Which configuration for implementing 6PE on an IS-IS-enabled Cisco IOS XR router is correct?
A. interface GigabitEthernet0/0/0/0
ipv6 address 2001:DB8:DD11::1/64
router isis ipv6-tun
net 49.0000.0000.00010.00
address-family ipv6 unicast
single-topology
redistribute bgp 200
interface GigabitEthernet0/0/0/0
address-family ipv6 unicast
router bgp 200
bgp router-id 209.165.202.129
address-family ipv4 unicast
address-family ipv6 unicast
redistribute isis ipv6-tun
neighbor 209.165.202.130
remote-as 200
address-family ipv4 unicast
address-family ipv6 labeled-unicast
B. interface GigabitEthernet0/0/0/0
ipv6 address 2001:DB8:DD11::1/64
router isis ipv6-tun
net 49.0000.0000.00010.00
address-family ipv6 unicast
single-topology
router bgp 200
bgp router-id 209.165.202.129
address-family ipv4 unicast
address-family ipv6 unicast
redistribute isis ipv6-tun
neighbor 209.165.202.130
remote-as 200
address-family ipv4 unicast
address-family ipv6 labeled-unicast
C. interface GigabitEthernet0/0/0/0
ipv6 address 2001:DB8:DD11::1/64
router isis ipv6-tun
net 49.0000.0000.00010.00
address-family ipv6 unicast
single-topology
interface GigabitEthernet0/0/0/0
address-family ipv6 unicast
router bgp 200
bgp router-id 209.165.202.129
address-family ipv4 unicast
address-family ipv6 unicast
redistribute static
neighbor 209.165.202.130
remote-as 200
address-family ipv4 unicast
address-family ipv6 labeled-unicast
D. interface GigabitEthernet0/0/0/0
ipv6 address 2001:DB8:DD11::1/64
router isis ipv6-tun
net 49.0000.0000.00010.00
address-family ipv6 unicast
single-topology
interface GigabitEthernet0/0/0/0
address-family ipv6 unicast
router bgp 200
bgp router-id 209.165.202.129
address-family ipv4 unicast
address-family ipv6 unicast
redistribute connected
redistribute isis ipv6-tun
neighbor 209.165.202.130
remote-as 200
address-family ipv4 unicast
address-family ipv6 labeled-unicast
E. interface GigabitEthernet0/0/0/0
ipv6 address 2001:DB8:DD11::1/64
router isis ipv6-tun
net 49.0000.0000.00010.00
address-family ipv6 unicast
single-topology
interface GigabitEthernet0/0/0/0
address-family ipv6 unicast
router bgp 200
bgp router-id 209.165.202.129
address-family ipv4 unicast
address-family ipv6 unicast
redistribute connected
redistribute isis ipv6-tun
neighbor 209.165.202.130
remote-as 200
address-family ipv4 unicast
