Znyx Networks bh5700 - Manual (Page 321)

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