Patents, IETF and Network Operators

2010-01-21 Thread Abhishek Verma
Hi,

Network Ops folks use the IETF standards for their operations. I see
lot of nifty things coming out from the IETF stable and i was
wondering why those dont get patented? Why bother releasing some
really good idea to IETF (i.e. open standards bodies) when the vendor
could have patented it. The network operators can still use it as long
as they are using that vendor's equipment. I understand that interop
can be an issue, since it will be a patented technology, but it will
always work between the boxes from the same vendor. If so, then whats
the issue?

Is interop the only issue because of which most ideas get released
into IETF? I guess interop is *an* issue since nobody wants a single
vendor network.

Thanks,
Abhishek



Study on Minium Route Advertisement Interval ..

2008-10-13 Thread Abhishek Verma
Hi,

I am studying the MRAI timer and its effects on BGP - how it affects
the overall BGP convergence, route flap damping, persistent
oscillations, etc. It is wrt this that i would like to know the
default setting that most service providers use?

Do they use the default value as provider by their vendor, or do they
disable it, or do they explictly set it to a value lower than the
default?

Please feel free to unicast me your responses. I would summarize the
results and send it out on the list, without the specifics of who uses
what kind of timer values.

Thanks in advance,

Abhishek