[cisco-voip] Migrating a Cisco 2901 to a Cisco 4321

[NateCCIE]

What do mean by shareable to the backplane?  It is my understanding that unused DSPs on a NIM can be used for conferencing/transcoding/MTP.  

Sent from my iPhone

> On May 12, 2017, at 2:00 PM, Ryan Huff <ryanhuff at outlook.com> wrote:
> 
> I think that is where my lack of specificity comes into play; the NIM conversation I thought I was participating in was an extension of a convo this AM, regarding a T1 PRI, in which those DSP are reserved for TDM only, and not shareable to the backplane or vice a versa.
> 
> Thanks,
> 
> Ryan
> 
> On May 12, 2017, at 3:46 PM, NateCCIE <nateccie at gmail.com> wrote:
> 
>> TDM DSPs on the 4ks have to be on the NIM because there is no shared TDM clocking backplane like there is on the ISRs/ISR G2. 
>> 
>> Dspfarm stuff can use extra dsps on a NIM and the motherboard DSPs can only be used for dspfarm tasks. 
>> 
>> Sent from my iPhone
>> 
>> On May 12, 2017, at 1:35 PM, Jose Colon II <jcolon424 at gmail.com> wrote:
>> 
>>> I was under the same assumption of why there was a dsp slot on the NIM. I know I read a Cisco doc somewhere that lead me that direction.
>>> 
>>>> On May 12, 2017 2:28 PM, "Ryan Huff" <ryanhuff at outlook.com> wrote:
>>>> So this is interesting; I was under the impression the backplane DSP could not extend to the NIM (and is the fundamental reason, among others, that the NIM has its own DSP) .... looks like I have a new lab task :).
>>>> 
>>>> On May 12, 2017, at 3:09 PM, Anthony Holloway <avholloway+cisco-voip at gmail.com> wrote:
>>>> 
>>>>> Rashmi Patel ( rashmika.patel at zones.com ) - 12:31 PM
>>>>> Q: Does that mean conference resource will be used from NIM DSP not from mother board DSP resources
>>>>> Priority: N/A
>>>>> Dolan Spitler - 12:57 PM
>>>>> A: When it comes to IP services (xcoding, conferencing, MTP) The motherboard DSP can be pooled with the NIM DSPs to increase the DSPfarm scale
>>>>> 
>>>>> Source: https://communities.cisco.com/docs/DOC-7823 (look for the 4000 event on Oct 16th)
>>>>> 
>>>>>> On Fri, May 12, 2017 at 1:17 PM Brian Meade <bmeade90 at vt.edu> wrote:
>>>>>> My understanding is any dspfarm resources such as conferencing/transcoding use the motherboard resources while the ones on the NIM are just for the voice ports themselves.
>>>>>> 
>>>>>>> On Fri, May 12, 2017 at 11:51 AM, Jose Colon II <jcolon424 at gmail.com> wrote:
>>>>>>> If you will be using DSP's you will need to decided if you will need them on the motherboard or on the T1 NIM. On the motherboard I believe it can only be used for conferencing. You will need them on the NIM for transcoding.
>>>>>>> 
>>>>>>>> On May 12, 2017 6:42 AM, "Ryan Huff" <ryanhuff at outlook.com> wrote:
>>>>>>>> T1 PRI commands are substantially different if that is in play.
>>>>>>>> 
>>>>>>>> Sent from my iPhone
>>>>>>>> 
>>>>>>>> On May 12, 2017, at 7:35 AM, Matthew Loraditch <MLoraditch at heliontechnologies.com> wrote:
>>>>>>>> 
>>>>>>>>> The vast majority of commands are the same. Netflow stuff is changed completely if you use that.  Outside of updating interface names, most of our templates just worked.
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>> Matthew G. Loraditch – CCNP-Voice, CCNA-R&S, CCDA
>>>>>>>>> Network Engineer
>>>>>>>>> Direct Voice: 443.541.1518
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> Facebook | Twitter | LinkedIn | G+
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>> From: cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of norm.nicholson at kitchener.ca
>>>>>>>>> Sent: Friday, May 12, 2017 7:31 AM
>>>>>>>>> To: cisco-voip at puck.nether.net
>>>>>>>>> Subject: [cisco-voip] Migrating a Cisco 2901 to a Cisco 4321
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>> We have a base config we use for building our 2901/11’s . Will this work on the 4321 or do I have to start from scratch.
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>> Thanks
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>> Norm Nicholson
>>>>>>>>> 
>>>>>>>>> Telecom Analyst
>>>>>>>>> 
>>>>>>>>> City of Kitchener
>>>>>>>>> 
>>>>>>>>> (519) 741-2200 x 7000
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>>  
>>>>>>>>> 
>>>>>>>>> _______________________________________________
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>>>>>>>> 
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