[Soekris] Ethernet outages/autodetect weirdness on Net4801
Joel Jaeggli
joelja at bogus.com
Sun Apr 20 00:54:52 UTC 2008
Tuc at T-B-O-H.NET wrote:
>> That sounds like autonegotiation is failing. It could be the other
>> device that's having problems, or just the combination of the two.
>>
> Hi,
>
> I'm sorry, but autonegotiation is a myth. In the real world
> it is more dangerous than it does good. I ran a managed server hosting
> company for 9 years, and every item in there was all hardcoded with speed
> and duplex. Even Cisco said between routers of the same make/model there
> were auto issues.
The 802.3ab specification does not allow for forced configuration
auto-negotiation disabled configuration of 1000base-t. you will find
that you need auto-negotiation where you like it or not when gigabit
ethernet is involved.
> My life has been much happier since. :)
Perhaps...
> Tuc
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