D-Link DES-3028 Product Manual - Page 185

DES-3028 DES-3028P DES-3028G DES-3052 DES-3052P Layer 2 Fast Ethernet Managed Switch The following is the CPU Interface Filtering Configuration window for IP. Figure 9- 18. CPU Interface Filtering Configuration window - IP The following parameters can be modified: Parameter Description Profile ID (1-3) Type VLAN Source IP Mask Destination IP Mask DSCP Protocol Type in a unique identifier number for this profile set. This value can be set from 1 - 3. Select profile based on Ethernet (MAC Address), IP address or Packet Content Mask. This will change the menu according to the requirements for the type of profile.  Select Ethernet to instruct the Switch to examine the layer 2 part of each packet header.  Select IP to instruct the Switch to examine the IP address in each frame's header.  Select Packet Content Mask to specify a mask to hide the content of the packet header. Selecting this option instructs the Switch to examine the VLAN part of each packet header and use this as the criterion, or part of the criterion for forwarding. Enter an IP address mask for the source IP address. Enter an IP address mask for the destination IP address. Selecting this option instructs the Switch to examine the DiffServ Code part of each packet header and use this as the, or part of the criterion for forwarding. Selecting this option instructs the Switch to examine the protocol type value in each frame's header. You must then specify what protocol(s) to include according to the following guidelines: 171