Alcatel-Lucent 6850-48 参照ガイド

Ethernet Port Commands

OmniSwitch CLI Reference Guide

page 19-31

Configures the peak flood rate value for the specified interface.

interfaces slot[/port[-port2]] flood rate Mbps

Slot number you want to configure.

Port number of the interface you want to configure.

Last port number in a range of ports you want to configure.

Peak flood rate, in megabits per second (Mbps). Valid ranges:

0–10 for 10 Mbps
0–100 for 100 Mbps
0–1000 for Gigabit Ethernet
0–10000 for 10 Gigabit Ethernet

OmniSwitch 6400, 6850, 6855, 9000, 9000E

• Although you can configure a flood rate equal to the line speed you should not do so. Alcatel-Lucent 

recommends that you always configure the flood rate to be less than the line speed.

• You can only configure one slot at a time. Repeat the command to configure additional slots.

• The interfaces flood rate command configures a maximum ingress flood rate value for an interface. 

This peak flood rate value is applied to flooded (unknown destination address, broadcast) and multi-
cast traffic combined. For example, if an interface is configured with a peak flood rate of 500 Mbps, 
the 500 Mbps limit is shared by all traffic types. 

• To specify the type of traffic eligible for rate limiting on an interface, use the 

 and 

 commands. By default, rate limiting applies only to flooded traffic.

• The flood rate can only be accurately configured for 512-byte packets. The flood rate cannot be accu-

rately set for smaller or larger sized packets. The accuracy/resolution is limited because the switch 
makes an internal assumption of packet size when it converts bits/seconds to packets/seconds for the 
hardware.

Mbps (10 Ethernet)

4

Mbps (100 Fast Ethernet)

49

Mbps (Gigabit Ethernet)

496

Mbps (10 Gigabit Ethernet)

997