Tried simple mrtg bandwidth monitoring for my MTNL Tri-Band router D-Link DSL-502T. Works too.. [1]http://www.anantcorp.com//D-Link_ADSL_router_mrtg_howto.txt in case anybody wants to know how.. regards Koustubha Kale
References
1. http://www.anantcorp.com//D-Link_ADSL_router_mrtg_howto.txt