Command Manual – Port Correlation Configuration
H3C S7500E Series Ethernet Switches
Chapter 1 Ethernet Port Configuration
Commands
1-28
View
Ethernet port view
Parameters
block: Blocks the traffic of a specific type on a port when the traffic detected exceeds
the upper threshold.
shutdown: Shuts down a port when a type of traffic exceeds the corresponding upper
threshold. A port shut down by the storm constrain function stops forwarding all types of
packets (that is, multicast packets, and broadcast packets).
Description
Use the storm-constrain control command to set the action to be taken when a type
of traffic exceeds the corresponding upper threshold.
Use the undo storm-constrain control command to restore the default.
By default, no action is taken when a type of traffic exceeds the corresponding
threshold.
Examples
# Configure to block port Ethernet 2/0/1 when a type of traffic reaching it exceeds the
corresponding upper threshold.
<Sysname> system-view
[Sysname] interface ethernet 2/0/1
[Sysname-Ethernet2/0/1] storm-constrain control block
1.1.28 storm-constrain enable log
Syntax
storm-constrain enable log
undo storm-constrain enable log
View
Ethernet port view
Parameters
None
Description
Use the storm-constrain enable log command to enable log sending. With log
sending enabled, the system sends log when traffic reaching a port exceeds the
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