NPort IA5150A/IA5250A Series
Web Console Configuration
5-30
Disabled Mode
When Operation mode is set to Disabled, that particular port will be disabled. Check the “Apply the above
settings to all serial ports” to apply this setting to the other port.
Accessible IP Settings
The NPort IA5150A/IA5250A uses an IP address based filtering method to control access to itself.
Accessible IP Settings allows you to add or block remote host IP addresses to prevent unauthorized access.
Access to the NPort IA5150A/IA5250A is controlled by IP address. That is, if a host’s IP address is in the
accessible IP table, then the host will be allowed to access the the NPort IA5150A/IA5250A. You can allow one
of the following cases by setting the parameter.
Only one host with a specific IP address can access the NPort IA5150A/IA5250A
Enter “IP address/255.255.255.255” (e.g., “192.168.1.1/255.255.255.255”).
Hosts on a specific subnet can access the NPort IA5150A/IA5250A
Enter “IP address/255.255.255.0” (e.g., “192.168.1.0/255.255.255.0”).
Any host can access the NPort IA5150A/IA5250A
Disable this function by un-checking the “Enable the accessible IP list” checkbox. Refer to the following table for
more configuration examples.
