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 <[email protected]> -----Original Message----- Date: Fri, 10 May 2013 16:43:15 +0200 From: Youssef Bengelloun-Zahr <[email protected]> To: Brad Fleming <[email protected]> Cc: "[email protected]" <[email protected]> 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 <[email protected]> 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 <[email protected]> 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 <[email protected]> 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 >>> [email protected] >>> http://puck.nether.net/mailman/listinfo/foundry-nsp > _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2013.0.2904 / Virus Database: 3162/6267 - Release Date: 04/23/13 Internal Virus Database is out of date. _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp
