I plan to start PPPoE termination of large number of PPPoE subscribers. It is neccessary to choose a terminator. Concider for example 7206VXR-NPE-G1 or 64xx. What would you choose in circumstances of 6000 PPPoE subscribers? 12000 PPPoE subscribers? 20000 subscribers?
Unfortunatelly I couldn't find Cisco data sheets to compare abilities of for example 7206, 75xx, 64xx etc