[j-nsp] Cisco SX SFP on Juniper EX2200

[Chuck Anderson]

Make sure auto-negotiation is either enabled on both ends, or disabled
on both ends.

On the Juniper side:

set interfaces ge-x/y/z gigether-options no-auto-negotiation

or

delete interfaces ge-x/y/z gigether-options no-auto-negotiation

Also, check the optics TX/RX levels on both ends to be sure they are
within spec.

On Thu, Dec 13, 2012 at 11:39:46AM +1100, Ali Sumsam wrote:
> Hi All,
> 
> I am trying to connect a Cisco3560 with Juniper EX-2200 over a mulitmode
> fiber. I am using Cisco SX SFP for this.
> 
> On Cisco Side interface status is in up/up state but on juniper side it is
> down. What could be the reason?
> 
> I know SFP is not faulty.