D-Link TM DES-6500, Manual

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DES-6500 Chassis-based Layer 3 Ethernet Switch Manual
113
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. 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 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 the protocol ID mask in hex form (hex 0x0-0xffffffff).
Port Specify a port or group of ports for this Access Profile. The port list is specified by
listing the lowest slot number and the beginning port number on that slot, separated
by a colon. Then the highest slot number, and the highest port number of the range
(also separated by a colon) are specified. The beginning and end of the port list range
are separated by a dash. For example, 1:3 specifies slot number 1, port 3. 2:4
specifies slot number 2, port 4. 1:3-2:4 specifies all of the ports between slot 1, port 3
and slot 2, port 4
−
in numerical order.
Click Apply to set this entry in the Switch’s memory.