Re: Break Link and Remote Fault
Ben,
I may start a dog fight with this comment but here goes.
I question why there needs to be so much effort to insert "break link and
remote fault" when OAM&P functionality was the primary purpose behind the
WAN compatible PHY. There was a lot of argument about how to best go about
providing that OAM&P. There was a MAJOR compromise to split the PAR into
two distinct PHY logics, one with OAM&P and one without. Now I am seeing
an attempt to put OAM&P functionality into the PHY logic that originally
specifically excluded OAM&P. I voted against LSS because the additional
complexity in a LAN is not needed. If an implementation architecture
requires OAM&P, the WAN compatible PHY is available. There should not be
any optical distinctions between the LAN PHY without OAM&P and the WAN
compatible PHY with OAM&P. Given the major transfer bandwidth hit that was
forced on the WAN compatible PHY by a block coding PCS, OAM&P functionality
is one of the distinctions that provides customers with a clear decision
point. I would recommend that the group take the failure of the group to
provide 75% support as an indication that this should be dropped and energy
spent on other things.
Thank you,
Roy Bynum
A customer
At 11:20 PM 7/14/00 -0400, Brown, Ben [BAY:NHBED:DS48] wrote:
>Hi,
>
>The LSS proposal was not initially accepted to be part
>of draft D1.0. The opponents of this proposal felt that
>this was too complicated a method for reporting Break
>Link and Remote Fault. Since I've heard many times on
>this reflector and in the meetings that, if a proposal
>is going to be shot down a substitute should be made to
>take its place, I'd like to request just such a substitute.
>
>Another thing to remember. According to Jonathan's
>schedule, this was the "last new proposals" meeting.
>I'll be interested to hear proposals for break link
>and remote fault reporting that do not include major
>new ideas.
>
>Thanks,
>Ben Brown
>P802.3ae Logic Track Chair
>
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>Benjamin Brown
>Router Products Division
>Nortel Networks
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