System information
Using the Switch Dashboard
 311
• “Switch script style” dropdown—allows you to select Telnet or SNMP. See “Switch 
Scripts” on page 312.
• “Looping mode” dropdown—allows you to select Looping or Static. 
• Looping is where the Probe samples each port checked in the “Switch Ports” 
display. 
• Static is where the Probe collects all data from the port or ports selected (if 
supported by your switch).
• “Switch address” textbox—allows you to input the IP address or DNS name of the 
switch to be managed by this Probe.
• “Number of switch ports” dropdown—allows you to define the number of total ports 
your switch contains. This number is used by Observer for all timing and 
configuration settings.
• “Monitoring port” dropdown—allows you to define the port where Observer or the 
Observer Probe is connected. Observer excludes this port from all calculations.
SNMP Management Parameters:
• “Timeout (ms)” textbox—allows you to set the timeout (in milliseconds); only 
enabled if you selected SNMP in the “Switch script style” dropdown. 
• “Retries” textbox—allows you to set the number of retries; only enabled if you 
selected SNMP in the “Switch script style” dropdown.
• “Write community name” textbox—allows you to enter the community name; only 
enabled if you selected SNMP in the “Switch script style” dropdown.
• Check Selected button—checks the selected ports for monitoring or looping. You can 
select ports using the standard Windows selection controls.
• Uncheck Selected button—unchecks the selected ports for monitoring or looping. 
You can select ports using the standard Windows selection controls.
• “Switch Ports” checkboxes—allows you to select which switch ports will be included 
in the looping cycle. The number of ports displayed reflects the entry in the “Number 
or switch ports” edit box. 










