a routed port is thus no associated with a particular VLAN, as is an access port or SVI.Also, since L2 functionality has been removed,L2 Protocol.
SVI generally provide L3 for device that are connected to any ports of the switch where the VLAN that is associated with the SVI is configured and is active.
Routed switch ports can provide a L3 path into the switch for a number of devices on a specific subnet, all of which are accessible from a single physical switch port. This might be desirable,for instance, if the routed switch port was connected to a firewall or router, which had no knowledge of the VLAN structure within an enterprise,but provided access to and from external networks over a WAN or VPN, or through the internet.