interface Tunnel1
ip address 1.1.1.1 255.255.255.0
tunnel source 172.18.1.1
tunnel destination 172.18.1.2
tunnel sequence-datagrams
tunnel checksum
interface Tunnel1
ip address 1.1.1.2 255.255.255.0
tunnel source 172.18.1.2
tunnel destination 172.18.1.1
tunnel sequence-datagrams
tunnel checksum
本文转自ipist 51CTO博客，原文链接：http://blog.51cto.com/ipist/11132 ，如需转载请自行联系原作者