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Re: Polling for new WG I-Ds



Ben,
see inline.

benjamin.niven-jenkins@bt.com wrote:
Igor,

owner-ccamp@ops.ietf.org <> wrote:
Deborah.
(My hat off since I am talking to a lady)

Have you been in a situation when you just performed a
software upgrade and a network operator tells you that your
new release sucks and he wants the network in the state of
this morning prior to the upgrade? No? Than you are lucky.

I'm not sure I understand the relevance of this.

Besides, what is the problem with moving "hundreds/thousands
of LSPs from CP->MP"?

The operating tenet is "if it aint broke don't fix it" so it'd likely
have to be a very good reason in order to make an operator move
hundreds/thousands of LSPs from CP->MP or MP->CP.
I guess the jury is still out w/r to CP->MP as the discussion on the ML shows; but w/r to MP->CP, when an operator decides to deploy a CP, then control functions that resided in the MP should be delegated to that CP. There needs to be a migration strategy for that operation.

It'd also have to be
something forseeable as I can't see operators moving their LSPs from
CP->MP routinely when doing a software change.
I believe the authors were concerned about error handling and are not talking about this as a routine operation

Ben
Richard.