D-Link xStack DES-3800 Series, User Manual

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xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch
Access ID Type in a unique identifier number for this access. This value can be set from 1 - 65535.
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Auto Assign – Checking this field will instruct the Switch to automatically assign an
Access ID for the rule being created.
Type Selected profile based on Ethernet (MAC Address), IP address, or Packet Content Mask .
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Ethernet instructs the Switch to examine the layer 2 part of each packet header.
IP instructs the Switch to examine the IP address in each frame's header.
Packet Content Mask instructs the Switch to examine the packet header.
Priority
This parameter is specified if you want to re-write the 802.1p default priority previously set in
the Switch, which is used to determine the CoS queue to which packets are forwarded to.
Once this field is specified, packets accepted by the Switch that match this priority are
forwarded to the CoS queue specified previously by the user.
Replace priority with
−
Click the corresponding box if you want to re-write the 802.1p default
priority of a packet to the value entered in the Priority field, which meets the criteria specified
previously in this command, before forwarding it on to the specified CoS queue. Otherwise, a
packet will have its incoming 802.1p user priority re-written to its original value before being
forwarded by the Switch.
For more information on priority queues, CoS queues and mapping for 802.1p, see the QoS
section of this manual.
Offset This field will instruct the Switch to mask the packet header beginning with the offset value
specified:
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value (0-15) - Enter a value in hex form to mask the packet from the beginning of the
packet to the 15th byte.
value (16-31) - Enter a value in hex form to mask the packet from byte 16 to byte 31.
value (32-47) - Enter a value in hex form to mask the packet from byte 32 to byte 47.
value (48-63) - Enter a value in hex form to mask the packet from byte 48 to byte 63.
value (64-79) - Enter a value in hex form to mask the packet from byte 64 to byte 79.
Port The Access Rule may be configured on a per-port basis by entering the port number of the
switch in the switch stack into this field. When a range of ports is to be configured, the
Auto
Assign check box MUST be clicked in the Access ID field of this window. If not, the user will
be presented with an error message and the access rule will not be configured. The beginning
and end of the port list range are separated by a dash. For example, 3 specifies port 3. 2 - 4
specifies the range of ports from 2 to 4.
To view the settings of a previously correctly configured rule, click in the Access Rule Table to view the following screen:
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