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Strong SNR and LQ/NLQ imbalance

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Ai6bx
Strong SNR and LQ/NLQ imbalance
I have a pair of 5 GHZ nodes, one a PBE 400 ISO with 960 and ethtools installed to overcome the giga port issues, and the other a Rocket XW on a sector. I have 27-28 db SNR between the two in both directions. In other situations with this type of SNR I have had no problems achieving 100/100 LQ/NLQ however in this link I have solid 100 LQ, PBE to Sector, and NLQ that fluctates from 100 down to 59. tx varies from 60 mbps to 20 mbps with this fluctuation as well. Both are connected to Tough Switches which show no packet loss or alerts when monitoring there. Any ideas? This is a bit of a new one for the number of nodes and links I am running.

Thank you, 

Keith

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