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  RHOST ORT 
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  RHOST ORT 
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>  |