Advantech EKI-8500 Series, Руководство пользователя

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56 EKI-8500 Series User Manual
4.3.4.14 Storm Policing
This storm policers for the switch are configured on this page. There is a unicast
storm policer, multicast storm policer, and a broadcast storm policer, only for flooded
frames, i.e. frames with a (VLAN ID, DMAC) pair not present in the MAC Address
table.
1. Navigate to Configuration > QoS and click Storm Policing .
The Storm Policer Configuration page displays.
Figure 4.29 Storm Policer Configuration
The following table describes the items in the Global Storm Policer Configuration
figure.
VID Indicates (VLAN ID), either a specific VID or range of VIDs (range 1 to
4095 or Any).
PCP Indicates the Priority Code Point. Single values, a range, or Any are
displayed.
DEI Indicates a Drop Eligible Indicator. Values: 0, 1 or Any .
Frame Type Indicates the type of frame. Possible values are:

Any: Match any frame type.

Ethernet: Match EtherType frames.

LLC: Match (LLC) frames.

SNAP: Match (SNAP) frames.

IPv4: Match IPv4 frames.

IPv6: Match IPv6 frames.
Action Indicates the classification action taken on ingress frame if
parameters configured are matched with the frame's content.
Possible actions are:
 CoS: Classify Class of Service.
 DPL: Classify Drop Precedence Level.
 DSCP: Classify DSCP value.
 PCP: Classify PCP value.
 DEI: Classify DEI value.
 Policy: Classify ACL Policy number.
 Ingress Map: Classify Ingress Map ID.
Modification Buttons Click an option to modify the selected QCE (QoS Control Entry) entry.
Options:

Insert : Inserts a new QCE before the current row.

Edits : Edits the QCE.

Move Up : Moves the QCE up the list.

Move Down : Moves the QCE down the list.

Delete : Deletes the QCE.

Add to End of List : The lowest plus sign adds a new entry at
the bottom of the QCE listings.
Item Description
Item Description
Frame Type Display the frame type for which the configuration below applies.