protocol tunnel technology 隧道技术

Point to Point Tunnel Protocol 包括点到点隧道协议 ; 点到点隧道协议

GPRS Tunnel Protocol GPRS隧道协议

tunnel protocol 隧道协议

GIOP tunnel protocol GIOP隧道协议

layer-tunnel protocol 二层隧道协议

intra-site automatic tunnel addressing protocol 站内自动隧道寻址协议

layer two tunnel protocol 增强型第二层隧道协议