[j-nsp] LX SFP Question

[Brendan Mannella]

Set "no negotiate" on the interface. This is most likely the problem.

Brendan Mannella

On Sep 24, 2009, at 5:35 PM, "Paul Stewart" <paul at paulstewart.org>  
wrote:

> Hi folks...
>
> Does anyone know the tolerance of the LH SFP's from Juniper?  We are  
> trying
> to get an EX3200 switch configured and ready for production - have a  
> case
> open at JTAC but haven't been able to resolve.  In fairness to the  
> JTAC
> engineer, I haven't had a lot of time to troubleshoot except for  
> performing
> a software upgrade which has been completed (9.4)
>
> The link is up/up from the EX3200 to a Cisco 6500 but the distance  
> at the
> moment (while testing) is literally 15' or so.  In the Cisco world  
> we have
> no problem on such short distances but wondering if something is  
> different
> or causing a problem for the Juniper.
>
> We see up/up and at one point were seeing a MAC address but unable  
> to access
> the Management VLAN on the switch (only VLAN configured at the  
> moment).
> Since the software upgrade we cannot see a MAC address even which  
> has me
> wondering about the connection running too hot....
>
> JTAC verified that the configuration is correct - Cisco TAC has  
> verified
> that the IOS configuration is correct.
>
> Many thanks,
>
> Paul
>
>
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