[j-nsp] EX series junos 12.x version

[Tore Anderson]

* Marco Nesler

> I need to deploy a small VC with EX4200 switches. For the junos version,
> usually i just stick with the JTAC recommended one. In this case NSSU and
> non stop bridging are a requirement, so i need to put a 12.something
> version on the vc. Any suggestion on a good 12.x release, stable and
> suitable for a small production environment ?
> The machines will be used basically as a small L2/L3 core, vlan switching,
> lacp, inter vlan routing, ospfv2/ospfv3 with single area with around 500
> routes.

Running 12.2R3 on an EX4500-VC here, having pretty much the same tasks
as you mention above. So far so good. Didn't actually try NSSU yet, but
having it available for future upgrades was my primary motivation for
going above 11.4 too.

Tore