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MICE-ANNOUNCE  April 2020

MICE-ANNOUNCE April 2020

Subject:

Fwd: 100G Linecard EMERGENCY MAINTENANCE

From:

Richard Laager <[log in to unmask]>

Reply-To:

[log in to unmask]

Date:

Wed, 15 Apr 2020 18:31:03 -0500

Content-Type:

text/plain

Parts/Attachments:

Parts/Attachments

text/plain (59 lines)

See below.

-------- Forwarded Message --------
Subject: 100G Linecard EMERGENCY MAINTENANCE
Date: Wed, 15 Apr 2020 17:56:00 -0500
From: Jeremy Lumby <[log in to unmask]>
Reply-To: MICE Discuss <[log in to unmask]>
Organization: Minnesota VoIP
To: [log in to unmask]

In troubleshooting the 100G line card, Arista has requested that the
line card be power cycled.  Being that there is a possibility that the
line card would not recover from a restart, I am working with Dave @ the
UofM to have a spare available in the event that the card fails to
restart.  I plan on blocking BGP to all ports on the card before
restarting the card.  Based on the current state of the card, I am
unsure that it will block BGP properly.  I plan on restarting the card
tomorrow at 4PM CDT.  In the past I have noticed that the 100G cards
take a long time to boot up, so I would anticipate a minimum of 15
minutes of downtime if everything goes perfectly.

Jeremy Lumby
Minnesota VoIP
9217 17th Ave S #216
Bloomington, MN 55425
M: 612-355-7740
D: 612-392-6814
F: 952-873-7425
[log in to unmask]



-----Original Message-----
From: Jeremy Lumby [mailto:[log in to unmask]] Sent: Wednesday, April 15,
2020 4:18 PM
To: MICE Discuss
Subject: 100G Linecard

I wanted to let everyone know that we are experiencing an issue with the
100G linecard on the MICE Arista core switch.  The card is currently
outputting errors and not detecting new optics.  I am currently working
with Arista to troubleshoot the issue.  At the moment any 100G upgrades
would need to be on hold until the issue is resolved.  All established
connections seem to be working fine.  I will report back as soon as I
have more information.

Jeremy Lumby
Minnesota VoIP
9217 17th Ave S #216
Bloomington, MN 55425
M: 612-355-7740
D: 612-392-6814
F: 952-873-7425
[log in to unmask]

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