D-Link Xstack DES-3528 Series Reference Manual page 192

xStack® DES-3528/DES-3552 Series Layer 2 Managed Stackable Fast Ethernet Switch Web UI Reference Guide
VLAN Name
VLAN ID
VLAN Mask
DSCP
ICMP
Action
Priority (0-7)
Replace Priority
Replace DSCP (0-63)
Replace ToS
Precedence (0-7)
Time Range Name
Counter
Ports
Click the Apply button to accept the changes made.
Click the <<Back button to discard the changes made and return to the previous page.
After clicking the Show Details button in the Access Rule List, the following page will appear:
Specify the VLAN name to apply to the access rule.
Specify the VLAN ID to apply to the access rule.
Select and enter the VLAN mask value used here.
Enter the DSCP value used here.
Select this option to specify that the rule will be applied to ICMP traffic.
• Type – Enter the ICMP packet type value used here.
• Code – Enter the ICMP code value used here.
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.
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.
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.
Tick this check box to replace the Priority value in the adjacent field.
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.
Specify that the IP precedence of the outgoing packet is changed with the new value. If
used without an action priority, the packet is sent to the default TC.
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.
Select the counter. By checking the counter, the administrator can see how many times
that the rule was hit.
When a range of ports is to be configured, the Auto Assign check box MUST be ticked 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. Ticking the All Ports check box will denote all
ports on the Switch.
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