What is the exact difference between Port-Channel and Ether-Channel. or if they are same terms.
If the below setup is possible. If yes, please let me know the sample config of the L3 and the router1 or any link to the documentation will help.
Also, if the Port channel interface will be l2 or is it possible to configure it l3.
Your reply is higly appreciated.
Perhaps just to add a minor comment: "EtherChannel" or "Link Aggregation" is the particular technology that allows you to bundle several links between two devices and use them simultaneously as a single interface. The "Port-channel" is the name of this virtual interface in IOS. This is similar to, say, WiFi as a technology, and "Dot11Radio0" as the name of the interface, or ISDN as a technology, and BRI as an interface name.