分布式系统的对等模型中，各个节点从功能上看是对等关系，相互之间进行消息的请求和响应。
In Peer-to-Peer model of distributed system, all computers are functionally equal which can request and response messages each other.
首先介绍了IETF的基于GMPLS对等模型和ITU T的ASON重叠模型，并且比较了它们之间的关系；
This article first introduces IETF GMPLS-based peer madel and ITU-T ASON-based overlay model together with their comparison.
通用多协议标签交换(GMPLS)支持对等模型网络，GMPLS技术和路由机制是构建对等模型光因特网的关键技术。
Generalized multi-protocol label switching (GMPLS) supports peer model networks. GMPLS technology and routing mechanism are the key technologies for constructing peer model based optical Internet.
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