WAN Connectivity

Unanswered Question
Jun 21st, 2006
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Hello All.


I have just had T1 installed and paradynes are the CSU/DSU from ISP. Upon connecting V35 - serial DTE cables and configuring Frame Relay Or PPP i get one router coming up with serial up / line protocol (down). But with one of teh routers it says Serial up / line protocol down (looped).


What do you think is the problem and how can i get is solved. I called ISP and they checked their connections and it is not looped on their end.


Thanks,


Ian Moree

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pciaccio Wed, 06/21/2006 - 10:39
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If you have control of the Paradyne CSU/DSU then verify that their are no loops on any of the V>35 DTE ports or the T-1 itself. Also verify that the DS0's are mapped correctly to your respected V.35 ports. My guess is that the carrier did not configure the Paradyne CSU correctly.....

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