D-Link DGS-3224TGR - Switch User Manual page 89

Source IP Mask
Destination IP Mask
DSCP
Protocol
Port
DGS-3224TGR Gigabit Ethernet Switch User's Guide
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:
Select ICMP to instruct the Switch to examine the Internet Control Message Protocol
(ICMP) field in each frame's header.
Select Type to further specify that the access profile will apply an ICMP type
value, or specify Code to further specify that the access profile will apply an
ICMP code value.
Select IGMP to instruct the Switch to examine the Internet Group Management
Protocol (IGMP) field in each frame's header.
Select Type to further specify that the access profile will apply an IGMP type
value
Select TCP to use the TCP port number contained in an incoming packet as the
forwarding criterion. Selecting TCP requires that you specify a source port mask
and/or a destination port mask. The user may also identify which flag bits to filter by
checking the flag bit box. Flag bits are parts of a packet that determine what to do
with the packet. The user may filter packets by filtering certain flag bits within the
packets, by checking the boxes corresponding to the flag bits of the TCP field. The
user may choose among urg (urgent), ack (acknowledgement), psh (push), rst (reset),
syn (synchronize), and fin (finish).
Source Port Mask 0x - Specify a TCP port mask for the source port in hex form
(hex 0x0-0xffff), which you wish to filter.
Destination Port Mask 0x - Specify a TCP port mask for the destination port in hex
form (hex 0x0-0xffff) which you wish to filter.
Select UDP to use the UDP port number contained in an incoming packet as the
forwarding criterion. Selecting UDP requires that you specify a source port mask
and/or a destination port mask.
Source Port Mask 0x - Specify a TCP port mask for the source port in hex form
(hex 0x0-0xffff).
Destination Port Mask 0x - Specify a TCP port mask for the destination port in hex
form (hex 0x0-0xffff).
Protocol ID - Enter a value defining the protocol ID in the packet header to mask.
Specify the protocol ID mask in hex form (hex 0x0-0xffffffff).
The user may set the Access Profile Mask Setting window on a per-port basis by
entering a port number in this field. The port list is specified by listing the beginning
port number on that switch and the highest port number of the range. The beginning
and end of the port list range are separated by a dash. For example, 3-8 specifies all
of the ports between port 3 and port 8 − in numerical order. Entering all will denote all
ports on the Switch.
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