The correct command set for configuring RSPAN to capture outgoing traffic from VLAN 3 on interface GigabitEthernet 0/3 while ignoring other VLAN traffic on the same interface is found in option C. This option includes the commands that specifically target traffic from VLAN 3 and ensure that only this traffic is captured for analysis, as per the requirements of RSPAN configuration in Cisco Service Provider Network Core Technologies. References := Cisco SPCOR