[f-nsp] Experience with 5.4.00c on XMR?

[Greg Hankins]

Hi Youssef, thanks for pointing out the ISSU incompatibility.  It's more that
ISSU is not supported in a particular release because of FPGA changes as
an exception to add new features or to fix a bug, than that it's disabled.
When we have to change the FPGA code, then line cards have to reload as
well and the upgrade cannot be hitless.

The release notes will tell you about the new features and bug fixes, and
if hitless upgrades are supported (refer to the "Hitless upgrade support"
section).

Greg
(works for Brocade)

-- 
Greg Hankins <ghankins at mindspring.com>

-----Original Message-----
Date: Fri, 10 May 2013 16:43:15 +0200
From: Youssef Bengelloun-Zahr <youssef at 720.fr>
To: Brad Fleming <bdflemin at gmail.com>
Cc: "foundry-nsp at puck.nether.net" <foundry-nsp at puck.nether.net>
Subject: Re: [f-nsp] Experience with 5.4.00c on XMR?

Hello,

FYI :

- Since 540, I have been using the "auto-update" methode that takes care upgrading everything on its own (MP, LP, FPGA, etc...)...

==> works just fine but a final post-check of FPGA versions can't hurt as Kevin pointed out ;-)

- ISSU has been disabled in 540a and should be back very soon... Probably in 55

==> this has been confirmed by NetIron MLX product manager

HTH.

Y.



Le 10 mai 2013 à 16:34, Brad Fleming <bdflemin at gmail.com> a écrit :

> We are running 5.1.00b currently (I know, need to upgrade).
> We do have a mix of NI-XMR and BR-MLX-x cards so it's good to know the FPGA combo updater might be flakey (thanks for the heads up, Kevin).
> 
> 
> On May 8, 2013, at 4:38 PM, Youssef Bengelloun-Zahr <youssef at 720.fr> wrote:
> 
>> Hello Brad,
>> 
>> We have been through all subversions (a and b). Mainly have been hit by some nasty SSH bugs that TAC identified and corrected in c version. We are planning an upgrade soon.
>> 
>> We have been running 540 on our backbone (MLXe-4 with HSF, 4x10G and 24x1G / CER-RT) for a year now. It's been good for us.
>> 
>> Don't know what your environnement / expectations are. What are you running now ? Could you elaborate ?
>> 
>> Best.
>> 
>> 
>> 
>> Le 8 mai 2013 à 23:17, Brad Fleming <bdflemin at gmail.com> a écrit :
>> 
>>> Anyone on the list have experience running IronWare 5.4.00c on XMR4000s with high capacity switch fabs, 1x20G, and 4x10G line cards? We're planning software updates for the summer and that looks like a reasonably deep release but it's only been on the street for about 6 weeks. Just wondering if anyone has experiences either way regarding this software release. Thanks in advance!
>>> _______________________________________________
>>> foundry-nsp mailing list
>>> foundry-nsp at puck.nether.net
>>> http://puck.nether.net/mailman/listinfo/foundry-nsp
> 

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