show port protocol

This command displays the Protocol-Based VLAN information for either the entire system, or for the indicated group.

Format show port protocol {groupid | all}
Mode Privileged EXEC
Group Name The group name of an entry in the Protocol-based VLAN table.
Group ID The group identifier of the protocol group.
VLAN The VLAN associated with this Protocol Group.
Protocol(s) The type of protocol(s) for this group.
Interface(s) Lists the unit/slot/port interface(s) that are associated with this Protocol Group.