Allied Telesis AT-8100 Series - Manual (Page 1808)

Chapter 103: QSP Commands
1808
STORM-WINDOW
Syntax
storm-window <100 - 6000>
Parameters
<100 - 6000>
Indicates the window size, measured in ms. Enter this value in
multiples of 100.
Mode
Policy Map Class
Description
Use this command to set the frequency at which traffic is measured to
determine if storm protection is activated. The command sets the time to
poll the data rate every given milliseconds. The minimum window size is
100 ms and the maximum window size is 60 seconds.
The STORM-WINDOW command sets the frequency that traffic is
sampled. The STORM-RATE command sets the amount of traffic per
second before the configured action is taken. As a result, you need to set
the STORM-WINDOW command in conjunction with the STORM-RATE
command. See “STORM-RATE” on page 1806.
Use the no form of this command, NO STORM-WINDOW command, to
disable the setting of the STORM-WINDOW command.
Confirmation Command
“SHOW MLS QOS INTERFACE STORM-STATUS” on page 1800
Examples
The following example sets the QSP window size to 5000 ms on class
map “cmap1:”
awplus> enable
awplus# configure terminal
awplus(config)# mls qos enable
awplus(config)# policy-map pmap2
awplus(config-pmap)# class cmap1
awplus(config-pmap)# storm-action vlandisable
awplus(config-pmap-c)# storm-protection
awplus(config-pmap-c)# storm-window 5000