6、6route IPv6RoutingTable-6entries Codes:C-Connected,L-Local,S-Static,R-RIP,B-BGP U-Per-userStaticroute I1-ISISL1,I2-ISISL2,IA-ISISinterarea,IS-ISISsummary O-OSPFintra,OI-OSPFinter,OE1-OSPFext1,OE2-OSPFext2 ON1-OSPFNSSAext1,ON2-OSPFNSSAext2 O 10::/64[110/1
7、1175] viaFE80::C838:AFF:FE24:0,Serial2/1 C 12::/64[0/0] via::,Serial2/1 L 12::1/128[0/0] via::,Serial2/1 O 23::/64[110/11239] //用隧道模式学习到了隔着ipv4网络的远端ipv6路由 viaFE80::C838:A