本帖最后由 MAQ81 于 2016-11-1 11:30 编辑
一、网络拓扑和实验环境: "()"接口名称,“ [ ]” 网段标识
PC10 (e0)----[fec0:10:1::/64]----(e0/0)R1(Serial1/1)----[172.16.1.0/24]----(Serial1/1)ISP(fas0/0)----[10.3.1.0/24]----(e0/0)PC30
PC10 PC30:VPCS
R1: I86BI_LINUX-ADVENTERPRISEK9-M
ISP:C7200-JK9O3S-M
二、设备的主要配置
PC10> show
NAME IP/MASK GATEWAY MAC LPORT RHOSTORT
PC10 0.0.0.0/0 0.0.0.0 00:50:79:66:68:00 10001 10.80.0.100:10000
fe80::250:79ff:fe66:6800/64
fec0:10:1:0:2050:79ff:fe66:6800/64
R1#show running-config
Building configuration...
!
hostname R1
ip cef
ipv6 unicast-routing
ipv6 cef
!
interface Ethernet0/0
no ip address
nat64 enable
ipv6 address FEC0:10:1::/64 eui-64
ipv6 enable
!
interface Serial1/1
ip address 172.16.1.1 255.255.255.0
nat64 enable
serial restart-delay 0
!
ip route 0.0.0.0 0.0.0.0 Serial1/1
!
nat64 prefix stateful FEC0:10:3::/96
nat64 v4 pool IPV4POOL 172.16.1.11 172.16.1.12
nat64 v6v4 list MYLIST pool IPV4POOL overload
!
ipv6 access-list MYLIST
permit ipv6 FEC0:10:1::/48 any
end
R1#
ISP#show running-config
Building configuration...
!
hostname ISP
!
interface FastEthernet0/0
ip address 10.3.1.3 255.255.255.0
duplex half
!
interface Serial1/1
ip address 172.16.1.3 255.255.255.0
serial restart-delay 0
clock rate 64000
!
end
ISP#
PC30> show
NAME IP/MASK GATEWAY MAC LPORT RHOSTORT
PC30 10.3.1.30/24 10.3.1.3 00:50:79:66:68:02 10005 10.80.0.100:10004
fe80::250:79ff:fe66:6802/64
三、测试结果
1、在R1上测试到PC30的IPv4连通性
R1#ping 10.3.1.30
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.3.1.30, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/21 ms
R1#
2.从PC10测试到PC30的IPv6连通性(结果失败,求指导)
PC10> ping fec0:10:3::a:3:1:1e (PC30 对应的NAT64地址)
fec0:10:3::a:3:1:1e icmp6_seq=1 timeout
fec0:10:3::a:3:1:1e icmp6_seq=2 timeout
fec0:10:3::a:3:1:1e icmp6_seq=3 timeout
fec0:10:3::a:3:1:1e icmp6_seq=4 timeout
fec0:10:3::a:3:1:1e icmp6_seq=5 timeout
PC10> |