eco PDU PE Series User Manual593. To filter a single IP address, key in the same address as the start IP. Tofilter a continuous range of addresses, key in the end number of the range(for example, 192.168.0.225).4. After filling in the address, click OK.Repeat these steps for any additional IP addresses you want to filter.To add a MAC filter, do the following:1. Click Add. A dialog box similar to the one below appears:2. Specify the MAC address in the dialog box (for example, 001074670000),then click OK.Repeat these steps for any additional MAC addresses you want to filter.IP Filter / MAC Filter ConflictIf there is a conflict between an IP filter and a MAC filter – for example, wherea computer’s IP address is allowed by the IP filter but its MAC address isexcluded by the MAC filter – then that computer’s access is blocked.In other words, if either filter blocks a computer, then the computer is blocked,no matter what the other filter is set to.Modifying FiltersTo modify a filter, select it in the IP Filter or MAC Filter list box and clickModify. The Modify dialog box is similar to the Add dialog box. When itcomes up, simply delete the old address(es) and replace it with the new one(s).Deleting FiltersTo delete a filter, select it in the IP Filter or MAC Filter list box and clickDelete.