Solved: 2921 Not enough DSP resources available PRI

Claudio Quiroz Cabello · ‎05-24-2013

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

Chris Deren · ‎05-24-2013

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

Chris

View solution in original post

Chris Deren · ‎05-24-2013

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

Claudio Quiroz Cabello · ‎05-24-2013

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#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

Chris Deren · ‎05-24-2013

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

Chris

Karsten Iwen · ‎05-24-2013

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

Claudio Quiroz Cabello · ‎05-27-2013

Thanks Karsten.

Your information was very usefull...!