In Cisco IOS-XR, the ttl-security command is configured under which configuration mode?
A.
RP/0/RSP0/CPU0:P2(config)#
B.
RP/0/RSP0/CPU0:P2(config-bgp)#
C.
RP/0/RSP0/CPU0:P2(config-bgp-nbr)#
D.
RP/0/RSP0/CPU0:P2(config-bgp-af)#
E.
RP/0/RSP0/CPU0:P2(config-bgp-nbr-af)#