Summary of the issue is that we replaced a customer's T1 with a circuit with 2 bonded T1s and there were multiple issues encountered. Webpages would only partially load, users reported slower internet performance, and multiple POP3 download issues. Returning the circuit to the single T1 immidiately resolved the issue. The configuration is attached to the post. One strange symptom is that when we removed the "ppp multilink interleave" command users could not load webpages, this leads me to believe there is a multilink configuration issue. If anyone can provide some assistance, it would be greatly appreciated. Thank you.