nanog mailing list archives

Re: Will wholesale-only muni actually bring the boys to your yard?


From: Scott Helms <khelms () zcorum com>
Date: Wed, 6 Feb 2013 10:36:08 -0500

On Wed, Feb 6, 2013 at 10:30 AM, Robert E. Seastrom <rs () seastrom com> wrote:


If you were talking about layer 2 handoffs, your statement is perhaps
even more untrue - active ethernet and PON layer 2 handoffs are
approximately as easy as each other.


Perhaps you'd share some specifics?  I certainly haven't worked on all of
the PON systems that are out there, but the ones I have worked one didn't
have (or I didn't find) a good way to separate traffic at layer 2 so that
several operators could handle their own Layer 3 provisioning for customers
on the same OLT.



-r

PS: The word is _conflating_, not _confounding_.

Scott Helms <khelms () zcorum com> writes:

On Wed, Feb 6, 2013 at 9:46 AM, Robert E. Seastrom <[[rs () seastrom com]]>
wrote:

               Scott Helms <[[khelms () zcorum com]]> writes:

     > In that case its even harder.  Before you even consider doing open
     > access talk to your FTTx vendor and find out how many they have
     done
     > using the same architecture you're planning on deploying.  Open
     access
     > in an active Ethernet install is actually fairly straight forward
     but
     > on a PON system its harder than a DOCSIS network.

     Categorically untrue.  It is all a matter of where the splitters are
     placed.





You're confounding the layers of the network or perhaps I was being
unclear
that I was talking about Layer 2 handoffs.



               A home run fiber plant architecture with an enormous patch
     frame and
     splitters provided by the open access provider if PON is their
     technoogy of choice is indistinguishable from an active ethernet
     install from an open access perspective.





Again, I was speaking about Layer 2 open access.



               -r









--


Scott Helms
Vice President of Technology
ZCorum
(678) 507-5000
--------------------------------
[[http://twitter.com/kscotthelms]]
--------------------------------




-- 
Scott Helms
Vice President of Technology
ZCorum
(678) 507-5000
--------------------------------
http://twitter.com/kscotthelms
--------------------------------


Current thread: