TECHNICAL SPECIFICATIONS.........................................................................308
APPENDIX B NULL MODEM CABLE SPECIFICATIONS......................................................311










