[c-nsp] Interoperability issue between ME-3800X and Huawei OSN 6800 (1000BaseLX)

[Luis Anzola]

Hi Guys,

Does anyone have experienced problems interconnecting Cisco Router with 
DWDM Huawei equipments through 1000BaseLX?  I am currently trying to 
connect a ME-3800X using the SFP+ Multi-rate port (Ten0/1) with a 
GLC-LH-SM versus Huawei OSN 6800 DWDM and I am experiencing problem 
bringing the b2b interface Up. I have tried turning on and off the 
Auto-Negotiation on the  Cisco Router without success. Curiously,  when 
I change the link to a 1GigaEth port (Gi0/1) in the ME-3800X the link 
goes UP and end2end connectivity is established. I was wondering whether 
some change have to be done on the DWDM equipment in order to achieve 
the negotiation with the SFP+ port.

Thanks in advance for any comment you may suggest.

Regards.