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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple style='word-wrap: break-word;-webkit-nbsp-mode: space;-webkit-line-break: after-white-space'><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Spanning tree. Awesome.<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'>Might get a taxi from the airport next time I’m up there.<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'>TS.<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 #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> ausnog-bounces@lists.ausnog.net [mailto:ausnog-bounces@lists.ausnog.net] <b>On Behalf Of </b>Skeeve Stevens<br><b>Sent:</b> Friday, 29 April, 2011 10:31 PM<br><b>To:</b> ausnog@ausnog.net<br><b>Subject:</b> [AusNOG] RailCorp Sydenham signalling failure report<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>The link to the full report is @ <a href="http://www.railcorp.info/__data/assets/pdf_file/0008/9719/110429-Signal_System_Report.pdf">http://www.railcorp.info/__data/assets/pdf_file/0008/9719/110429-Signal_System_Report.pdf</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>The Cisco's involved look to be 3550's.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>The report is very interesting and describes the networking issues in reasonable detail.<o:p></o:p></span></p></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:#20497D'>...Skeeve<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:#062060'> <o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>--<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>Skeeve Stevens, CEO - eintellego Pty Ltd - The Networking Specialists<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>skeeve@eintellego.net ; www.eintellego.net<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>Phone: 1300 753 383 ; Fax: (+612) 8572 9954<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>Cell +61 (0)414 753 383 ; skype://skeeve<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>facebook.com/eintellego or eintellego@facebook.com<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>twitter.com/networkceoau ; www.linkedin.com/in/skeeve<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>PO Box 7726, Baulkham Hills, NSW 1755 Australia<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt;min-height: 15px'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'><o:p> </o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>--<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>eintellego - The Experts that the Experts call<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#002060'>- Juniper - HP Networking - Cisco - Brocade - Arista - Allied Telesis<o:p></o:p></span></p></div></div></div></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>On 29/04/11 9:41 PM, "Andy Linton" <<a href="mailto:asjl@lpnz.org">asjl@lpnz.org</a>> wrote:<o:p></o:p></span></p></div></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><blockquote style='border:none;border-left:solid #B5C4DF 4.5pt;padding:0cm 0cm 0cm 4.0pt;margin-left:3.75pt;margin-right:0cm' id="MAC_OUTLOOK_ATTRIBUTION_BLOCKQUOTE"><div><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Time to check your electrolytic caps<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>-------- Original Message --------<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Subject: [Disconnect] RailCorp Sydenham signalling failure report<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>From: Andrew McNamara <<a href="mailto:andrewm@object-craft.com.au">andrewm@object-craft.com.au</a>><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>To: <a href="mailto:disconnect@object-craft.com.au">disconnect@object-craft.com.au</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>CC: <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>RailCorp has released their report into the 12 April Sydenham signalling<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>failure (which crippled the whole metro network). They found it to be<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>due to a Cisco switch with leaky electrolytic caps repeatedly bouncing<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>(see the linked PDF):<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'> <a href="http://www.railcorp.info/publications/sydenham">http://www.railcorp.info/publications/sydenham</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>-- <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Andrew McNamara, Senior Developer, Object Craft<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><a href="http://www.object-craft.com.au/">http://www.object-craft.com.au/</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>_______________________________________________<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Disconnect mailing list<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><a href="mailto:Disconnect@object-craft.com.au">Disconnect@object-craft.com.au</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><a href="https://www.object-craft.com.au/cgi-bin/mailman/listinfo/disconnect">https://www.object-craft.com.au/cgi-bin/mailman/listinfo/disconnect</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>_______________________________________________<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>NZNOG mailing list<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><a href="mailto:NZNOG@list.waikato.ac.nz">NZNOG@list.waikato.ac.nz</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><a href="http://list.waikato.ac.nz/mailman/listinfo/nznog">http://list.waikato.ac.nz/mailman/listinfo/nznog</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div></div></div></blockquote></div></body></html>