ZyXEL Communications GS-3012F User Manual page 127

GS-3012/GS-3012F User's Guide
Table 50 Policy (continued)
LABEL
Classifier(s)
Parameters
Set the fields below for this policy. You only have to set the field(s) that is related to the action(s) you
configure in the Action field.
General
VLAN ID
Egress Port
Outgoing
packet
format for
Egress Port
Priority
DSCP
TOS
Metering
Bandwidth
Out of
Profile
DSCP
Action
Specify the action(s) the switch takes on the associated classified traffic flow.
Forwarding
Priority
DiffServ
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DESCRIPTION
This field displays the active classifier(s) you configure in the Classifier screen (refer to
).
Select the classifier(s) to which this policy rule applies. To select more than one
classifier, press [SHIFT] and select the choices at the same time.
Specify a VLAN ID number.
Select an outgoing port.
Select Tag to add the specified VID to packets on the specified outgoing port. Otherwise,
select Untag.
Specify a priority level.
Specify a DSCP (DiffServ Code Point) number between 0 and 63.
Specify the type of service (TOS) priority level.
You can configure the desired bandwidth available to a traffic flow. Traffic that exceeds
the maximum bandwidth allocated (in cases where the network is congested) is called
out-of-profile traffic.
Specify the bandwidth in kilobits per second (Kbps). Enter a number between 1 and
1000000.
Specify a new DSCP number (between 0 and 63) if you want to replace or remark the
DSCP number for out-of-profile traffic.
Select No change to forward the packets.
Select Discard packet to drop the packets.
Select Do not drop the matching frame previously marked for dropping to retain the
frames that were marked to be dropped before.
Select No change to keep the priority setting of the frames.
Select Set the packet's 802.1 priority to replace the 802.1 priority field with the value
you set in the Priority field.
Select Send the packet to priority queue to put the packets in the designated queue.
Select Replace the 802.1 priority field with IP TOS value to replace the 802.1 priority
field with the value you set in the TOS field.
Select No change to keep the TOS and/or DSCP fields in the packets.
Select Set the packet's TOS field to set the TOS field with the value you configure in
the TOS field.
Select Replace the IP TOS with the 802.1 priority value to replace the TOS field with
the value you configure in the Priority field.
Select Set the Diffserv Codepoint field in the frame to set the DSCP field with the
value you configure in the DSCP field.
Chapter 20 Policy Rule