help for radius server in huge DS L service

[ann kok]

Hi all

I have question about radius servers for Huge D SL
services

1/ how many clients the freeradius server can handle?
ls there any limitation?

2/ how many radius servers in LNS servers?

3/ for Telco company, they provide hundred thousand
DSL service. Do you know what their archecture in
radius setting? ls it different radius servers per
LNS?

Thank you for your help

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