You are setting up a Cisco Catalyst 4900 Series Switch, and would like to be able to do two things: enable tracking for interface GigabitEthernet 3/20 in VRRPgroup3. Decrement VRRP router priority by 10. Which command would you use?
Your company is planning SAN deployment using fiber channel connections from a central, highly secure data center to several less secure branch offices. Which of these security features would allow you to disable all branch office switch management ports and yet still maintain the complete suit of TCP/IP-based SAN management utilities?