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Debug 3G/LTE connection issues on AR router

Latest reply: Oct 26, 2018 10:03:41 3077 11 1 0 0

Hi all,


I have an AR510. We are trying to get the 3G/LTE interface going with New Zealand Telco's


I have sim's from a couple of vendors 2degrees and Spark.

The 2 degrees network seems to use WCDMA and this is quite reliable (but slower)

The Spark provider uses LTE when it connects its fast.


I would like to use the LTE connection but it is very intermittent and has a lot of difficulty connecting. I can see the interface "Cellular0/0/0" goes up and down and doesn't connect e.g:

Jul  1 2014 00:11:04+00:00 HuawieRouter %%01IFPDT/4/IF_STATE(l)[25]:Interface Cellular0/0/0 has turned into UP state.
Jul  1 2014 00:11:14+00:00 HuawieRouter %%01IFPDT/4/IF_STATE(l)[26]:Interface Cellular0/0/0 has turned into DOWN state.

I have tried turning on debug Cellular 0/0/0 all but I don't see much debug information.

What can I do to debug these connection issues on the router?


Thanks, Simon

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Created Oct 26, 2018 06:55:34

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This post was last edited by MichaelSmith at 2018-10-26 06:57.
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