[j-nsp] EX-UM-2X4SFP- 2-port 10G SFP+ / 4-port 1G SFP Uplink Module

Timh Bergström timh.bergstrom at videoplaza.com
Tue Feb 21 09:44:19 EST 2012

On Tue, Feb 21, 2012 at 12:03 PM, Mike Williams
<mike.williams at comodo.com> wrote:
> On Tuesday 21 February 2012 08:33:53 Jeff Wheeler wrote:
>> On Tue, Feb 21, 2012 at 3:05 AM, Skeeve Stevens
>> <skeeve+junipernsp at eintellego.net> wrote:
>> > The common thought was that you could use EITHER the 2 x 10Gb OR the 4 x
>> > 1Gb.
>> You are correct.  It will not operate in a mixed mode.
> Hope nobody minds me butting in here, but this brings up a related question
> for me.
> The built in uplink ports in the EX3300. Do they support running 2 at 10Gb
> (for VC) and 2 at 1Gb for regular ethernet?
> I'm sure I've seen it written that all four ports can be used at 10Gb, if true
> that would support my belief mixed mode operation is supported too.

Afaik two of the four 10Gb ports are pre-configured for VC, the other
two can be used for ethernet out of the box, or you can use one for VC
and three for ethernet or the other way round, no problems (at least
that's what the juniper SE told me when I bought mine).

Timh Bergström
Head of Operations
Videoplaza/System Operations

timh.bergstrom at videoplaza.com
+46 727 406 845
S:t Eriksgatan 46

> Thanks
> --
> Mike Williams
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