Chapter 22 Policy Rule
XGS4600 Series User’s Guide
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Classifier(s) This field displays the active classifiers you configure in the Classifier screen.
Select the classifiers to which this policy rule applies. To select more than one classifier, press
[SHIFT] and select the choices at the same time.
Parameters
Set the fields below for this policy. You only have to set the fields that is related to the actions you configure in the
Action field.
General
Egress Port Type the number of an outgoing port. In stacking mode, the first number represents the slot and
the second the port number.
Priority Specify a priority level.
DSCP Specify a DSCP (DiffServ Code Point) number between 0 and 63.
TOS Specify the type of service (TOS) priority level.
Metering 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.
Bandwidth Specify the bandwidth in kilobit per second (Kbps). Enter a number between 1 and 1000000.
Out-of-Profile
DSCP
Specify a new DSCP number (between 0 and 63) if you want to replace or remark the DSCP
number for out-of-profile traffic.
Action
Specify the actions the Switch takes on the associated classified traffic flow.
Forwarding Select No change to forward the packets.
Select Discard the 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.
Priority Select No change to keep the priority setting of the frames.
Select Set the packet’s 802.1p priority and send the packet to priority queue to replace the
packet’s 802.1p priority field with the value you set in the Priority field and put the packets in
the designated queue.
Select Replace the 802.1p priority field with the IP TOS value and send the packet to priority
queue to replace the packet’s 802.1p priority field with the value you set in the TOS field and
put the packets in the designated queue.
Select Replace the 802.1p priority field with the inner 802.1p priority value and send the packet
to priority queue to replace the packet’s 802.1p priority field with the existing customer priority
level carried in the frames and put the packets in the designated queue.
Diffserv 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 802.1p 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.
Outgoing Select
Send the packet to the mirror port to send the packet to the mirror port.
Select Send the packet to the egress port to send the packet to the egress port.
Metering Select Enable to activate bandwidth limitation on the traffic flows then set the actions to be
taken on out-of-profile packets.
Table 92 Advanced Application > Policy Rule (continued)
LABEL DESCRIPTION
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