Cisco's bug of the week

Started by icecream-guy, January 17, 2017, 08:36:09 AM

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icecream-guy

January 17, 2017, 08:36:09 AM
Hit this one over the weekend

So much for power redundancy within a 5K chassis

Cause was due to bug CSCuf57615

in summary: Switch reloads do to power supply failure
:professorcat:

My Moral Fibers have been cut.

deanwebb

#1
January 17, 2017, 11:18:10 AM
So... get the redundant power supplies, but it still bounces if one of the power supplies fails?

:haha1:
Take a baseball bat and trash all the routers, shout out "IT'S A NETWORK PROBLEM NOW, SUCKERS!" and then peel out of the parking lot in your Ferrari.
"The world could perish if people only worked on things that were easy to handle." -- Vladimir Savchenko
Вопросы есть? Вопросов нет! | BCEB: Belkin Certified Expert Baffler | "Plan B is Plan A with an element of panic." -- John Clarke
Accounting is architecture, remember that!
Air gaps are high-latency Internet connections.

icecream-guy

#2
January 17, 2017, 12:19:37 PM
Quote from: deanwebb on January 17, 2017, 11:18:10 AM
So... get the redundant power supplies, but it still bounces if one of the power supplies fails?

:haha1:

yep.

:hankhill:
:professorcat:

My Moral Fibers have been cut.

deanwebb

#3
January 17, 2017, 05:00:04 PM
"That's right, sir. All the power supplies you purchased for five-nines HA are essentially doorstops with this bug... you have zero HA in the event of a power supply failure, even though having multiple power supplies is supposed to mitigate that very thing."

:phone:
Take a baseball bat and trash all the routers, shout out "IT'S A NETWORK PROBLEM NOW, SUCKERS!" and then peel out of the parking lot in your Ferrari.
"The world could perish if people only worked on things that were easy to handle." -- Vladimir Savchenko
Вопросы есть? Вопросов нет! | BCEB: Belkin Certified Expert Baffler | "Plan B is Plan A with an element of panic." -- John Clarke
Accounting is architecture, remember that!
Air gaps are high-latency Internet connections.
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