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<div>Normally it's a failing optic at one end. It will probably happen again. Setup the err-disable auto recovery feature so that it comes back after a minute.</div>
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<div>Macca<br>
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On 15 May 2014, at 8:45 am, "Skeeve Stevens" <<a href="mailto:skeeve+ausnog@eintellegonetworks.com">skeeve+ausnog@eintellegonetworks.com</a>> wrote:<br>
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<div dir="ltr">Hey Nathan,
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<div>Logs are minimal.</div>
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<div>May 14 16:58:25.672 AEST: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabitEthernet3/1/2, changed state to down</div>
<div>May 14 16:58:30.470 AEST: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabitEthernet3/1/2, changed state to up</div>
<div>May 14 17:00:22.888 AEST: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabitEthernet3/1/2, changed state to down</div>
<div>May 14 17:00:23.886 AEST: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1/2, changed state to down</div>
<div>May 14 17:00:25.194 AEST: %PM-4-ERR_DISABLE: link-flap error detected on Te3/1/2, putting Te3/1/2 in err-disable state (RKN03L06SWCORE02-3)</div>
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<div>Seems to be nothing else on either side... which is why I am asking... very odd for Dark Fibre.</div>
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...Skeeve</div>
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<div><b style="font-size:13px;font-family:Calibri">Skeeve Stevens - </b><span style="font-size:13px;font-family:Calibri">eintellego Networks Pty Ltd</span></div>
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<div class="gmail_quote">On Thu, May 15, 2014 at 7:57 AM, Nathan Brookfield <span dir="ltr">
<<a href="mailto:Nathan.Brookfield@simtronic.com.au" target="_blank">Nathan.Brookfield@simtronic.com.au</a>></span> wrote:<br>
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<div>Skeeve,</div>
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<div>There could be a handful of reasons for this such as link flapping, broadcast storm if storm control is enabled on the Cisco end etc.</div>
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<div>This is also sent to SYSLOG or shown in the local log if the buffer hasn't filled up as yet.<br>
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<div>Kindest Regards,</div>
Nathan Brookfield
<div><br>
<div>Chief Executive Officer</div>
<div><span style="font-size:13pt">Simtronic Technologies Pty Ltd</span></div>
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<div>Web: <a href="http://simtronic.com.au" target="_blank">http://simtronic.com.au</a></div>
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On 15 May 2014, at 7:39, "Skeeve Stevens" <<a href="mailto:skeeve+ausnog@eintellegonetworks.com" target="_blank">skeeve+ausnog@eintellegonetworks.com</a>> wrote:<br>
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<div dir="ltr">Hey all,
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<div>Just wondering if anyone might know what some triggers would be to cause a dark fibre link to go into Error-Disable.</div>
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<div>It was easy to shut; no shut to bring it back online, but it was disturbing nonetheless. </div>
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<div>One end is Cisco and the other Juniper using ER optics - not sure if that makes a difference or not.<br clear="all">
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<div dir="ltr">
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...Skeeve</div>
<div><br>
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<div>
<div><b style="font-size:13px;font-family:Calibri">Skeeve Stevens - </b><span style="font-size:13px;font-family:Calibri">eintellego Networks Pty Ltd</span></div>
<div>
<div><span style="font-family:Calibri;font-size:13px"><a href="mailto:skeeve@eintellegonetworks.com" target="_blank">skeeve@eintellegonetworks.com</a> ; <a href="http://www.eintellegonetworks.com/" target="_blank">www.eintellegonetworks.com</a></span><font>
<p style="font-family:Calibri;font-size:13px;margin:0px">Phone: 1300 239 038; Cell +61 (0)414 753 383 ; <a>skype://skeeve</a></p>
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