Which two of the address-family command options in IS-IS configuration mode are valid?
On Cisco IOS XR software, which two of the address-family command options in IS-IS configuration mode are valid? (Choose two)
Real 29
Cisco 640-878 Exam
A. address-family clns
B. address-family ipv4 unicast
C. address-family ipv6 unicast
D. address-family vpnv4
E. address-family vpnv6
Correct Answer: BC