Configuration Guide
Storm Control Commands
Use this command to enable the storm suppression for multicast packets.
Use the
no
or
default
form of this command to restore the default setting.
storm-control
multicast
[ {
level
percent
|
pps
packets
|
rate-bps
} ]
no storm-control
multicast
default storm-control
multicast
Use this command to enable the storm suppression for broadcast packets.
Use the
no
or
default
form of this command to restore the default setting.
storm-control
broadcast
[ {
level
percent
|
pps
packets
|
rate-bps
} ]
no storm-control broadcast
default storm-control broadcast
Parameter
Description
Parameter
Description
level
percent
Sets the bandwidth percentage, for example, 20 means 20%.
pps
packets
Sets the pps, which means packets per second.
rate-bps
Rate allowed
Defaults
This function is disabled by default.
Command
Mode
Interface configuration mode
Usage Guide
Too many broadcast, multicast or unicast packets received on a port may cause storm and thus slow
network and increase timeout. Protocol stack implementation errors or wrong network configuration
may also lead to such storms.
A device can implement the storm suppression to a broadcast, a multicast, or a unicast storm
respectively. When excessive broadcast, multicast or unknown unicast packets are received, the
switch temporarily prohibits forwarding of relevant types of packets till data streams are recovered to
the normal state (then packets will be forwarded normally).
Configuration
Examples
The following example enables the multicast storm suppression on FastEthernet 0/1 and sets the
allowed rate to 4M.
Ruijie(config)# int fastEthernet 0/1
Ruijie(config-if-FastEthernet 0/1)# storm-control multicast 4096
Related
Commands
Command
Description
show storm-control
Displays storm suppression information.
Platform
Description
N/A
Содержание RG-S29 Series
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