HOW TO RESOLVE SNMP TO BIG ERRORS?

[jose-rangel1]

378759 SNMP packets input
0 Bad SNMP version errors
1525 Unknown community name
0 Illegal operation for community name supplied
0 Encoding errors
986776 Number of requested variables
0 Number of altered variables
18081 Get-request PDUs
29470 Get-next PDUs
0 Set-request PDUs
0 Input queue packet drops (Maximum queue size 1000)
377234 SNMP packets output
86 Too big errors (Maximum packet size 1500)
0 No such name errors
0 Bad values errors
0 General errors
377234 Response PDUs
0 Trap PDUs
SNMP global trap: enabled
SNMP agent enabled

SNMP logging: disabled

My switch doesn't connect to my auvik collector.

[Giuseppe Larosa]

Hello @jose-rangel1 ,

you have only 86 too big errors but you have also:

>> 1525 Unknown community name

so check if the SNMP community settings are correct on the auvik collector because the other error is simply a rare event compared to total number of input SNMP packets that is :

>> 378759 SNMP packets input

Too Big simply means the received packet was bigger then IP MTU on receiving interface.

A wrong SNMP community does not get answered

Edit:

actually the 86 too big are in the output section of the show command so they refer to outbound tx packets not to received packets

RX packets - TX packets = 3