
Issue Description
Q:
How many L2TP Tunnel does MA5200G support? How many L2TP users?

Handling Process
A:
Dian from LAC: Each board supports 8k L2TP Tunnel at maximum (8k L2TP users). Its number is the same as the maximum users (MA5200G-2/12k, MA5200G-4/24k, MA5200G-8/48k.)
Dial from LNS: Each SPU board supports 4k L2TP Tunnel and 8k L2TP Session (8k users). If there are N SPU boards, it will support 4k*N L2TP Tunnel, 8k*N L2tp Session at maximum. The number of Session does not surpass access limit of 12k(MA5200G-2), 24k (MA5200G-4), 48k (MA5200G-8).