<div dir="ltr"><div><div>Hi,<br><br></div>Little update as 56d GA was postponed until July 31st.<br><br></div>Best regards.<br><div class="gmail_extra"><br><br><br><div class="gmail_quote">2014-06-20 21:29 GMT+02:00 Josh Galvez <span dir="ltr"><<a href="mailto:josh@zevlag.com" target="_blank">josh@zevlag.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Just an FYI, I've ran in to two rather annoying bugs it the 5.6 line of code, this on the XMR.<div><br>
</div><div>in 5.6b (but fixed in 5.6c):</div><div><br></div><div><p class="MsoNormal">Defect ID: DEFECT000502305 </p>
<p class="MsoNormal">Technical Severity: Medium Probability: High </p>
<p class="MsoNormal">Product: Multi-Service IronWare Technology: Management </p>
<p class="MsoNormal">Reported In Release: NI 05.6.00 Technology Area: SFLOW </p>
<p class="MsoNormal">Closed In Release(s): NI 05.6.00c(Fixed) </p>
<p class="MsoNormal">Symptom: An incorrect raw packet header length in the sFlow
protocol is observed. </p>
<p class="MsoNormal">Condition: Issue is seen while running L3 traffic along while enabling sFlow on an interface. sFlow enabled </p><p class="MsoNormal">interfaces send sFlow data packets to an sFlow collector. At the collector the raw packet header </p>
<p class="MsoNormal">length is less than what was originally sent. </p></div><div><br></div><div>In 5.6c (not in 5.6b, no fix yet):</div><div><p>Defect 505978<br>BGPv6 neighborship not coming up over loopback interfaces as the ipv6
TCP cpnnection is in SYN-SENT state.<br>It will occur if you peer using loopback address with
/128 mask.<br>It will be fixed in 5.6d which is not released yet.<br>Current workaround would be to not use /128 mask or to
downgrade your code.</p><p><br></p><p></p>
<p> </p>
</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, May 26, 2014 at 7:48 AM, James Braunegg <span dir="ltr"><<a href="mailto:james.braunegg@micron21.com" target="_blank">james.braunegg@micron21.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div link="blue" vlink="purple" lang="EN-US"><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">Will be interesting to hear your feedback in a few months !!<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">Was about to upgrade to 5.5 but maybe it’s worth the wait to see how 5.6d is !! <u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">Kindest Regards<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><u></u> <u></u></span></p><p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black">James Braunegg<br>
</span></b><b><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">P:</span></b><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black"> 1300 769 972 | <b>M:</b> 0488 997 207 | <b>D:</b> (03) 9751 7616</span><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
<p class="MsoNormal"><b><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">E:</span></b><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black"> </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><a href="mailto:james.braunegg@micron21.com" target="_blank"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">james.braunegg@micron21.com</span></a></span><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black"> | <b>ABN:</b> <a href="tel:12%20109%20977%20666" value="+12109977666" target="_blank">12 109 977 666</a> <br>
<b>W:</b> <a href="http://www.micron21.com/ddos-protection" target="_blank"><span style="color:black">www.micron21.com/ddos-protection</span></a> <b>T:</b> @micron21<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black"><br><img src="cid:image001.jpg@01CF793D.0ABC43F0" alt="Description: Description: Description: Description: M21.jpg" border="0" height="39" width="250"><br>
</span><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black" lang="EN-AU">This message is intended for the addressee named above. It may contain privileged or confidential information. If you are not the intended recipient of this message you must not use, copy, distribute or disclose it to anyone other than the addressee. If you have received this message in error please return the message to the sender by replying to it and then delete the message from your computer.</span><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><u></u> <u></u></span></p><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> foundry-nsp [mailto:<a href="mailto:foundry-nsp-bounces@puck.nether.net" target="_blank">foundry-nsp-bounces@puck.nether.net</a>] <b>On Behalf Of </b>Youssef Bengelloun-Zahr<br>
<b>Sent:</b> Monday, May 26, 2014 6:48 PM</span></p><div><div><br><b>To:</b> Wouter de Jong<br><b>Cc:</b> <<a href="mailto:foundry-nsp@puck.nether.net" target="_blank">foundry-nsp@puck.nether.net</a>><br>
<b>Subject:</b> Re: [f-nsp] Netiron 5.6 feedbacks<u></u><u></u></div></div><p></p><div><div><p class="MsoNormal"><u></u> <u></u></p><div><div><div><p class="MsoNormal" style="margin-bottom:12.0pt">Hi,<u></u><u></u></p>
</div><p class="MsoNormal" style="margin-bottom:12.0pt">I hope this one will be more mature and stable :-)<u></u><u></u></p></div><p class="MsoNormal" style="margin-bottom:12.0pt">Y.<u></u><u></u></p><div><p class="MsoNormal" style="margin-bottom:12.0pt">
<u></u> <u></u></p><div><p class="MsoNormal">2014-05-26 10:26 GMT+02:00 Wouter de Jong <<a href="mailto:wouter@widexs.nl" target="_blank">wouter@widexs.nl</a>>:<u></u><u></u></p><p class="MsoNormal">Hi Youssef,<br>
<br>
OK, that is the same date I received :)<br><br>Regards,<br><br>Wouter<u></u><u></u></p><div><p class="MsoNormal"><br>> -----Original Message-----<br>> From: Youssef Bengelloun-Zahr [mailto:<a href="mailto:youssef@720.fr" target="_blank">youssef@720.fr</a>]<u></u><u></u></p>
</div><div><p class="MsoNormal">> Sent: Sunday, May 25, 2014 22:16<br>> To: Wouter de Jong<br>> Cc: <<a href="mailto:foundry-nsp@puck.nether.net" target="_blank">foundry-nsp@puck.nether.net</a>><br>> Subject: Re: [f-nsp] Netiron 5.6 feedbacks<br>
><u></u><u></u></p></div><div><div><p class="MsoNormal">> Hi,<br>><br>> Answering my own post. Just heard from my SE, 56d GA is targeted for<br>> July 16th.<br>><br>> Best regards.<br>><br>><br>
><br>> > Le 25 mai 2014 à 20:34, Youssef Bengelloun-Zahr <<a href="mailto:youssef@720.fr" target="_blank">youssef@720.fr</a>> a écrit<br>> :<br>> ><br>> > Hi,<br>> ><br>> > Interesting... Did TAC give you 56d GA release date ?<br>
> ><br>> > Y.<br>> ><br>> ><br>> ><br>> >> Le 25 mai 2014 à 12:57, Wouter de Jong <<a href="mailto:wouter@widexs.nl" target="_blank">wouter@widexs.nl</a>> a écrit :<br>> >><br>
> >> Hi,<br>> >><br>> >> (Apologies for not quoting, etc as I don't have the original email in my<br>> >> mailbox)<br>> >><br>> >> Too bad that 5.6 seems 'buggy' ... some of it's new features look nice,<br>
> and<br>> >> I was planning to put it on a new box...<br>> >> now I'm not so sure about that any longer...<br>> >><br>> >><br>> >> Also interesting that you seem to run 5.5d without problems, as we<br>
> came<br>> >> across a bug in 5.5 with regards<br>> >> to the IPv6 route cache - DEFECT000500944<br>> >><br>> >> Due to it's characteristics, my guess would be that we really can't be<br>
> the<br>> >> only one that faced that problem ? :)<br>> >><br>> >> The issue is that after a link between 2 MLXe's fails and the IGP selects a<br>> >> different path ... it fails to update the IPv6 cache.<br>
> >> However, it updates the RIB, etc correctly .... so IPv6 traffic transiting<br>> >> through the router appears to keep working without issue and<br>> >> everything _seems_ correctly (even from looking at CAM), only traffic<br>
> >> originated from the router itself (eg. loopback) is still pointing<br>> >> to the wrong interface, which for example affected IPv6 iBGP sessions<br>> in our<br>> >> case.<br>> >><br>
> >> The provided method to resolve it is to manually clear the IPv6 cache<br>> by<br>> >> running "clear ipv6 cache"<br>> >> (Note that 'cache' is hidden in the outout from "clear ipv6 ?" ...<br>
> >> DEFECT000503937)<br>> >><br>> >><br>> >> According to TAC, this issue occurs in both 5.5.x and 5.6.x ... and both<br>> >> with IS-IS and OSPF.<br>> >> In our case, this was on MLXe-4's with 4x10G X-blades, running IS-IS, with<br>
> >> v5.5d and v5.5e<br>> >> Fix should come in 5.6d .. not sure in what version 5.5 will be fixed.<br>> >><br>> >><br>> >> Just wondering if anyone else faced this as well ?<br>
> >><br>> >><br>> >> Best regards,<br>> >><br>> >> Wouter<br>> >><br>> >> _______________________________________________<br>> >> foundry-nsp mailing list<br>
> >> <a href="mailto:foundry-nsp@puck.nether.net" target="_blank">foundry-nsp@puck.nether.net</a><br>> >> <a href="http://puck.nether.net/mailman/listinfo/foundry-nsp" target="_blank">http://puck.nether.net/mailman/listinfo/foundry-nsp</a><u></u><u></u></p>
</div></div></div><p class="MsoNormal"><br><br clear="all"><br>-- <br>Youssef BENGELLOUN-ZAHR<u></u><u></u></p></div></div></div></div></div></div><br>_______________________________________________<br>
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