On Cisco iOS devices, which IS-IS feature reduces the convergence time for prefixes designated as high priority?
A. route tagging
B. advertise passive only
C. iSPF
D. Fast-Flooding
On Cisco iOS devices, which IS-IS feature reduces the convergence time for prefixes designated as high priority?
A. route tagging
B. advertise passive only
C. iSPF
D. Fast-Flooding