Refer to the Cisco IOS-XR configuration exhibit.
The Cisco IOS-XR router is unable to establish any PIM neighbor relationships. What is wrong
with the configuration?
A.
The configuration is missing:
interface gi0/0/0/0
ip pim sparse-mode
interface gi0/0/0/1
ip pim sparse-mode
interface loopback0
ip pim sparse-mode
B.
The configuration is missing:
multicast-routing
address-family ipv4
interface gi0/0/0/0
enable
interface gi0/0/0/1
enable
C.
The auto-rp scoping configurations should be set to 1 not 16
D.
The RP address has not been configured using the rp-address router PIM configuration
command
E.
PIM defaults to dense mode operations only, so PIM sparse mode must be enabled using the
pim sparse-mode router PIM configuration command