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Chapter 43 Commands for Debugging
and Diagnosis for Packets Received
and Sent by CPU
43.1 cpu-rx-ratelimit total
This command is not supported by the switch.
43.2 cpu-rx-ratelimit queue-length
This command is not supported by the switch.
43.3 cpu-rx-ratelimit protocol
Command: cpu-rx-ratelimit protocol <protocol-type> <packets>
no cpu-rx-ratelimit protocol <protocol-type>
Function: Set the max rate of the CPU receiving packets of the protocol type, the no
command set the max rate to default.
Parameter: <protocol-type> is the type of the protocol, including dot1x, stp, snmp, arp,
telnet, http, dhcp, igmp, ssh. <packets> is the max rate of CPU receiving packets of the
protocol type, its range is 1-2000 pps.
Command Mode: Global Mode
Default: A different default rate is set for the different type of protocol.
Usage Guide: The rate limit set by this command have an effect on CPU receiving
packets, so it is supposed to be used with the help of the technical support.
Example: Set the rate of the ARP packets to 500pps.
Switch(config)#cpu-rx-ratelimit protocol arp 500
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