[j-nsp] Juniper 10GE XFP

[Martin Levin]

On the MX, as of yet no incompatibilites. My problems have been with the
EX... Twitchy thing that, and interestingly enough the fact that an XFP
works in a EX3200 does not mean it will work in an EX4200...
 
---
Martin Levin
IT-strategy & planning
Mölndals stad


>>> 


Från:"Jay Hanke" <jhanke at myclearwave.net>
Till:"'Martin Levin'" <martin.levin at molndal.se>,
<juniper-nsp at puck.nether.net>
Datum:2009-12-14 22:54
Ärende:RE: [j-nsp] Juniper 10GE XFP
Can you share the vendors that didn't work in the MX/T series? I
haven't run into a problem with MRV and Cisco(Finistar) optics in the
MX.

The EX is a different animal, I think there is only support for DOM on
the XFP ports unlike the MX where it is supported on all the SFP and XFP
ports. Also, I think DOM support is recent (10.0?) on the EX.

Thanks,

Jay

-----Original Message-----
From: juniper-nsp-bounces at puck.nether.net
[mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Martin Levin
Sent: Monday, December 14, 2009 6:13 AM
To: juniper-nsp at puck.nether.net
Subject: Re: [j-nsp] Juniper 10GE XFP

Oh, haven't seen that on our MX. Let's hope that is just
incompatibilities, because that I have seen with different vendors. On
some vendors DOM works and on others it doesn't (or gives strange
values)... 

---
Martin Levin
IT-strategy & planning
Mölndals stad


>>> 


Från:"Johannes Resch" <jr at xor.at>
Till:<juniper-nsp at puck.nether.net>
Datum:2009-12-14 13:05
Ärende:Re: [j-nsp] Juniper 10GE XFP
On Mon, December 14, 2009 11:20, Martin Levin wrote:
> Ah, unfortunately that's no longer exactly true.
>
> Juniper doesn't vendor lock, all vendors work (sort of, I had
trouble
> with certain XFPs in EX4200 so buyer beware!) but certain functions
> might not. As of now the only thing they have locked out if the
XFP/SFP
> are not Juniper are DOM/DDM. Other functions might follow, who
knows.
> This only applies to EX, in other Juniper products all things should
> work.

FWIW, I've seen this behavior (no DOM support for non-JNPR optics)
also
on
MX and T series.

cheers,
-jr
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