3com MSR 20-20 참조 매뉴얼

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ONFIGURATION
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OMMANDS
 
FOR
 
E
THERNET
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NTERFACES
 
IN
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RIDGE
 
M
ODE
broadcast-suppression
Syntax
broadcast-suppression { ratio | pps max-pps }
undo broadcast-suppression
View
Ethernet interface view, port group view
Parameter
ratio: Maximal ratio of broadcast traffic to the total transmission capability of an 
Ethernet interface. Currently, this argument can only be set to 100.
pps max-pps: Specifies the maximal broadcast packet number per second for an 
Ethernet interface, in pps, representing packets per second. Currently, the 
max-pps argument can only be 190, 380, 760, 1488, 2976, 5952, or 11904.
Description
Use the broadcast-suppression command to configure a broadcast storm 
suppression ratio.
Use the undo broadcast-suppression command to restore the default 
broadcast storm suppression ratio.
By default, all broadcast traffic is allowed to go through an Ethernet interface, that 
is, broadcast traffic is not suppressed.
If you execute this command in Ethernet interface view, the configuration takes 
effect only on the current interface. If you execute this command in port group 
view, the configuration takes effect on all the ports in the port group.
Note that when broadcast traffic exceeds the maximum value configured, the 
system will discard the extra packets so that the broadcast traffic ratio falls below 
the limit to ensure that the network functions properly.
n
If you set different suppression ratios in Ethernet interface view or port group view 
repeatedly, the last configuration takes effect.
Example
# Set the maximum broadcast traffic allowed on Ethernet1/0 to 5952 pps.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] broadcast-suppression pps 5952