I wonder if anyone can help, I have 4 stacks of 3750s which keep stop responding to SNMP every few hours via LMS. However I have just tested using a seperate SNMP tool and this confirms that the switches are not responding to SNMP queries. The switch stacks are pingable through out this period and there is no affect to the users who are connected to the stacks. I have another 8 stacks of 3750 which do not have any issues at all.
All switches affected are (so are the ones that are fine).
WS-C3750-48P 12.2(44)SE6 C3750-IPBASEK9-M
I have attached a sample config.
Can anyone help?