How to disable SNMP v1 and v2c leaving SNMP v3 enabled? Updated 2015-03-31T23:19:46+00:00 Issue Is it possible to disable SNMP v1 and v2c but leaving SNMP v3 enabled? How can I disable SNMP v1 only? Environment Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6 net-snmp Subscriber content preview. For full access to the Red Hat Knowledgebase, please log in.Not a subscriber? Learn more about the benefits of Red Hat Subscriptions.