Shulou(Shulou.com)06/01 Report--

1, 6to4 Tunnel analysis

The network number 2002: c0a8:6301::/48 of the E0 interface is obtained from:

192.168.99.1 To convert to hexadecimal notation, it is c0a8:6301, and add 20002: to it to get the network number 2002:c0a8:6301::/48. The IP address of the E0 interface can be manually configured or automatically generated via eui-64.

2. Experimental topology

3. Experimental configuration

R1 configurations

ipv6 unicast-routing

interface FastEthernet1/0

ipv6 address 2002:202:202::1/64

ipv6 ospf 110 area 0

interface FastEthernet2/0

ipv6 address 2002:202:202:15::1/64

ipv6 ospf 110 area 0

ipv6 router ospf 110

router-id 1.1.1.1

R2 configuration

ipv6 unicast-routing

interface Loopback0

ip address 2.2.2.2 255.255.255.0

interface Tunnel2

ipv6 unnumbered FastEthernet1/0

tunnel source Loopback0

tunnel mode ipv6ip 6to4

interface FastEthernet1/0

ipv6 address 2002:202:202::2/64

ipv6 ospf 110 area 0

interface FastEthernet2/0

ip address 23.1.1.2 255.255.255.0

ip route 3.3.3.0 255.255.255.0 23.1.1.3

ipv6 route 2002::/16 Tunnel2

ipv6 router ospf 110

router-id 2.2.2.2

redistribute static

R3 configuration

ipv6 unicast-routing

interface Loopback0

ip address 3.3.3.3 255.255.255.0

interface Tunnel3

ipv6 unnumbered FastEthernet1/0

tunnel source Loopback0

tunnel mode ipv6ip 6to4

interface FastEthernet1/0

ipv6 address 2002:303:303::3/64

ipv6 ospf 110 area 0

interface FastEthernet2/0

ip address 23.1.1.3 255.255.255.0

ip route 2.2.2.0 255.255.255.0 23.1.1.2

ipv6 route 2002::/16 Tunnel3

ipv6 router ospf 110

router-id 3.3.3.3

redistribute static

R4 configuration

ipv6 unicast-routing

interface FastEthernet1/0

ipv6 address 2002:303:303::4/64

ipv6 ospf 110 area 0

interface FastEthernet2/0

ipv6 address 2002:303:303:46::4/64

ipv6 ospf 110 area 0

ipv6 router ospf 110

router-id 4.4.4.4

R5 configuration

ipv6 unicast-routing

interface FastEthernet2/0

ipv6 address 2002:202:202:15::5/64

ipv6 ospf 110 area 0

ipv6 router ospf 110

router-id 5.5.5.5

R6 configuration

ipv6 unicast-routing

interface FastEthernet2/0

ipv6 address 2002:303:303:46::6/64

ipv6 ospf 110 area 0

ipv6 router ospf 110

router-id 6.6.6.6

4. Experimental test

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