[c-nsp] asr9k ios xr p and px

Aaron aaron1 at gvtc.com
Wed Oct 16 09:42:47 EDT 2013

Thanks Chip, I rcv'd info from cisco tac similar to yours but they mentioned
p/px combination began in 4.3.0.


so from this point forward I can use any version of px on my rsp4 ?




From: chip [mailto:chip.gwyn at gmail.com] 
Sent: Tuesday, October 15, 2013 4:46 PM
To: Aaron
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] asr9k ios xr p and px


The 4.3.1 code combined the P/PX versions.  No more separate code bases to
download.  1 Image to rule them all!





On Tue, Oct 15, 2013 at 5:41 PM, Aaron <aaron1 at gvtc.com> wrote:

Please tell me if my understanding of the following is correct

I understand that p is for RSP4 and px is for RSP440

If this is correct, then it seems that p code stops at 4.2.3

Does this mean that Cisco is not going to take RSP4 cpu's beyond 4.2.3 ?

In other words, does this mean that if I need something in a version of IOS
XR beyond 4.2.3, like for instance I need/want to go to 4.3.1 or 4.3.2 or
5.1.0 that I will need to upgrade my cpu's to RSP440's ?


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Just my $.02, your mileage may vary,  batteries not included, etc.... 

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