A customer has reported performance degradation in the SAN. The system administrator would like to track reaD.write I/O and LUN use on several devices. The devices are directly connected to various switches and belong to different VSANs. The administrator wants to gather information for the last 72 hours. Which of the following Cisco MDS 9000 Series tools is needed to track SCSI I/O and LUN statistics?
While examining the output of a show run command on the Cisco MDS 9000 Series, you notice that the statement interface GigabitEthernet2/1.2 appears in the output. What does this mean?