User`s guide

Chapter 22 Policy Rule
XS1920 Series User’s Guide
174
22.2.1 Viewing and Editing Policy Configuration
To view a summary of the classifier configuration, scroll down to the summary table at the bottom
of the Policy screen. To change the settings of a rule, click a number in the Index field.
Figure 122 Advanced Application > Policy Rule: Summary Table
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 flow(s) then set the actions to
be taken on out-of-profile packets.
Out-of-profile
action
Select the action(s) to be performed for out-of-profile traffic.
Select Drop the packet to discard the out-of-profile traffic.
Select Change the DSCP value to replace the DSCP field with the value specified in the
Out of profile DSCP field.
Select Set Out-Drop Precedence to mark out-of-profile traffic and drop it when network is
congested.
Select Do not drop the matching frame previously marked for dropping to queue the
frames that are marked to be dropped.
Add Click Add to inset the entry to the summary table below and save your changes to the
Switch’s run-time memory. The Switch loses these changes if it is turned off or loses power,
so use the Save link on the top navigation panel to save your changes to the non-volatile
memory when you are done configuring.
Cancel Click Cancel to reset the fields back to your previous configuration.
Clear Click Clear to set the above fields back to the factory defaults.
Summary Table
Index This field displays the policy index number. Click an index number to edit the policy.
Active This field displays Yes when policy is activated and No when is it deactivated.
Name This field displays the name you have assigned to this policy.
Classifier(s) This field displays the name(s) of the classifier to which this policy applies.
Delete Click Delete to remove the selected entry from the summary table.
Delete Click Cancel to clear the Delete check boxes.
Cancel This field displays the policy index number. Click an index number to edit the policy.
Table 77 Advanced Application > Policy Rule (continued)
LABEL DESCRIPTION