Specifications

Enable SERIMUX Memory.......................................................................................................................................................22
Configuring System Logging Services .........................................................................................................................................22
Viewing System Logs...............................................................................................................................................................23
Port Logging ................................................................................................................................................................................23
Using the Configuration Menu .....................................................................................................................................................24
System Logging .......................................................................................................................................................................24
Alerts and Notifications.................................................................................................................................................................25
Introduction..................................................................................................................................................................................25
Configuring SMTP Alerts .............................................................................................................................................................26
SNMP Information........................................................................................................................................................................26
Configuring SNMP .......................................................................................................................................................................27
Managing the SNMP Protocol......................................................................................................................................................28
Configuring Port Event Handling..................................................................................................................................................28
Using the Configuration Menu .....................................................................................................................................................29
Configuring SNMP ...................................................................................................................................................................29
Configuring SMTP....................................................................................................................................................................29
Configuring Security and Authentication....................................................................................................................................30
Introduction..................................................................................................................................................................................30
Configuring Network IP Filtering ..................................................................................................................................................30
Console and Web IP Filtering ..................................................................................................................................................30
Serial Port IP Filtering..............................................................................................................................................................31
Using IP Tables ...........................................................................................................................................................................31
Configuring User Access Control.................................................................................................................................................31
Sniff Session............................................................................................................................................................................32
Viewing A Sniff Session...........................................................................................................................................................33
Authentication ..............................................................................................................................................................................34
Configuring Authentication Methods for Port Access...................................................................................................................34
Configuring Authentication for the Web Server..................................................................................
..........................................35
Using the Configuration Menu .....................................................................................................................................................35
Network IP Filtering..................................................................................................................................................................35
Port IP Filtering ........................................................................................................................................................................36
Sniff Sessions ..........................................................................................................................................................................36
Authentication ..........................................................................................................................................................................36
Custom and Default Menus...........................................................................................................................................................37
Introduction..................................................................................................................................................................................37
Making Custom Menus ................................................................................................................................................................37
Adding Users ...........................................................................................................................................................................37
Creating Menu Names.............................................................................................................................................................37
Adding Menu Items..................................................................................................................................................................38
Assigning Users To A Menu ....................................................................................................................................................39
Using the Configuration Menu .....................................................................................................................................................39
Port Access Menu........................................................................................................................................................................40
Configuring Remote Dial-In Access.............................................................................................................................................40
Configuring For Dial-In Modem Access .......................................................................................................................................41
Adding a PC Modem....................................................................................................................................................................41
Configuring For Dial-In Terminal Server Access..........................................................................................................................41
Using the Configuration Menu .....................................................................................................................................................42
Dial-in Modem Access .............................................................................................................................................................42
Dial-in Terminal Server Access................................................................................................................................................43
Port Clustering...............................................................................................................................................................................44
Introduction..................................................................................................................................................................................44
Configuring Port Clustering..........................................................................................................................................................44
Assigning Master Clustering Mode ..........................................................................................................................................44
Configuring Slave Ports on the Master Unit .............................................................................................................................44
Clustering Parameters .............................................................................................................................................................45
Using the Configuration Menu .....................................................................................................................................................46
Clustering.................................................................................................................................................................................46
Command Line Interface...............................................................................................................................................................47
Introduction..................................................................................................................................................................................47
Linux Commands.........................................................................................................................................................................47
Important File Locations...............................................................................................................................................................48
Default Script ...........................................................................................................................................................................48
Booting Sequence....................................................................................................................................................................48
User Storage Space.................................................................................................................................................................48
System Administration..................................................................................................................................................................48
Introduction..................................................................................................................................................................................48
Upgrading the Firmware ..............................................................................................................................................................48