what is the correct command to modify the cpu-defend rate threshold?

Created Mar 30, 2019 16:03:06Latest reply Mar 30, 2019 16:06:37 37 2 0 0
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there are logs on my switch shows that a lot of CPCAR discarded packets, I thought to set the threshold to a higher value, but I did not find the correct command.

what's more, why the command display cpu-defend statistics packet-type arp-request all not work on my switch? this is the command which I found in the documentation.

my switch is s5720-pwr-li v200r011c10spc600

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chenhui  Admin   Created Mar 30, 2019 16:06:32 Helpful(0) Helpful(0)


These would be the default values for the threshold of the different packets: http://support.huawei.com/hedex/ ... Defense&lang=en.

You can modify the portattack defense function to ensure that valid protocol packets can be sent to the CPU.

You can check this command to adjust the its threshold: http://support.huawei.com/hedex/ ... reshold&lang=en.

In addition, that command is not available for all S switches.
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chenhui  Admin   Created Mar 30, 2019 16:06:37 Helpful(0) Helpful(0)

Posted by chenhui at 2019-03-30 16:06 This would be the default values for the threshold of the different packets:http://support.huawei.co ...
More information about this function can be found here:
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