what is the meaning of this log "%SNMP-3-AUTHFAIL: Authentication failure for SNMP req from host [IP_address] "
what is the meaning of this log "%SNMP-3-AUTHFAIL: Authentication failure for SNMP req from host "Meaning: The SNMP request packet from is received, but authentication fails.
Possible cause: The community attribute configured on the snmp request terminal is inconsistent with that configured on the switch
Solution: Check whether the community or user name is already configured on the switch.
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