Configuring a PRI E1

Answered Question
Oct 30th, 2008
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Hello,


I have to configure a router 3845 with one NM-HDV2-2T1/E1 and two PVDM2-64. I have typed the following commands:


(router-config)# card type e1 1 1

(router-config)# controller e1 1/0

(config-controller)# pri-group timeslots 1-31


And the router shows the following message in console:


% Not enough DSP resources available to configure pri-group on controller E1 1/0

% The remaining dsp resources are enough for 0 time slots.

% For current codec complexity, 2 extra dsp(s) are required to create this voice port.


Does anyone know what can I do? The only solution is to add more DSPs?


Thanks in advance and best regards.


Luis Elvira



Correct Answer by Chris Deren about 8 years 6 months ago

No need to do this on voice-card 1 as that is the NM-HDV card and you have no PVDMs there.


Chris

Correct Answer by Chris Deren about 8 years 6 months ago

Since your PVDM modules are on the mainboard you need to issue the following:


voice-card 0

dspfarm


You will alos need to issue the following to be able to configure the PRI:


network-clock-participate slot 1

network-clock-select 1 E1 1/0



HTH, please rate all useful posts!


Chris





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Chris Deren Thu, 10/30/2008 - 06:37
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Can you post "sh diag" and "sh run"


Chris

Correct Answer
Chris Deren Thu, 10/30/2008 - 08:21
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Since your PVDM modules are on the mainboard you need to issue the following:


voice-card 0

dspfarm


You will alos need to issue the following to be able to configure the PRI:


network-clock-participate slot 1

network-clock-select 1 E1 1/0



HTH, please rate all useful posts!


Chris





luis.elvira Thu, 10/30/2008 - 09:15
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Thanks for your help Crish.


One more question: could it be the voice-card 1? or it must be voice-card 0, where the command dspfarm will be typed.



Correct Answer
Chris Deren Thu, 10/30/2008 - 09:27
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No need to do this on voice-card 1 as that is the NM-HDV card and you have no PVDMs there.


Chris

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