Advantech EKI-7428 Series, User Manual

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EKI-7428 Series User Manual 72
4.7 Security
The Security function allows for the configuration of Storm Control, Port Security,
Protected Ports, DoS Prevention, Applications, 802.1x, and IP Security.
4.7.1 Storm Control
The Storm Control page allows you to setup the units and Preamble/IFG to manage
the occurrence of packet flooding on the LAN and consequent traffic to prevent the
degrading of network performance.
4.7.1.1 Global Settings
To access this page, click Security > Storm Control > Global Settings .
Figure 4.64 Security > Storm Control > Global Settings
The following table describes the items in the previous figure.
The ensuing table for Storm Control Global Information settings are informational
only: Unit and Preamble & IFG.
Item Description
Unit Select pps or bps control units for the Storm Control function.
Preamble & IFG Select Excluded or Included to setup the Storm Control Global
settings.

Excluded: exclude preamble & IFG (20 bytes) when count
ingress storm control rate.

Included: include preamble & IFG (20 bytes) when count ingress
storm control rate.
Apply Click Apply to save the values and update the screen.