华为ipv6 over ipv4 GRE配置案例

R2

ipv6

set cpu-usage threshold 80 restore 75

dhcp enable

dhcpv6 pool test
address prefix FD::/64
excluded-address FD::1

interface GigabitEthernet0/0/0
ip address 10.0.12.2 255.255.255.0

interface GigabitEthernet0/0/1
ipv6 enable
ipv6 address FD::1/64
undo ipv6 nd ra halt
ipv6 nd autoconfig managed-address-flag
dhcpv6 server test

interface GigabitEthernet0/0/2

interface NULL0

interface Tunnel0/0/0
ipv6 enable
ipv6 address FD:13::1/64
tunnel-protocol gre
source 10.0.12.2
destination 10.0.13.3

ip route-static 0.0.0.0 0.0.0.0 10.0.12.1

ipv6 route-static FD:1:: 64 Tunnel0/0/0

R3

ipv6
dhcp enable

dhcpv6 pool test
address prefix FD:1::/64
excluded-address FD:1::1

interface GigabitEthernet0/0/0
ip address 10.0.13.3 255.255.255.0

interface GigabitEthernet0/0/1
ipv6 enable
ipv6 address FD:1::1/64
undo ipv6 nd ra halt
ipv6 nd autoconfig managed-address-flag
dhcpv6 server test

interface GigabitEthernet0/0/2

interface NULL0

interface Tunnel0/0/0
ipv6 enable
ipv6 address FD:13::2/64
tunnel-protocol gre
source 10.0.13.3
destination 10.0.12.2

ip route-static 0.0.0.0 0.0.0.0 10.0.13.1

ipv6 route-static FD:: 64 Tunnel0/0/0