Excess Sap Traffic on 4.11

I’m running netware 4.11 intranetware SBE with groupwise 5.2 and novell 3.21 clients. We also have a snap server with bindery emulation. Over the last month, using an analyzer alot of sap traffic (802.2) is being generated between devices. Network traffic has been well over 40%or higher FOR EXTENDED PERIODS OF TIME. I don’t believe that I need to run the 802.2 frame type in 4.11. Can I trun off this frame type?