So i've got MRTG up and running and monitoring my networks routers, but a problem i have run into is that i will have about 4 duplicate graphs for each router interface and with 30 routers this leads to a hell of a long webpage that gets pretty confusing. anyone shared a similar experience or have any ideas. i do know that some of the interfaces i am monitoring are the outgoing segment interface (external) and incoming segment interface(internal) but on the same router. i don't know why that would create 4 graphs for each interface though.
thousands of thanks in advance for any help or light anyone can shed.