I have a 10 mbps metro ethernet point to point link. Nightly very large backups saturate the link, which is fine. The issue is my network management traffic gets starved out and I get tons of device down emails. The devices on each side are Cat 3560's running c3560-ipservices-mz.122-35.SE5.bin. I have tried SRR on each side to no avail as well as trying to set a dscp value to icmp and giving it a small share of the bandwidth. If anyone has any ideas on what I should try next I would appreciate it.