Znyx Networks bh5700 manual Number of packets per time period above which

zrc

NAME

zrc - Packet rate control

SYNOPSIS

zrc -b -m -d -t -a [-p <port>] [-v <vlan>] [-g <group>] [-M <mac_addr>] [-T <timeout>] [-D <level>] <rate>

DESCRIPTION

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.

OPTIONS

-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>
-v <vlan>		Enable rate control for this <vlan_id>
-g <group> Enable rate control for this Multicast <group>
-M <mac_addr>			Enable rate control for this Mac <mac_addr>
-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.

SEE ALSO

ztats

Ethernet Switch Blade User's Guide release 3.2.2j page 321