Godbus

1. EtherChannel Overview
An EtherChannel bundles individual Ethernet links into a single logical link that provides the aggregate bandwidth of up to eight physical links.
A Catalyst 6500 series switch supports a maximum of 64 EtherChannels (256 with Release 12.1(2)E andearlier). You can form an EtherChannel with up to eight compatibly configured LAN ports on any module [...]