[cisco-voip] determining DSP resources

Ted Nugent tednugent73 at gmail.com
Tue May 18 20:05:23 EDT 2010


Perhaps the easier way to go about it is to figure out how to spec a router
for the same number of transcoding and Conferencing sessions?
>From the info above you have 28 and 8 and that should show in your SCCP
config as well
Transcoding Sessions: 28(Avail: 28), Conferencing Sessions: 8 (Avail: 8)
You can then go and spec your router according using the DSP Calc

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


On Tue, May 18, 2010 at 6:56 PM, Johnny Crothers <randvines at gmail.com>wrote:

> Hi everyone,
>
> Should be an easy answer but i'm having a bit of difficulty working it out.
>
> We have a 2621XM with a DSP farm (Product code unknown, show inventory and
> show diag show nothing)
> and we are wanting to replace the 2621XM with a new device. I'm trying to
> ensure that we have the same amount of DSP resources on the new kit to
> replicate that of the old 2621XM.
>
> Here is a show diag:
>
> Slot 0:
>         C2621XM 2FE Mainboard Port adapter, 2 ports
>         Port adapter is analyzed
>         Port adapter insertion time unknown
>         EEPROM contents at hardware discovery:
>         Hardware Revision        : 3.0
>         PCB Serial Number        : JAE0821J6TU (493703867)
>         Part Number              : 73-7754-04
>         RMA History              : 00
>         RMA Number               : 0-0-0-0
>         Board Revision           : A0
>         Deviation Number         : 0-0
>         EEPROM format version 4
>         EEPROM contents (hex):
>           0x00: 04 FF 40 03 6D 41 03 00 C1 17 4A 41 45 30 38 32
>           0x10: 31 4A 36 54 55 20 28 34 39 33 37 30 33 38 36 37
>           0x20: 29 82 49 1E 4A 04 04 00 81 00 00 00 00 42 41 30
>           0x30: 80 00 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
>
> Slot 1:
>         High Density Voice Port adapter
>         Port adapter is analyzed
>         Port adapter insertion time unknown
>         EEPROM contents at hardware discovery:
>         Hardware Revision        : 1.1
>         Top Assy. Part Number    : 800-03567-01
>         Board Revision           : H0
>         Deviation Number         : 0-0
>         Fab Version              : 02
>         PCB Serial Number        : JAE0820HAQU
>         RMA Test History         : 00
>         RMA Number               : 0-0-0-0
>         RMA History              : 00
>         EEPROM format version 4
>         EEPROM contents (hex):
>           0x00: 04 FF 40 00 CC 41 01 01 C0 46 03 20 00 0D EF 01
>           0x10: 42 48 30 80 00 00 00 00 02 02 C1 8B 4A 41 45 30
>           0x20: 38 32 30 48 41 51 55 03 00 81 00 00 00 00 04 00
>           0x30: FF FF FF FF FF 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
>
>         HDV firmware: Compiled Wed 16-Jan-02 20:43 by pkonda
>         HDV memory size 524280 heap free 195657
>
>
> Here is a show dspfarm all
> DSPFARM Configuration Information:
> Admin State: UP, Oper Status: ACTIVE - Cause code: NONE
> Transcoding Sessions: 28(Avail: 28), Conferencing Sessions: 8 (Avail: 8)
> Trans sessions for mixed-mode conf: 0 (Avail: 0), RTP Timeout: 600
> Connection check interval 600 Codec G729 VAD: DISABLED
> sess_id    conn_id    stype mode     codec  pkt ripaddr         rport sport
>
> 33614968   40894593   xcode sendrecv g711u  20  10.3.10.20      40010 21760
> 33614968   40894561   xcode sendrecv g729   30  10.192.21.21    27104 25598
> 33614975   40895793   xcode sendrecv g711u  20  10.3.10.20      40005 18126
> 33614975   40895761   xcode sendrecv g729   30  10.192.19.16    16812 16810
>
> Total number of active session(s) 2, and connection(s) 4
>
> SLOT  DSP   CHNL  STATUS USE   TYPE   SESS-ID   CONN-ID   PKTS-RXED
> PKTS-TXED
>
> 1     0     1     UP     FREE  conf   -         -         -         -
> 1     0     2     UP     FREE  conf   -         -         -         -
> 1     0     3     UP     FREE  conf   -         -         -         -
> 1     0     4     UP     FREE  conf   -         -         -         -
> 1     0     5     UP     FREE  conf   -         -         -         -
> 1     0     6     UP     FREE  conf   -         -         -         -
> 1     1     1     UP     FREE  conf   -         -         -         -
> 1     1     2     UP     FREE  conf   -         -         -         -
> 1     1     3     UP     FREE  conf   -         -         -         -
> 1     1     4     UP     FREE  conf   -         -         -         -
> 1     1     5     UP     FREE  conf   -         -         -         -
> 1     1     6     UP     FREE  conf   -         -         -         -
> 1     2     1     UP     FREE  conf   -         -         -         -
> 1     2     2     UP     FREE  conf   -         -         -         -
> 1     2     3     UP     FREE  conf   -         -         -         -
> 1     2     4     UP     FREE  conf   -         -         -         -
> 1     2     5     UP     FREE  conf   -         -         -         -
> 1     2     6     UP     FREE  conf   -         -         -         -
> 1     3     1     UP     FREE  conf   -         -         -         -
> 1     3     2     UP     FREE  conf   -         -         -         -
> 1     3     3     UP     FREE  conf   -         -         -         -
> 1     3     4     UP     FREE  conf   -         -         -         -
> 1     3     5     UP     FREE  conf   -         -         -         -
> 1     3     6     UP     FREE  conf   -         -         -         -
> 1     4     1     UP     FREE  conf   -         -         -         -
> 1     4     2     UP     FREE  conf   -         -         -         -
> 1     4     3     UP     FREE  conf   -         -         -         -
> 1     4     4     UP     FREE  conf   -         -         -         -
> 1     4     5     UP     FREE  conf   -         -         -         -
> 1     4     6     UP     FREE  conf   -         -         -         -
> 1     5     1     UP     FREE  conf   -         -         -         -
> 1     5     2     UP     FREE  conf   -         -         -         -
> 1     5     3     UP     FREE  conf   -         -         -         -
> 1     5     4     UP     FREE  conf   -         -         -         -
> 1     5     5     UP     FREE  conf   -         -         -         -
> 1     5     6     UP     FREE  conf   -         -         -         -
> 1     6     1     UP     FREE  conf   -         -         -         -
> 1     6     2     UP     FREE  conf   -         -         -         -
> 1     6     3     UP     FREE  conf   -         -         -         -
> 1     6     4     UP     FREE  conf   -         -         -         -
> 1     6     5     UP     FREE  conf   -         -         -         -
> 1     6     6     UP     FREE  conf   -         -         -         -
> 1     7     1     UP     FREE  conf   -         -         -         -
> 1     7     2     UP     FREE  conf   -         -         -         -
> 1     7     3     UP     FREE  conf   -         -         -         -
> 1     7     4     UP     FREE  conf   -         -         -         -
> 1     7     5     UP     FREE  conf   -         -         -         -
> 1     7     6     UP     FREE  conf   -         -         -         -
> 1     8     1     UP     FREE  xcode  -         -         -         -
> 1     8     2     UP     FREE  xcode  -         -         -         -
> 1     8     3     UP     FREE  xcode  -         -         -         -
> 1     8     4     UP     FREE  xcode  -         -         -         -
> 1     8     5     UP     FREE  xcode  -         -         -         -
> 1     8     6     UP     FREE  xcode  -         -         -         -
> 1     8     7     UP     FREE  xcode  -         -         -         -
> 1     8     8     UP     FREE  xcode  -         -         -         -
> 1     9     1     UP     FREE  xcode  -         -         -         -
> 1     9     2     UP     FREE  xcode  -         -         -         -
> 1     9     3     UP     FREE  xcode  -         -         -         -
> 1     9     4     UP     FREE  xcode  -         -         -         -
> 1     9     5     UP     FREE  xcode  -         -         -         -
> 1     9     6     UP     FREE  xcode  -         -         -         -
> 1     9     7     UP     FREE  xcode  -         -         -         -
> 1     9     8     UP     FREE  xcode  -         -         -         -
> 1     10    1     UP     FREE  xcode  -         -         -         -
> 1     10    2     UP     FREE  xcode  -         -         -         -
> 1     10    3     UP     FREE  xcode  -         -         -         -
> 1     10    4     UP     FREE  xcode  -         -         -         -
> 1     10    5     UP     FREE  xcode  -         -         -         -
> 1     10    6     UP     FREE  xcode  -         -         -         -
> 1     10    7     UP     FREE  xcode  -         -         -         -
> 1     10    8     UP     FREE  xcode  -         -         -         -
> 1     11    1     UP     FREE  xcode  -         -         -         -
> 1     11    2     UP     FREE  xcode  -         -         -         -
> 1     11    3     UP     FREE  xcode  -         -         -         -
> 1     11    4     UP     FREE  xcode  -         -         -         -
> 1     11    5     UP     FREE  xcode  -         -         -         -
> 1     11    6     UP     FREE  xcode  -         -         -         -
> 1     11    7     UP     FREE  xcode  -         -         -         -
> 1     11    8     UP     FREE  xcode  -         -         -         -
> 1     12    1     UP     FREE  xcode  -         -         -         -
> 1     12    2     UP     FREE  xcode  -         -         -         -
> 1     12    3     UP     FREE  xcode  -         -         -         -
> 1     12    4     UP     FREE  xcode  -         -         -         -
> 1     12    5     UP     FREE  xcode  -         -         -         -
> 1     12    6     UP     FREE  xcode  -         -         -         -
> 1     12    7     UP     FREE  xcode  -         -         -         -
> 1     12    8     UP     FREE  xcode  -         -         -         -
> 1     13    1     UP     FREE  xcode  -         -         -         -
> 1     13    2     UP     FREE  xcode  -         -         -         -
> 1     13    3     UP     FREE  xcode  -         -         -         -
> 1     13    4     UP     FREE  xcode  -         -         -         -
> 1     13    5     UP     FREE  xcode  -         -         -         -
> 1     13    6     UP     FREE  xcode  -         -         -         -
> 1     13    7     UP     FREE  xcode  -         -         -         -
> 1     13    8     UP     FREE  xcode  -         -         -         -
> 1     14    1     UP     USED  xcode  33614968  40894593  4121      6182
> 1     14    2     UP     USED  xcode  33614968  40894561  6185      4124
> 1     14    3     UP     USED  xcode  33614975  40895793  429       645
> 1     14    4     UP     USED  xcode  33614975  40895761  645       430
> 1     14    5     UP     FREE  xcode  -         -         -         -
> 1     14    6     UP     FREE  xcode  -         -         -         -
> 1     14    7     UP     FREE  xcode  -         -         -         -
> 1     14    8     UP     FREE  xcode  -         -         -         -
>
> Total number of DSPFARM DSP channel(s) 104
>
> Anyone have any idea's on how many DSP's = 104 DSP channels?
>
> Cheers,
>
> Johnny
>
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20100518/335267fe/attachment.html>


More information about the cisco-voip mailing list