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Not enough DSP resource on 3925 / PVDM3-64 and only 1 NM-HDV2-1T1/E1 ?

Hello,

I have a 3925 router with 01 PVDM3-64 and 01 NM-HDV2-1T1/E1, all are brand-new and not configured.

When I config the E1 pri-group timeslots 1-31, I got the message:"not enough DSP resources".

I found that the NM-HDV2 can use DSP resource on router motherboard:

http://www.cisco.com/en/US/prod/collateral/modules/ps3115/qa_c67_553073_ps10537_Products_Q_and_A_Item.html

"Q. Are the PVDM3 modules supported in a NM-HDV2?

A. No. You cannot install PVDM3 modules directly on the PVDM slots of an  NM-HDV2, only the PVDM2s are supported by the NM-HDV2. However, an  NM-HDV2 that has no PVDMs installed at all can share PVDM3 DSP resources  from the router motherboard PVDM slots across the chassis backplane."

My config is in the attach file. Please help me how can I config the E1, thanks you very much

1 ACCEPTED SOLUTION

Accepted Solutions
Blue

Not enough DSP resource on 3925 / PVDM3-64 and only 1 NM-HDV2-1T

HI

You need to do following, The below command will allow DSP sharing.

Conf t

voice-card X

dspfarm 

dsp services dspfarm

Regards

Ronak Patel

Regards Ronak Patel Rate all helpful post by clicking stars below the answer.
3 REPLIES
Hall of Fame Super Gold

Re: Not enough DSP resource on 3925 / PVDM3-64 and only 1 NM-HDV

Can you try

voice-card 0

dsp tdm pooling

By the way, if you have free VWIC slots, use these before NM.

Blue

Not enough DSP resource on 3925 / PVDM3-64 and only 1 NM-HDV2-1T

HI

You need to do following, The below command will allow DSP sharing.

Conf t

voice-card X

dspfarm 

dsp services dspfarm

Regards

Ronak Patel

Regards Ronak Patel Rate all helpful post by clicking stars below the answer.
New Member

Not enough DSP resource on 3925 / PVDM3-64 and only 1 NM-HDV2-1T

Hi all,

Thank you very much for your help, I do "dspfarm" and it work.

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