Displaying And Maintaining An Ethernet Interface - H3C S5120-EI Configuration Manual

To do...
Enable the interface to send storm
control threshold event traps.
Enable the interface to log storm
control threshold events.
NOTE:
For network stability, use the default or set a higher traffic polling interval.
•
Storm control uses a complete polling cycle to collect traffic data, and analyzes the data in the next cycle.
•
It takes a port at least one polling interval and at most two polling intervals to take a storm control action.
The storm control function allows you to set the upper and lower thresholds for all three types of packets
•
respectively on the same interface.

Displaying and maintaining an Ethernet interface

To do...
Display Ethernet interface
information
Display traffic statistics for the
specified interfaces
Display traffic rate statistics over
the last sampling interval
Display information about
discarded packets on the
specified interfaces
Display summary information
about discarded packets on all
interfaces
Display information about a
manual port group or all manual
port groups
Display information about the
loopback function
Use the command...
storm-constrain enable trap
storm-constrain enable log
Use the command...
display interface [ interface-type ] brief [ down ] [ | { begin
| exclude | include } regular-expression ]
display interface interface-type interface-number [ brief ]
[ | { begin | exclude | include } regular-expression ]
display counters { inbound | outbound } interface
[ interface-type ] [ | { begin | exclude | include }
regular-expression ]
display counters rate { inbound | outbound } interface
[ interface-type ] [ | { begin | exclude | include }
regular-expression ]
display packet-drop interface [ interface-type
[ interface-number ] ] [ | { begin | exclude | include }
regular-expression ]
display packet-drop summary [ | { begin | exclude |
include } regular-expression ]
display port-group manual [ all | name port-group-name ]
[ | { begin | exclude | include } regular-expression ]
display loopback-detection [ | { begin | exclude | include }
regular-expression ]
15
Remarks
Optional
By default, the interface sends
traps when monitored traffic
exceeds the upper threshold or
drops below the lower threshold
from the upper threshold.
Optional
By default, the interface outputs log
messages when monitored traffic
exceeds the upper threshold or
drops below the lower threshold
from the upper threshold.
Remarks
Available in
any view
Available in
any view
Available in
any view
Available in
any view
Available in
any view
Available in
any view
Available in
any view