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New Member

DSP resource question

                   Hi,

                             I have a DSP resource question. I am currently looking in my gateway and it is telling me that  the utilization is at 95 % but I only have four active calls on it. Could this mean that my DSP are locking up.  I have 2 PVDM ver 3 (64) on the gateway.

Utilization: 95.31 percent

Total channels: 128

Inuse channels: 122

Disabled channels: 0

Pending channels: 0

Free channels: 6

PORT           CODEC     VAD VTSP STATE            VPM STATE

============== ========= === ==================== ======================

0/0/0:23.1      g711ulaw   n  S_CONNECT             S_TSP_CONNECT           

0/0/0:23.2      g711ulaw   n  S_CONNECT             S_TSP_CONNECT           

0/0/0:23.3      g711ulaw   n  S_CONNECT             S_TSP_CONNECT           

0/0/0:23.4      g711ulaw   n  S_CONNECT             S_TSP_CONNECT           

0/0/0:23.5      -          -  -                    

0/0/0:23.6      -          -  -                    

0/0/0:23.7      -          -  -                    

0/0/0:23.8      -          -  -                    

0/0/0:23.9      -          -  -                    

0/0/0:23.10     -          -  -                    

0/0/0:23.11     -          -  -                    

0/0/0:23.12     -          -  -                   

Utilization: 95.31 percent

Total channels: 128

Inuse channels: 122

Disabled channels: 0

Pending channels: 0

Free channels: 6

PORT           CODEC     VAD VTSP STATE            VPM STATE
============== ========= === ==================== ======================
0/0/0:23.1      g711ulaw   n  S_CONNECT             S_TSP_CONNECT           
0/0/0:23.2      g711ulaw   n  S_CONNECT             S_TSP_CONNECT           
0/0/0:23.3      g711ulaw   n  S_CONNECT             S_TSP_CONNECT           
0/0/0:23.4      g711ulaw   n  S_CONNECT             S_TSP_CONNECT           
0/0/0:23.5      -          -  -                    
0/0/0:23.6      -          -  -                    
0/0/0:23.7      -          -  -                    
0/0/0:23.8      -          -  -                    
0/0/0:23.9      -          -  -                    
0/0/0:23.10     -          -  -                    
0/0/0:23.11     -          -  -                    
0/0/0:23.12     -          -  -                    

8 REPLIES
Cisco Employee

DSP resource question

DSP channels ARE allocated for the FXO/FXS/E1/T1 and for CFB/MTP/XCODER upon configuration.

What do you have configured??

HTH

java

if this helps, please rate

www.cisco.com/go/pdihelpdesk

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
Silver

DSP resource question

To add to this, "show voice dsp group all" should allow you to see how the DSPs are assigned.

New Member

DSP resource question

Hi,

    I understand what you are saying about the conferencing ECT, but does it really matter if you only  have 4 active calls 98% utilization is a bit high. The router is a 3900 with 2 64 pvdm 3 cards.

Profile ID = 10, Service = TRANSCODING, Resource ID = 1 
Profile Description : 
Profile Service Mode : Non Secure
Profile Admin State : UP
Profile Operation State : ACTIVE
Application : SCCP   Status : ASSOCIATED
Resource Provider : FLEX_DSPRM   Status : UP
Number of Resource Configured : 20
Number of Resource Available : 20
Codec Configuration: num_of_codecs:5
Codec : g729r8, Maximum Packetization Period : 60
Codec : g711ulaw, Maximum Packetization Period : 30
Codec : g711alaw, Maximum Packetization Period : 30
Codec : g729ar8, Maximum Packetization Period : 60
Codec : g729abr8, Maximum Packetization Period : 60
Dspfarm Profile Configuration

Profile ID = 11, Service = CONFERENCING, Resource ID = 2 
Profile Description : 
Profile Service Mode : Non Secure
Profile Admin State : UP
Profile Operation State : ACTIVE
Application : SCCP   Status : ASSOCIATED
Resource Provider : FLEX_DSPRM   Status : UP
Number of Resource Configured : 3
Number of Resource Available : 3
Maximum conference participants : 8
Codec Configuration: num_of_codecs:6
Codec : g711ulaw, Maximum Packetization Period : 30 , Transcoder: Not Required
Codec : g711alaw, Maximum Packetization Period : 30 , Transcoder: Not Required
Codec : g729ar8, Maximum Packetization Period : 60 , Transcoder: Not Required
Codec : g729abr8, Maximum Packetization Period : 60 , Transcoder: Not Required
Codec : g729r8, Maximum Packetization Period : 60 , Transcoder: Not Required
Codec : g729br8, Maximum Packetization Period : 60 , Transcoder: Not Required


SLOT DSP VERSION  STATUS CHNL USE   TYPE    RSC_ID BRIDGE_ID PKTS_TXED PKTS_RXED

0    2   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    2   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    7   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    8   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    8   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    8   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    8   28.3.5   UP     N/A  FREE  xcode   1      -         -         -       
0    8   28.3.5   UP     N/A  FREE  conf    2      -         -         -       
0    8   28.3.5   UP     N/A  FREE  conf    2      -         -         -       
0    8   28.3.5   UP     N/A  FREE  conf    2      -         -         -       

Cisco Employee

Re: DSP resource question

Do the math, 128 channels, 122 allocated, thats what you're looking at.

Sent from Cisco Technical Support iPad App

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
New Member

DSP resource question

Thanks for the response would just adding extra DSP resources resolve this issue. What I find wiered is their is only 4 active calls.

Cisco Employee

Re: DSP resource question

Whether theres a call, or not, the channels are allocated.
Do you need to configure something else that requires DSPs??

Sent from Cisco Technical Support iPad App

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
New Member

DSP resource question

I have agents complaining of poor voice quality and getting disconnected from CTIOS.

Cisco Employee

Re: DSP resource question

Then start by looking at debugs in your gw, cucm and uccx to troubleshoot disconnected calls.

Sent from Cisco Technical Support iPad App

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
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