Hi,
On 5/5/20 4:02 am, Ethan O'Toole wrote:
We found a bug on the 64 port x 100gig model that if you insert a quad
twinax 10gig fanout cable in many of the ports it will trigger a reboot.
Timing, seems like there is a similar issue for Juniper QFX51110-48S
devices, just saw PR 1499422:
This
On 5/5/20 2:09 AM, Saku Ytti wrote:
I2C is a pretty terrible bus, particularly if you try to actually hang
everything off of a single I2C bus, single misbehaving speaker and you
might get your power supplies offline. Hopefully we'll move to I3C or
10SPE Ethernet soon. Or maybe some sort of I2C sw
❦ 5 mai 2020 09:09 +03, Saku Ytti:
>> We found a bug on the 64 port x 100gig model that if you insert a quad
>> twinax 10gig fanout cable in many of the ports it will trigger a reboot.I
>
> I've seen a similar issue in another vendor, where specific SFP
> inserted would reload the linecard. This
On Mon, 4 May 2020 at 23:06, Ethan O'Toole wrote:
> We found a bug on the 64 port x 100gig model that if you insert a quad
> twinax 10gig fanout cable in many of the ports it will trigger a reboot.I
I've seen a similar issue in another vendor, where specific SFP
inserted would reload the linecar
Did you contact the vendor and did they commit to a fix? I can't imagine a
vendor not wanting to fix an easily reproducible bug such as this.
It was a while ago, and the vendor was aware of the issue. Arista had the
info on which specific ports would accept the cable.
An interesting moment w
On 5/4/20 4:02 PM, Ethan O'Toole wrote:
> We found a bug on the 64 port x 100gig model that if you insert a quad
> twinax 10gig fanout cable in many of the ports it will trigger a reboot.
>
> Some select ports are okay and supported, but the ones that are not would
> trigger a reset. Issue was i
Hi,
Has anyone had issues with Arista switches rebooting out of the blue, when
there isn't even a sufficient load on them to be a CPU or memory issue?
We have a couple Arista 7280s both SR and CR that have had this behaviour, this
is the second time we see this issue and just wanted to see if th
On Mon, 4 May 2020 at 21:57, Matthew Petach wrote:
> As the process size in fabrication gets smaller and smaller, it takes less
> and less energy hitting a device to cause spurious events like these.
Agreed. However in this case it was not a single-event upset (or
multi-event upset) but timing
; *From:* Ariel Biener
> *Sent:* Monday, May 4, 2020 9:31 AM
> *To:* Javier Gutierrez Guerra ; nanog@nanog.org
> *Subject:* Re: Arista Switches rebooting
>
>
>
> *CAUTION: *This email is from an external source. Do not click links or
> open
Guerra ; nanog@nanog.org
Subject: Re: Arista Switches rebooting
CAUTION: This email is from an external source. Do not click links or open
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Eos version?
From: NANOG mailto:nanog-boun
From: Ariel Biener
Sent: Monday, May 4, 2020 9:31 AM
To: Javier Gutierrez Guerra ; nanog@nanog.org
Subject: Re: Arista Switches rebooting
CAUTION: This email is from an external source. Do not click links or open
attachments unless you recognize the sender and know the content is safe.
Eos v
Hey Javier,
> Has anyone had issues with Arista switches rebooting out of the blue, when
> there isn't even a sufficient load on them to be a CPU or memory issue?
> We have a couple Arista 7280s both SR and CR that have had this behaviour,
> this is the second time we see this issue and just wan
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