We send nightly files from remote plants to our corporate AS/400 via SNA Ethernet connection over Frame Relay (using CISCO Routers). When the files are sending, the SNA (DLSW) traffic uses all the available bandwidth. Therefore, other traffic (notes, Internet Services, etc.) is severly delayed occasionally resulting in packet losses. Does anyone have any suggestions (configuration settings, wait time settings etc.)to load balance this so the SNA doesn't saturate the bandwidth without dropping the SNA traffic? TIA, Kim