In the Data Center ,we have two Cisco-4507 switches.
Two servers ,Server 1 & Server 2 are connected to these core Switches
With two interfaces connected to separate switches.
At server end, Etherchannel is configured.
Can we configure the etherchannel at switch end with two interfaces of each server
are connected to two different switches?
Can we configure LACP for this?
you can configure two separated LACP bundles of two ports each, with one acting as primary and one as backup.
On server side is again an active/passive teaming made of two bundles of two ports each.
To get a 4 Gbps bundle working you should connect all 4 NICs to the same switch.
Hope to help
let's go on on the other one