mac
Commands for Debugging and Diagnosis for Packets Received and Sent by CPU
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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
61.5 cpu-rx-ratelimit queue-length
This command is not supported by the switch.
61.6 cpu-rx-ratelimit total
This command is not supported by the switch.
61.7 debug driver
Command: debug driver {receive | send} [interface {<interface-name> | all}]
[protocol {<protocol-type> | discard | all}] [detail]
no debug driver {receive | send}
Function: Turn on the on-off of showing the information of the CPU receiving or sending
packets, the “no debug driver {receive | send}” command turns off the on-off.
Parameter: receive | send show the information of receiving or sending packets;
interface {<interface-list>| all}: interface-list is the Ethernet port number, all indicate
all the Ethernet ports.
protocol {<protocol-type> | discard | all}: protocol-type is the type of the protocol of
the packet, including snmp, telnet, http, dhcp, igmp, arp, ssh, icmpv6, dot1x, gvrp, stp,
lacp, cluster, eapou all means all of the protocol types, discard means all the discarded
packets. Detail show detail information.
Command Mode: Admin Mode
Usage Guide: This command is used to debug, it is supposed to be used with the help
of the technical support.
Example: Turn on the on-off for showing the receiving packets.
Switch#debug driver receive










