R6#sh run

hostname R6
!
no ip domain lookup
ip cef
ipv6 unicast-routing
ipv6 cef
ipv6 multicast rpf use-bgp
!
!
interface Loopback0
 ip address 6.6.6.6 255.255.255.255
!
interface Loopback106
 ip address 172.16.106.1 255.255.255.0
!
interface Loopback200
 ip address 200.1.16.1 255.255.255.0
 ipv6 address 2001:DEAD:BEEF:200:16::1/96
!
interface Loopback201
 ip address 200.1.17.1 255.255.255.0
 ipv6 address 2001:DEAD:BEEF:200:17::1/96
!
interface Loopback202
 ip address 200.1.18.1 255.255.255.0
 ipv6 address 2001:DEAD:BEEF:200:18::1/96
!
interface Loopback203
 ip address 200.1.19.1 255.255.255.0
 ipv6 address 2001:DEAD:BEEF:200:19::1/96
!
interface Ethernet0/0
 no ip address
 no shutdown
!
interface Ethernet0/0.26
 encapsulation dot1Q 26
 ip address 172.16.26.6 255.255.255.0
 ipv6 address 2005:DEAD:BEEF:26::6/80
!
interface Ethernet0/0.46
 encapsulation dot1Q 46
 ip address 172.16.46.6 255.255.255.0
 ipv6 address 2005:DEAD:BEEF:46::6/80
!
interface Ethernet0/1
 no ip address
 shutdown
!
interface Ethernet0/2
 no ip address
 shutdown
!
interface Ethernet0/3
 no ip address
 shutdown
!
interface Serial1/0
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/1
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/2
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/3
 no ip address
 shutdown
 serial restart-delay 0
!
!
line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line aux 0
line vty 0 4
 login
 transport input all
!
!
end