D-Link xStack DXS-3350SR Installation & User Manual - page 115
DXS-3350SR Gigabit Layer 3 Switch
The following parameters can be set, for IP type Access Profiles:
Parameter
Description
Profile ID (1-8)
Type in a unique identifier number for this profile set. This value can be set from 1 - 8.
Type
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.
VLAN
Selecting this option instructs the Switch to examine the VLAN part of each packet
header and use this as the, or part of the criterion for forwarding.
Source IP Mask
Enter an IP address mask for the source IP address.
Destination IP Mask
Enter an IP address mask for the destination IP address.
DSCP
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.
Protocol
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
(allow or deny). Flag bits are parts of a packet that determine what to do with the
packet. The user may filter packets by defining certain flag bits within the packets, by
checking the boxes corresponding to the flag bits of the TCP field. The user may
choose between urg (urgent), ack (acknowledgement), psh (push), rst (reset), syn
(synchronize), fin (finish).
src port mask - Specify a TCP port mask for the source port in hex form (hex 0x0-
0xffff), which you wish to filter.
dest port mask - 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.
src port mask - Specify a TCP port mask for the source port in hex form (hex 0x0-
0xffff).
dest port mask - 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 Layer 4 protocol mask for the destination port in hex form (hex 0x0-0xffffffff).
Port
The user may set the Access Profile Tableon a per-port basis by entering a port
number in this field. Stackable Switches must specify the Unit number and Port
number separated by a semicolon (for example 1:34 specifies port thirty-four on
Switch number one). Enter all to apply to all ports on this Switch.
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