D-Link xStack DGS-3420 Series Reference Manual page 237

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch Web UI Reference Guide
Click the Add Rule button to create a new ACL rule in this profile.
Click the Show Details button to view more information about the specific rule created.
Click the Delete Rules button to remove the specific entry.
Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.
After clicking the Add Rule button, the following page will appear:
The fields that can be configured are described below:
Parameter
Access ID (1-128)
DSCP
Action
Priority (0-7)
Replace DSCP (0-63)
Time Range Name
Figure 7-57 Add Egress Access Rule (IPv4 ACL)
Description
Type in a unique identifier number for this access. This value can be set from 1 to 128.
Auto Assign – Tick the check box will instruct the Switch to automatically assign an
Access ID for the rule being created.
Specify the value of DSCP. The DSCP value ranges from 0 to 63.
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 that the packets that match the access profile are not
forwarded by the Switch and will be filtered.
Tick the corresponding check 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.
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. When an ACL
rule is added to change both the priority and DSCP of an IPv4 packet, only one of
them can be modified due to a chip limitation. Currently the priority is changed when
both the priority and DSCP are set to be modified.
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
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