Re: [93attendees] Major Outage Update
Benson Schliesser <bensons@queuefull.net> Thu, 23 July 2015 17:23 UTC
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Date: Thu, 23 Jul 2015 18:33:54 +0200
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From: Benson Schliesser <bensons@queuefull.net>
To: Stephane Bortzmeyer <bortzmeyer+ietf@nic.fr>
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Cc: Jim Martin <jrmii@isc.org>, "93attendees@ietf.org" <93attendees@ietf.org>
Subject: Re: [93attendees] Major Outage Update
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IPv4 DHCP and v6 RA behave differently, and were affected differently by the config during the switch outage. -B On Thursday, July 23, 2015, Stephane Bortzmeyer <bortzmeyer+ietf@nic.fr> wrote: > On Thu, Jul 23, 2015 at 06:20:11PM +0200, > Jim Martin <jrmii@isc.org <javascript:;>> wrote > a message of 60 lines which said: > > > We had a catastrophic failure of half of the core switch stack, and > > the remaining half became very confused. After a power cycle, we > > migrated all of the links to the edge switches from the dead switch > > to the good one, and adjusted the configs to account for the > > changes. > > And why a switch failure let IPv6 working but not IPv4? (Just curious, > thanks for the job, anyway, I know it is demanding and unrewarding.) > > _______________________________________________ > 93attendees mailing list > 93attendees@ietf.org <javascript:;> > https://www.ietf.org/mailman/listinfo/93attendees >
- [93attendees] Major Outage Update Jim Martin
- Re: [93attendees] Major Outage Update Stephane Bortzmeyer
- Re: [93attendees] Major Outage Update Benson Schliesser