[c-nsp] Flapping & Linux bonding

[lists at hojmark.org]

> Context: a Linux server connected to two Catalyst 4506.
> On the Linux box, eth0 and eth1 are bonded to bond0.

You can't do link aggregation (A.K.A. EtherChannel, bonding,
teaming and whatnot) to two different switches[1]. It needs
to be the same switch.

-A
[1] Yes, I know you can do that with two 3750s in a stack, but
    that is in all practical terms a single switch.