Cacti Video Tutorials
Set static IP on your server from the command line – here.
Configure SNMP on your windows server – here.
Add a host to Cacti, add graphs and configure graph tree – here.
Configure your Cisco device to send syslog to, and accept snmp from your Cacti box – here.
Add a CDEF to do a mathematical calculation to some of your info for a graph – here.
Configuring netflow on your routers and collecting with your cacti box – here.
Backup your Cacti box – here.