D-Link xStack Reference Manual page 192

xStack® DES-3200 Series Layer 2 Ethernet Managed Switch WEB UI Reference Guide
The following parameters may be configured for the Packet Content filter:
Parameter
Access ID (1-65535)
Source MAC Address
Source Mask
Destination MAC
Address
Destination Mask
Tag
Offset
Action
Priority (0-7)
Replace Priority
Replace DSCP
Time Range Name
Counter
Ports
Description
Type in a unique identifier number for this access. This value can be set from 1 to 65535.
Specify the source MAC address of the packets that needed to be examined.
Specify a mask for the source MAC address. The filter is the result of the AND operation
between this mask and the source MAC address.
Specify the destination MAC address of the packets that need to be examined.
Specify a mask for the destination MAC address. The filter is the result of the AND operation
between this mask and the destination MAC address.
Specify the values for customer and service tags which need to be examined. The "mask"
options can be used to mask the tag values. That is, the final filter is the result of the AND
operation between the customer/service tag values and their corresponding masks.
Specifies the 2-byte value of the chunk which needs to be examined. The mask option can
be used to mask the 2-byte value of the chunk. The final filter is the result of the AND
operation between the chunk value and the mask.
Select Permit to specify that the packets that match the access profile are forwarded by the
Switch, according to any additional rule added (see below).
Select Deny to specify the packets that match the access profile are not forwarded by the
Switch and will be filtered.
Select Mirror to specify that packets that match the access profile are mirrored to a port
defined in the config mirror port command. Port Mirroring must be enabled and a target port
must be set.
Enter a priority value if you want to re-write the 802.1p user 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.
For more information on priority queues, CoS queues and mapping for 802.1p, see the QoS
section of this manual.
Click on the box to enable this option and manually enter the replacement value used to re-
write the 802.1p user priority 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.
Select this option to instruct the Switch to replace the DSCP value (in a packet that meets
the selected criteria) with the value entered in the adjacent field.
Tick the check box and enter the name of the Time Range settings that has been previously
configured in the Time Range Settings window. This will set specific times when this
access rule will be implemented on the Switch.
Enable or disable the counter for this ACL rule.
Enter a range of ports to be configured.
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