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Moxa Managed Ethernet Switch (UI_2.0_FW_5.x) User Manual
81
Trusted Access
The Moxa switch uses an IP address-based filtering method to control access.
You may add or remove IP addresses to limit access to the Moxa switch. When the Trusted Access list is
enabled, only addresses on the list will be allowed access to the Moxa switch. Each IP address and netmask
entry can be tailored for different situations:
•
Grant access to one host with a specific IP address
For example, enter IP address 192.168.1.1 with netmask 255.255.255.255 to allow access to
192.168.1.1 only.
•
Grant access to any host on a specific subnetwork
For example, enter IP address 192.168.1.0 with netmask 255.255.255.0 to allow access to all IPs on
the subnet defined by this IP address/subnet mask combination.
•
Grant access to all hosts
Make sure the Trusted Access list is not enabled by removing the checkmark from Enable trusted
access.
The following table shows additional configuration examples:
Hosts That Need Access
Input Format
Any host
Disable
192.168.1.120
192.168.1.120 / 255.255.255.255
192.168.1.1 to 192.168.1.254
192.168.1.0 / 255.255.255.0
192.168.0.1 to 192.168.255.254
192.168.0.0 / 255.255.0.0
192.168.1.1 to 192.168.1.126
192.168.1.0 / 255.255.255.128
192.168.1.129 to 192.168.1.254
192.168.1.128 / 255.255.255.128