We have a RHEL 5 box which requires frequent flushing of arp cache to stay up and running and not create network bottlenecks. Anyone have these issues? we have quite a few servers and have never faced an issue before this one. I thought it might have to do with the switch but the network folks say the switch is clear. Any thoughts?? cat /proc/net/bonding/bond0 Ethernet Channel Bonding Driver: v3.4.0 (October 7, 2008) Bonding Mode: fault-tolerance (active-backup) Primary Slave: eth4 Currently Active Slave: eth4 MII Status: up MII Polling Interval (ms): 500 Up Delay (ms): 0 Down Delay (ms): 0 Slave Interface: eth0 MII Status: up Link Failure Count: 0 Permanent HW addr: 00:37:c9:38:e3:3b Slave Interface: eth4 MII Status: up Link Failure Count: 0 Permanent HW addr: 00:11:17:4c:ee:22 Thanks Brian. -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list