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2921 Not enough DSP resources available PRI

Hello Friends,

I´m programing PRI with 32 channels, but 2921 say 2 extra DSP are required.

Please, any idea?

Router(config)#controller e1 0/0/0
Router(config-controller)#pri-group timeslots 1-31
% Not enough DSP resources available to configure pri-group on controller E1 0/0
/0
% The remaining dsp resources are enough for 0 time slots.
% For current codec complexity, 2 extra 16 channel dsp(s) are required to create
this voice port.

__________________________________________________________________________________________

Router#show voice dsp group all                              
DSP groups on slot 0:                    
dsp 1:     
  State: UP, firmware: 32.1.1                            
  Max signal/voice channel: 32/32
  Max credits: 480, Voice credits: 480, Video credits: 0
  num_of_sig_chnls_allocated: 6
  Transcoding channels allocated: 0
  Group: FLEX_GROUP_VOICE, complexity: FLEX
    Shared credits: 96, reserved credits: 0
    Signaling channels allocated: 6
    Voice channels allocated: 0
    Credits used (rounded-up): 0
  Group: FLEX_GROUP_CONF, complexity: CONFERENCE
    Shared credits: 0, reserved credits: 384
    Codec: CONF_G729, maximum participants: 8
    Sessions per dsp: 5
  Slot: 0
  Device idx: 0
  PVDM Slot: 0
  Dsp Type: SP2600


DSP groups on slot 1:
This command is not applicable to slot 1

  0 DSP resource allocation failure

1 ACCEPTED SOLUTION

Accepted Solutions

Your FXO cards and conference profiles are taking up all the DSPs.

Chris

View solution in original post

5 REPLIES 5

Chris Deren
Hall of Fame Master Hall of Fame Master
Hall of Fame Master

Post your config and "sh diag", also have you seen these great docs from Deji:

https://supportforums.cisco.com/docs/DOC-29164

https://supportforums.cisco.com/docs/DOC-29151

Chris

Chris,

Router#sh run            

Building configuration...                        

Current configuration : 3639 bytes                                 

!

! Last configuration change at 16:38:58 UTC Fri May 24 2013                                                          

version 15.2           

service timestamps debug datetime msec                                     

service timestamps log datetime msec                                   

no service password-encryption                             

!

hostname Router              

!

boot-start-marker                

boot-end-marker              

!

!

card type e1 0 0               

!

no aaa new-model               

network-clock-participate wic 0                              

network-clock-select 1 E1 0/0/0                              

!

ip cef     

!

!

!

!

!

no ipv6 cef          

multilink bundle-name authenticated                                  

!

isdn switch-type primary-net5                            

!

!

voice-card 0           

dspfarm       

dsp services dspfarm                    

!

!

voice service voip                 

fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none                                                                        

!

voice class codec 100                    

codec preference 1 g729r8                         

codec preference 2 g711ulaw                           

codec preference 3 g711alaw                           

!

voice class h323 200                   

  h225 timeout tcp establish 3                             

  h225 timeout setup 3                     

!

!

!

license udi pid CISCO2921/K9 sn FTX1712AJLJ                                          

license accept end user agreement                                

hw-module pvdm 0/0                 

!

!

redundancy         

!

!

controller E1 0/0/0                  

framing NO-CRC4               

!

controller E1 0/0/1                  

!

csdb tcp synwait-time 30                       

csdb tcp idle-time 3600                      

csdb tcp finwait-time 5                      

csdb tcp reassembly max-memory 1024                                  

csdb tcp reassembly max-queue-length 16                                      

csdb udp idle-time 30                    

csdb icmp idle-time 10                     

csdb session max-session 65535                             

!

!

interface Embedded-Service-Engine0/0                                   

no ip address             

shutdown        

!

interface GigabitEthernet0/0                           

no ip address             

shutdown        

duplex auto           

speed auto          

!

interface GigabitEthernet0/1                           

no ip address             

shutdown        

duplex auto           

speed auto          

!

interface GigabitEthernet0/2                           

no ip address             

shutdown        

duplex auto           

speed auto          

!

ip forward-protocol nd                     

!

no ip http server                

no ip http secure-server                       

!

!

control-plane            

!

!

voice-port 0/1/0               

!

voice-port 0/1/1               

!

voice-port 0/1/2               

!

voice-port 0/1/3               

!

voice-port 0/2/0               

!

voice-port 0/2/1               

mgcp profile default                   

!

!

dspfarm profile 1 conference                           

codec g711ulaw              

codec g711alaw              

codec g729ar8             

codec g729abr8              

codec g729r8            

codec g729br8             

maximum sessions 4                  

associate application SCCP                          

!

dial-peer voice 1000 pots                        

description Llamadas PSTN                         

destination-pattern 92[2-9]......                                 

direct-inward-dial                  

forward-digits 8                

!

dial-peer voice 1001 pots                        

description Llamadas Emergencia                               

destination-pattern 91[34].                           

direct-inward-dial                  

forward-digits 3                

!

dial-peer voice 1002 pots                        

description Llamadas Informaciones                                  

destination-pattern 910.                        

direct-inward-dial                  

forward-digits 3                

!

dial-peer voice 1003 pots                        

description Llamadas 600                        

destination-pattern 9600.......                               

direct-inward-dial                  

forward-digits 10                 

!

dial-peer voice 1004 pots                        

description Llamadas 800                        

destination-pattern 9800......                              

direct-inward-dial                  

forward-digits 9                

!

dial-peer voice 1005 pots                        

description Llamadas LDN                        

destination-pattern 9188T                         

direct-inward-dial                  

prefix 188          

!

dial-peer voice 1006 pots                        

description Llamadas LDI                        

destination-pattern 91880T                          

direct-inward-d             

prefix 1880           

!

dial-peer voice 1007 pots                        

description Llamadas Celulares                              

destination-pattern 909[5-9].......                                   

direct-inward-dial                  

forward-digits 10                 

!

dial-peer voice 5000 voip                        

description Anexos Internos                           

destination-pattern ....                        

session target ipv4:10.200.1.5                              

incoming called-number .T                         

voice-class codec 100                     

voice-class h323 200                    

dtmf-relay cisco-rtp h245-alphanumeric                                      

ip qos dscp cs5 media                     

!

!

!

gatekeeper         

shutdown        

!

!

call-manager-fallback                    

max-conferences 4 gain -6                         

transfer-system full-consult                            

ip source-address 10.200.10.2 port 2000

max-ephones 100

max-dn 200

!

!

!

line con 0

line aux 0

line 2

no activation-character

no exec

transport preferred none

transport input all

transport output pad telnet rlogin lapb-ta mop udptn v120 ssh

stopbits 1

line vty 0 4

login

transport input all

!

scheduler allocate 20000 1000

!

end

Router#

Router#      

Router#sh diag             
Slot 0:      
        C2921 Mother board 3GE, integrated VPN and 4W Port adapter, 11 ports                                                                           
        Port adapter is analyzed                               
        Port adapter insertion time 02:36:16 ago                                               
        EEPROM contents at hardware discovery:                                             
        PCB Serial Number        : FOC17031                                        
        Hardware Revision        : 1.0                                     
        Part Number              : 73-11835-11                                             
        Top Assy. Part Number    : 800-30794-07                                              
        Board Revision           : A0                                    
        Deviation Number         : 130603                                        
        Fab Version              : 03                                    
        Product (FRU) Number     : CISCO2921/K9                                              
        Version Identifier       : V08                                     
        CLEI Code                : CMMHS10ARB                                            
        Processor type           : C2                                    
        Chassis Serial Number    : FTX1712AJLJ                                             
        Chassis MAC Address      : b0fa.eb92.b60                                             
        MAC Address block size   : 80                                    
        Manufacturing Test Data  : 00 00 00 00 00 00 00 00                                                         
        EEPROM format version 4                              
        EEPROM contents (hex):                             
          0x00: 04 FF C1 8B 46 4F 43 31 37 30 33 31 47 31 38 40                                                              
          0x10: 06 16 41 01 00 82 49 2E 3B 0B C0 46 03 20 00 78                                                              
          0x20: 4A 07 42 41 30 88 00 01 FE 2B 02 03 CB 8C 43 49                                                              
          0x30: 53 43 4F 32 39 32 31 2F 4B 39 89 56 30 38 20 D9                                                              
          0x40: 04 40 C1 CB C2 C6 8A 43 4D 4D 48 53 31 30 41 52                                                              
          0x50: 42 09 C2 C2 8B 46 54                                   
          0x60: C3 06 B0 FA EB 92 B6 00 43 00 50 C4 08 00 00 00                                                              
          0x70: 00 00 00 00 00 F3 00 03 40 01 63 FF FF FF FF FF                                                              
          0x80: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x90: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xA0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xB0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xC0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xD0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xE0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xF0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
        Internal Power Supply information                                        
        Top Assy. Part Number    : 341-0226-03                                             
        Deviation Number         : 0                                   
        PCB Serial Number        : QCS1650H2T3                                             
        RMA Test History         : 00                                    
        RMA Number               : 0-0-0-0                                         
        RMA History              : 00                                    
        Version Identifier       : V03                                     
        Product (FRU) Number     : PWR-2921-51-AC                                                
        CLEI Code                : 0000000000                                            
        Board Revision           : A0                                    
        EEPROM format version 4                              
        EEPROM contents (hex):                             
          0x00: 04 FF 40 05 E2 DF 45 01 55 00 E2 03 88 00 00 00                                                              
          0x10: 00 C1 8B 51 43 53 31 36 35 30 48 32 54 33 03 00                                                              
          0x20: 81 00 00 00 00 04 00 89 56 30 33 20 CB 8E 50 57                                                              
          0x30: 52 2D 32 39 32 31 2D 35 31 2D 41 43 C6 8A 30 30                                                              
          0x40: 30 30 30 30 30 30 30 30 F3 00 59 41 01 22 42 00                                                              
          0x50: 05 F8 00 50 01 F4 14 41 02 EE 16 F                                               
          0x60: 04 E2 1A 76 05 DC 1B 91 06 D6 1C 78 07 D0 1D 10                                                              
          0x70: 08 CA 1D 9E 09 C4 1E 6D 0A BE 1E A8 0B B8 1F 5E                                                              
          0x80: 0D AC 20 FB 0F A0 21 18 11 94 21 64 13 88 21 71                                                              
          0x90: 17 70 21 9F 1B 58 21 96 1F 40 21 6D 23 28 21 62                                                              
          0xA0: 27 10 21 5A 42 41 30 FF FF FF FF FF FF FF FF FF                                                              
          0xB0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xC0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xD0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xE0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0xF0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              

        PVDM Slot 0:                   
        32-channel (G.711) Voice/Fax PVDM3 DSP DIMM PVDM daughter card                                                                     
        Hardware Revision        : 1.0                                     
        Part Number              : 73-11577-03                                             
        Board Revision           : C0                                    
        Deviation Number         : 0                                   
        Fab Version              : 03                                    
        PCB Serial Number        : FOC170452Z3                                             
        RMA Test History         : 00                                    
        RMA Number               : 0-0-0-0                                         
        RMA History              : 00                                    
        Processor type           : 00                                    
        Product (FRU) Number     : PVDM3-32                                          
        Version Identifier       : V01                                     
        EEPROM format version 4                              
        EEPROM contents (hex):                             
          0x00: 04 FF 40 05 D9 41 01 00 82 49 2D 39 03 42 43 30                                                              
          0x10: 88 00 00 00 00 02 03 C1 8B 46 4F 43 31 37 30 34                                                              
          0x20: 35 32 5A 33 03 00 81 00 00 00 00 04 00 09 00 CB                                                              
          0x30: 8F 50 56 44 4D 33 2D 33 32 20 20 20 20 20 20                                                          
          0x40: 89 56 30 31 20 D9 02 40 C1 FF FF FF FF FF FF FF                                                              
          0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              

        WIC Slot 0:                  
        VWIC2-2MFT-T1/E1 - 2-Port RJ-48 Multiflex Trunk - T1/E1                                                              
        Hardware Revision        : 0.0                                     
        Top Assy. Part Number    : 800-22629-05                                              
        Board Revision           : C0                                    
        Deviation Number         : 0                                   
        Fab Version              : 04                                    
        PCB Serial Number        : FOC12502VTL                                             
        RMA Test History         : 00                                    
        RMA Number               : 0-0-0-0                                         
        RMA History              : 00                                    
        Product (FRU) Number     : VWIC2-2MFT-T1/E1                                                  
        Version Identifier       : V01                                     
        EEPROM format version 4                              
        EEPROM contents (hex):                             
          0x00: 04 FF 40 03 FC 41 00 00 C0 46 03 20 00 58 65 05                                                              
          0x10: 42 43 30 88 00 00 00 00 02 04 C1 8B 46 4F 43 31                                                              
          0x20: 32 35 30 32 56 54 4C 03 00 81 00 00 00 00 04 00                                                              
          0x30: CB 90 56 57 49 43 32 2D 32 4D 46 54 2D 54 31 2F                                                              
          0x40: 45 31 89 56 30 31 20 D9 02 40 C1 FF FF FF FF FF                                                              
          0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              

        WIC Slot 1:                  
        2nd generation - FXO Voice daughter card (4 port)                                                        
        Hardware Revision        : 5.0                                     
        Top Assy. Part Number    : 800-21589-02                                              
        Board Revision           : B0                                    
        Deviation Number         : 9-299                                       
        Fab Version              : 04                                    
        PCB Serial Number        : FOC11282R9U                                             
        RMA Test History         : 00                                    
        RMA Number               : 0-0-0-0                                         
        RMA History              : 00                                    
        Product (FRU) Number     : VIC2-4FXO                                           
        Version Identifier       : V01                                     
        CLEI Code                : CNUIAPRAAA                                            
        EEPROM format version 4                              
        EEPROM contents (                       
          0x00: 04 FF 40 00 4C 41 05 00 C0 46 03 20 00 54 55 02                                                              
          0x10: 42 42 30 80 00 09 01 2B 02 04 C1 8B 46 4F 43 31                                                              
          0x20: 31 32 38 32 52 39 55 03 00 81 00 00 00 00 04 00                                                              
          0x30: CB 89 56 49 43 32 2D 34 46 58 4F 89 56 30 31 20                                                              
          0x40: C6 8A 43 4E 55 49 41 50 52 41 41 41 FF FF FF FF                                                              
          0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              

        WIC Slot 2:                  
        2nd generation - FXO Voice daughter card (2 port)                                                        
        Hardware Revision        : 5.0                                     
        Top Assy. Part Number    : 800-21597-01                                              
        Board Revision           : E0                                    
        Deviation Number         : 0-0                                     
        Fab Version              : 04                                    
        PCB Serial Number        : FOC09171Q5V                                             
        RMA Test History         : 00                                    
        RMA Number               : 0-0-0-0                                         
        RMA History              : 00                                    
        Version Identifier       : V                                   
        Product (FRU) Number     :                                  
        EEPROM format version 4                              
        EEPROM contents (hex):                             
          0x00: 04 FF 40 00 4D 41 05 00 C0 46 03 20 00 54 5D 01                                                              
          0x10: 42 45 30 80 00 00 00 00 02 04 C1 8B 46 4F 43 30                                                              
          0x20: 39 31 37 31 51 35 56 03 00 81 00 00 00 00 04 00                                                              
          0x30: 89 56 00 00 00 FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF                                                              
          0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF              
te to up       
!e 
!i 
!

!a 
!2 
contro


Embedded Service Engine 0/0 :             
!N 
!I 
voic
  Total platform memory : 524288K bytes                   
!e 
voice-port 0/
  Total 2nd core memory : 0K bytes             
!c 
voice-port 0/1
  Start of physical address for 2nd core : 0x80000000
voice-port 0/1/3to up  accept                     
  Virtual address start of 2nd core memory : 0x0 - 0x0                      
!t 
voice-port 0/2/1 DN 154.1
  2nd core configured disabled       
!st   
!ce   
!
  L2 cache ways for 2nd core : 0ultriod: 8  w                  

Router#sh runduct      
!
Building configuration...conference by           


Current configuration : 3639 bytes479: %L                       
c
!e
! Last configuration change at 16:38:58 UTC Fri May 24 2013729r8 at 19:52:26!                         
codec g729abr
version 15.2  
te t   
service timestamps debug                       
!
no ipv6 cef 
!o 
!p
multilink bundle-name authenticatedice 1002 potse to upof the        
!
!
!
!
isdn switch-type primary-net5     
description Llamadas
!f
!m
!i
voice-card 0_dsp DN 160.
dspfarmd sta  
dsp services dspfarm                    
!
!
!
voice service voipstination-pattern
fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback nonedirect-inward-dialfax proto                           
te to upe       
!
voice class codec 100.479: %LINK         
codec preference 1 g729r8 
                      
!1
!6
!o
!
!c
!s
license udi pid CISCO2921/K9 sn FTX1712AJLJ      
frami     
description Llamadas
license accept end user agreementcontroller E1 0/0/1             
hw-module pvdm 0/0pattern 91880T3 19
!5
!3
!7
!
redundancy         
!
!
controller E1 0/0/0                 

framing NO-CRC4ale_dsp DN 166.1
!
controller E1 0/0/1           
prefi
!1
csdb tcp synwait-time 30
dial-peer voice 1007 po
csdb tcp idle-time 3600  
csdb tcp       
d
csdb tcp finwait-time 5lares23 19:55:33.479: %
csdb tcp reassembly max-memory 1024                                  
csdb tcp reassembly max-queue-length 16.6ense State: Not                     
csdb udp idle-time 30       

voice-clas
csdb icmp idle-time 10N                    
!%
no ip addressper Interface
shutdown        
duplex autoN 171.     
speed auto
!
!a 
ca
!-
interface GigabitEthernet0/1                       
no
no ip address     
max-co
shutdown4 gain -6
duplex auto           
speed auto  
duplex
!
interface GigabitEthernet0/2sfer-system full-consult: %L
no ip address             
shutdown 
ip so
duplex auto10.200.10.2
speed autoion 15.0(1r
!
ip forward-protocol nd                     
!
no ip http server secure-serve   
no ip http secure-serverephones 100, integr    
!
!
!
!
!
control-plane
max-dn 200
!
!
voice-port 0/1/0      
!: 
!:
!!
voice-port 0/1/1PDOWN:         
!
voice-port 0/1/2phone_dsp      
!
voice-port 0/1/3-port          
!
voice-port 0/2/0r              
!
DSP groups on
codec g711ulaw              
codec g711alaw 
dsp 1:voice
codec g729ar8ate: UP, firmw
codec g729abr855:33.483: %LIN
codec g729r8            
codec g729br8             
maximum sessions 4gnal/voice channel:
associate application SCCP]......prog               
!
dial-peer voice 1000 pots                    
  M
description Llamadas PSTNits: 480, Video credits: 0
destination-pattern 92[2-9]......                      
te to up :
direct-inward-dial
*May 23 19:55:33.
forward-digits 8N:              
!
dial-peer voice 1001 potsof_sig_chnls_allocated: 6
description Llamadas Emergencia                   
descriptio
destination-pattern 91[34].nscoding channels allocated:
direct-inward-dial                  
forward-digits 3 
destination 
!
dial-peer voice 1002 pots 
                     
description Llamad                
direct-inward-dial slot 1:: %LINK-3-U
forward-digits 10                 
!
dial-peer voice 1004 pots is not applicable to slo
description Llamadas 800####                    
destination-pattern 9800......              
destination- 
direct-inward-dialconfig-controller)#
forward-digits 9               

!u
dial-peer voice 1005 pots        
Router#s      
description Llamadas LDNYS-5-CONFIG_I: Configured
destination-pattern 9188T tel                     
direct-inward-dial                  
prefix 188      

%
!c
dial-peer voice 1006 pots          

Router#sh t?
description Llamadas LDIcacs           tarp     
destination-pattern 91880T                          
direct-inward-d             
description Anexos Internos             

Router#sh te
destination-pattern .... 
telephony-service    
session target ipv4:10.200.1.5y-service?                    
incoming called-number .T              

Router#sh
voice-class codec 100                     
voice-class h323 200not enable          
dtmf-relay cisco-rtp h245-alphanumericrect-inward-dial                  
fo
ip qos dscp cs5 media       
!
dial-peer
!i
!
ip source-address 10.200.10.2 port 2000
max-ephones 100
max-dn 200
!
!
!
line con 0
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport input all
transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
login
transport input all
!
scheduler allocate 20000 1000
!
end

Your FXO cards and conference profiles are taking up all the DSPs.

Chris

Karsten Iwen
VIP Mentor VIP Mentor
VIP Mentor

There is also a tool to calculate the needed DSP-ressources:

http://www.cisco.com/web/applicat/dsprecal/dsp_calc.html

-- 
Don't stop after you've improved your network! Improve the world by lending money to the working poor:
http://www.kiva.org/invitedby/karsteni

Thanks Karsten.

Your information was very usefull...!

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