[j-nsp] Questions about EX4550 switches

[Doug McIntyre]

On Tue, Nov 22, 2016 at 08:22:04AM +0200, Mark Tinka wrote:
> On 16/Nov/16 17:12, Doug McIntyre wrote:
> > BUT, I know on this platform (EX4550), that certain interface cards require
> > newer code in the 13.2 series of code releases. So, make sure you check
> > out the requirements of all the modules installed in the switch. I know
> > the 40GB expansion module requires 13.2X of some version. I don't run
> > any expansion modules, and I run 12.3 releases on mine. 
> 
> We've been running expansion and VC modules on the EX4550 on 12.3. No
> issues.

Juniper's docs say that the EX4550-EM-2QSFP dual 10G expansion
module wasn't supported until JunOS 13.2X50-D10.

https://www.juniper.net/documentation/en_US/release-independent/junos/topics/concept/ex4550-hardware-overview.html