Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

VG problem on DSP

I have just setup a brand new VG (2811) for a customer with 3 x E1s. The first 2 x E1s works fine, but when i tried to add the 3rd E1 onto the 2811, i get the following error:

NSY-GW(config)#controller e1 0/1/1

NSY-GW(config-controller)#pri-group timeslots 1-30

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

% The remaining dsp resources are enough for 6 time slots.

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

Is there anyway i can confirm that my VG had really ran out of DSP resources, as I was under the impression that I can share the DSP farm between the VG and it's voice cards.

I have also attached the VG (2811)'s config as an attachment.

Thanks,

Hunt

5 REPLIES
Super Bronze

Re: VG problem on DSP

You can try going into voice-card config and setting flex complexity (not sure if this is default or not though)...

conf t

voice-card 0

codec complexity flex

Also do a show diag and post the output so we can check the number of DSPs is sufficient...

Aaron

Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!
New Member

Re: VG problem on DSP

Hi Aaron,

What does the "codec complexity flex" do?

Anyway, I have attached the "show diag" as an attachment.

Cheers,

Hunt

New Member

Re: VG problem on DSP

Hello:

You need one PVDM2-32 + one PVDM2-64 or two PVDM2-48, but as you now have one PVDM2-64 the best options if you memory and cpu resources support that is add a PVDM2-32 or PVDM2-64.

BYE,

Diego Barba ( Spain - Madrid )

New Member

Re: VG problem on DSP

Hi:

You don´t have enought dsp resources for three PRI, because you have only one pvdm2-64 ( manage 60 channel - 2 PRI).

Super Bronze

Re: VG problem on DSP

You are short of DSPs... use this tool to work out what you actually need:

http://www.cisco.com/cgi-bin/Support/DSP/cisco_prodsel.pl

Regards

Aaron

Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!
150
Views
0
Helpful
5
Replies
CreatePlease login to create content