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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>A lot of the issues I saw at customers seemed to be with older hardware/software combinations not handling the # of communities. Yesterday, it was a few prefixes (/22s from AS 50010) and today another from the same AS. The smaller gear choked and bounced sessions. I didn’t see any of this with larger iron and newer software.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Eric<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Outages [mailto:outages-bounces@outages.org] <b>On Behalf Of </b>Petter Bruland<br><b>Sent:</b> Wednesday, February 12, 2014 1:14 AM<br><b>To:</b> Chris Stone<br><b>Cc:</b> outages@outages.org<br><b>Subject:</b> Re: [outages] BGP down and bouncing with L3 AS3356<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:black'>Been normal here for the last few hours, but we had the same BGP flapping issue with Level3 at Switch SuperNAP in Las Vegas.<o:p></o:p></span></p><div><p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:black'><o:p> </o:p></span></p><div><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:.75pt .75pt .75pt .75pt'></td><td style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal><strong><span style='font-size:10.0pt'>Petter Bruland </span></strong><span style='font-size:10.0pt;color:black'>| Network Engineer </span><span style='font-size:7.5pt;color:black'><br></span><sub><span style='font-size:10.0pt;color:black'>Allegiant Travel Company</span></sub><span style='font-size:7.5pt;color:black'><br>8360 S. Durango Drive, Las Vegas, NV 89113 <br>Phone: (702) 874-3332 | Cell: (702) 286-6549 <br><a href="mailto:petter.bruland@allegiantair.com">petter.bruland@allegiantair.com</a> <br><a href="http://www.allegiantair.com">http://www.allegiantair.com</a></span> <o:p></o:p></p></td></tr></table></div></div><div><div class=MsoNormal align=center style='text-align:center'><span style='color:black'><hr size=2 width="100%" align=center></span></div><div id=divRpF721439><p class=MsoNormal style='margin-bottom:12.0pt'><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'> Outages [outages-bounces@outages.org] on behalf of Chris Stone [cstone@axint.net]<br><b>Sent:</b> Tuesday, February 11, 2014 9:17 PM<br><b>Cc:</b> <a href="mailto:outages@outages.org">outages@outages.org</a><br><b>Subject:</b> Re: [outages] BGP down and bouncing with L3 AS3356</span><span style='color:black'><o:p></o:p></span></p></div><div><div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:black'>All returned to normal here now for the last 2 hours. <br><br><br>Chris<br><br></span><span style='color:#CCCCCC'>Sent with MailDroid on my Samsung Galaxy 10.1 2014 tablet</span><span style='color:black'><br><br>-----Original Message-----<br>From: Tim Glen <<a href="mailto:tglen@asicentral.com">tglen@asicentral.com</a>><br>To: 'Charles Sprickman' <<a href="mailto:spork@bway.net">spork@bway.net</a>>, shaun coon <<a href="mailto:shauncoon2409@gmail.com">shauncoon2409@gmail.com</a>><br>Cc: "<a href="mailto:outages@outages.org">outages@outages.org</a>" <<a href="mailto:outages@outages.org">outages@outages.org</a>><br>Sent: Tue, 11 Feb 2014 9:20 PM<br>Subject: Re: [outages] BGP down and bouncing with L3 AS3356<o:p></o:p></span></p></div><div><p class=MsoPlainText><span style='color:black'>CASCADED EXTERNAL NOTES 12-Feb-2014 04:01:32 GMT From CASE: 7531588 - Event The IP NOC has advised that the issue is believed to have been mitigated. Operations Engineers are currently working to confirm that no further impact is being experienced at this time.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D'>Regards,</span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D'>Tim Glen<br>Sr. Network Engineer<br></span><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:red'>Advertising Specialty</span><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D'> </span><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:#333333'>Institute | Promoting Success</span><span style='font-size:11.0pt;font-family:"Verdana","sans-serif";color:#333333'>™</span><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D'><br><br>Email: <a href="mailto:youraddress@asicentral.com" target="_blank">tglen@asicentral.com</a><br>Phone: (215) 953-3692<br>Fax: (215) 953-3759<br>Web: <a href="http://www.asicentral.com/" target="_blank">www.asicentral.com</a></span><span style='color:black'><o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'> Outages [<a href="mailto:outages-bounces@outages.org">mailto:outages-bounces@outages.org</a>] <b>On Behalf Of </b>Charles Sprickman<br><b>Sent:</b> Tuesday, February 11, 2014 10:42 PM<br><b>To:</b> shaun coon<br><b>Cc:</b> <a href="mailto:outages@outages.org">outages@outages.org</a><br><b>Subject:</b> Re: [outages] BGP down and bouncing with L3 AS3356</span><span style='color:black'><o:p></o:p></span></p></div></div><p class=MsoNormal><span style='color:black'> <o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:black'>Stable in NYC throughout, normal traffic levels as well.<o:p></o:p></span></p><div><div><p class=MsoNormal><span style='color:black'>On Feb 11, 2014, at 9:23 PM, shaun coon wrote:<o:p></o:p></span></p></div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:black'><o:p> </o:p></span></p><div><p class=MsoNormal><span style='color:black'>Flapping in NYC since 8:07 PM EST.<o:p></o:p></span></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:black'> <o:p></o:p></span></p><div><p class=MsoNormal><span style='color:black'>On Tue, Feb 11, 2014 at 9:21 PM, <<a href="mailto:alexzarris@yahoo.com" target="_blank">alexzarris@yahoo.com</a>> wrote:<o:p></o:p></span></p><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Down in Vancouver, BC area as well. We see drops out of Seattle.</span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'> Outages [mailto:<a href="mailto:outages-bounces@outages.org" target="_blank">outages-bounces@outages.org</a>] <b>On Behalf Of </b>Chris Stone<br><b>Sent:</b> Tuesday, February 11, 2014 5:46 PM<br><b>To:</b> <a href="mailto:outages@outages.org" target="_blank">outages@outages.org</a><br><b>Subject:</b> [outages] BGP down and bouncing with L3 AS3356</span><span style='color:black'><o:p></o:p></span></p></div></div><div><div><p class=MsoNormal><span style='color:black'> <o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-family:"Verdana","sans-serif";color:black'>Anyone else seeing L3 BGP sessions bouncing. Been up and down here in Denver since 18:01:43 MST.<br><br>Feb 11 18:01:43 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down Peer closed the session<br>Feb 11 18:01:47 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up<br>Feb 11 18:04:25 core01 bgpd[1977]: %ADJCHANGE: neighbor 208.69.76.46 Down Peer closed the session<br>Feb 11 18:04:34 core01 bgpd[1977]: %ADJCHANGE: neighbor 208.69.76.46 Up<br>Feb 11 18:08:54 core01 bgpd[1977]: %NOTIFICATION: received from neighbor 4.28.16.137 4/0 (Hold Timer Expired) 0 bytes <br>Feb 11 18:08:54 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down BGP Notification received<br>Feb 11 18:11:55 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up<br>Feb 11 18:14:55 core01 bgpd[1977]: %NOTIFICATION: sent to neighbor 4.28.16.137 4/0 (Hold Timer Expired) 0 bytes <br>Feb 11 18:14:55 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down BGP Notification send<br>Feb 11 18:15:59 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up<br>Feb 11 18:19:18 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down Peer closed the session<br>Feb 11 18:23:06 core01 bgpd[1977]: %NOTIFICATION: sent to neighbor 4.28.16.137 4/0 (Hold Timer Expired) 0 bytes <br>Feb 11 18:26:59 core01 bgpd[1977]: %NOTIFICATION: sent to neighbor 4.28.16.137 4/0 (Hold Timer Expired) 0 bytes <br>Feb 11 18:27:50 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up<br>Feb 11 18:39:56 core01 bgpd[1977]: %NOTIFICATION: received from neighbor 4.28.16.137 4/0 (Hold Timer Expired) 0 bytes <br>Feb 11 18:39:56 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down BGP Notification received<br>Feb 11 18:43:27 core01 bgpd[1977]: %NOTIFICATION: received from neighbor 4.28.16.137 4/0 (Hold Timer Expired) 0 bytes <br>Feb 11 18:43:53 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up<br><br>Ticket opened, but not heard anything back yet.<br><br><br><br>Chris</span><span style='color:black'><o:p></o:p></span></p><div><p class=MsoNormal><span style='color:black'>-- <br>Let's just say I was testing the bounds of society. I was just curious.<br>-- Jim Morrison<o:p></o:p></span></p></div></div></div></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:black'><br>_______________________________________________<br>Outages mailing list<br><a href="mailto:Outages@outages.org" target="_blank">Outages@outages.org</a><br><a href="https://puck.nether.net/mailman/listinfo/outages" target="_blank">https://puck.nether.net/mailman/listinfo/outages</a><o:p></o:p></span></p></div><p class=MsoNormal><span style='color:black'> <o:p></o:p></span></p></div><p class=MsoNormal><span style='color:black'>_______________________________________________<br>Outages mailing list<br><a href="mailto:Outages@outages.org" target="_blank">Outages@outages.org</a><br><a href="https://puck.nether.net/mailman/listinfo/outages" target="_blank">https://puck.nether.net/mailman/listinfo/outages</a><o:p></o:p></span></p></div><p class=MsoNormal><span style='color:black'> <o:p></o:p></span></p></div></div></div></div></div></body></html>