Znyx Networks bh5700 Manuale Utente

zrc - Packet rate control

zrc  -b | -m | -d | -t | -a [-p <port>] [-v <vlan>] [-g 

<group>] [-M <mac_addr>] [-T <timeout>] [-D <level>] <rate>

zrc sets rate control on Broadcast, Multicast and/or Destination Lookup Failure (DLF) packets. 
The rate is measured in the number of packets per time period.  If the number of packets received 
of the specified type exceeds the specified rate limit, packets are discarded at the ingress port.

-b

Enable rate control for Broadcast packets 

-m

Enable rate control for Multicast packets

-d

Enable rate control for DLF packets

-t

Teardown or disable all rate control

-a

Display the current rate control settings

-p <port> Enable rate control on this <port>

-T <timeout>

Set time period to <timeout> milliseconds. 

Default is 1000 (one second).

-D <level> Set debugging output to <level> when running the 

program.

<rate_limit>

The number of packets per time period above 

which Broadcasts, Multicasts and/or DLFs will be discarded. 

Valid rate limits are any number between 0 and 262143.

ztats

Ethernet Switch Blade User's Guide

release  3.2.2j

page  240