[cisco-bba] PPPOE/PPPOA Duplicated address issue

Mounir Mohamed mounir.mohamed at gmail.com
Sun Feb 25 09:56:48 EST 2007

Dear All,

I have one Cisco gear (7204-VXR NPE-300)used to terminate around 1500 PPPOA
and PPPOE ADSL customers, but Decide to replace it by Cisco7206-VXR NPE-G1
for more bandwidth and sessions, but we faced a very weird behavior, the
customers login and authenticated with the Radius but they assigned the same
IP address!!!!! and there is nothing wrong appears on the Radius log, so any

Note: i had change the IOS to different releases


G1#sh users
    Line       User       Host(s)              Idle       Location
*  0 con 0     admin       idle                 00:00:00

  Interface    User               Mode         Idle     Peer Address
  Vi4          test3              PPPoE        00:07:40 x.x.x.102
  Vi5          test2              PPPoE        00:07:39 x.x.x.173
  Vi6          test1              PPPoE        00:07:36 x.x.x.102
Best Reagrds,
Mounir Mohamed
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