Calculate Ip Ranges Without Overlaps - M86 Security M86 Web Filter User Manual

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Calculate IP Ranges without Overlaps

The Calculator button displays on windows in which IP

ranges are entered. These windows include: Range to

Detect and Members windows from the Policy section, and

Block Page Route Table window from the System section.

Fig. 1:4-14 IP Calculator pop-up window

This window is used to view and/or calculate the minimum

and maximum range for an IP address.

1. Click Calculator to open the IP Calculator pop-up

• If the IP address field in the window on the console is

already populated, note the IP Calculator pop-up

window displays the IP address, default Netmask in

both the Dotted Decimals Notation (e.g.

"255.255.255.248") and CIDR Notation (e.g. "29")

format, Min Host, and Max Host IP addresses.

• If the IP address field in the window on the console is

empty, in this pop-up window enter the IP address,

specify the Dotted Decimals Notation Netmask, and

then click Calculate to display the Min Host and Max

Host IP addresses.

TIP: If necessary, make a different IP address entry and Netmask

selection, and then click Calculate to display different Min Host

and Max Host results.