MTU值在海洋信息通信网MPLS VPN网络中的实例分析

Example analysis of MTU value in MPLS VPN network of Marine information and communication network

在海洋信息通信网整合过程中首次使用MPLSVPN网络时,遇到了部分业务不通的问题。本文通过实例分析数据包传递全路径上的最大传输单元(Maximum Transmission Unit,MTU)值设置,提出了在MPLSVPN网络中MTU值的调整方案。

MPLS VPN network was used in the process of the integration of marine information and communication network for the first time.Some services were blocked during the integration process.This paper analyzes the MTU value setting on the whole path of data packet transmission through an instance and proposes an adjustment scheme of MTU value in an MPLS VPN network.