Cisco Bandiwdth monitoring by ip

We need to have a program to interface with our cisco 3640 router, and monitor (with graph outputs) bandwidth. it needs to be able to pull a report for a certain time frame, i.e. last month, or between x and x. it needs to be able to pull a report for a single ip, or a range of ips, (multiple selections, not subnets) it should calculate the maximum, and average transfer for the given time period for the given ips. it will need to be able to input a customers email address and email them a copy of the graph (for billing purposes) this can be done via snmp, or cisco's netflow, however you see fit. it is preffered to be written in php it will need to store the bandwidth info in a mysql database for easy retrieval. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform it will need to run on redhat linux 7.3 (a php system is preffered)