Nagios plugin required to monitor cisco routers and switches

Hi Guys,

I want a nagios plugin required to monitor cisco routers and switches memory.Where i can get this.If some one know please give me the link

How to install this plugin.

try this link

nagiosexchange.org/SNMP.51.0 … nagext_pi1[p_view]=260&tx_netnagext_pi1[page]=10%3A10

i have tried in this but i didn’t get anything

I use nothing more that check_snmp for all of our routers and switches.
Enable snmp on your equipment and you are good to go.