[j-nsp] 2x EX4200 Virtual Chassis Layer2/3 - Which JunOS Version ?

[Rafael Rodriguez]

Just an FYI, because I've seen this bite people before (not specific to your
question)... software upgrades on EX4200 VCs are NOT hitless - the whole VC
is down for the duration of the upgrade (sometimes 15+ mins).
VC != redundancy/HA, VC = less switches to manage.

On Sat, Feb 19, 2011 at 11:13 AM, Giovanni Bellac
<giovannib1979 at ymail.com>wrote:

> Hello all
>
> I have now spend a lot of time to find out the optimal version of JunOS for
> our
> newly ordered 2x EX4200s.
>
> 1) We will run a 2x EX4200 Virtual Chassis.
> 2) We will run BGP default routes (NO full table) and announce our /21.
> 3) We will connect our rack-switches to the Virtual Chassis.
>
> So, we will do Layer2 and some (basic) Layer3.
>
> Should we use the latest service release of 10.0 (= 10.0s11 / 10.0s12) or
> use
> directly 10.4R2.6 ?
>
> My eyes are on 10.0 and 10.4 because these are longer supported releases.
>
> Thank you in advance.
>
> Regards
> Giovanni
>
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