How-to-secure-snmp-in-cisco-switches-and-routers

This article focus on the ways how we can secure SNMP access in Cisco Switches and Routers. Simple Network Management Protocol (SNMP) uses the default UDP port 161 for general SNMP messages and UDP port 162 for SNMP trap messages. Please follow the link http://itknowledgeexchange.techtarget.com/network-technologies/how-to-secure-snmp-in-cisco-switches-and-routers/