16-可靠性配置指导-误码检测配置.pdf

目 录 1 误码检测···············································································································································1-1 1.1 误码检测简介·····································································································································1-1 1.2 误码检测原理·····································································································································1-1 1.2.1 接口误码检测··························································································································1-1 1.2.2 链路质量检测··························································································································1-1 1.3 误码检测的部署·································································································································1-1 1.4 误码检测配置限制和指导···················································································································1-2 1.5 配置接口误码检测功能······················································································································1-2 1.6 配置链路质量检测功能······················································································································1-3 1.7 配置接口误码率的计算因子···············································································································1-3 1.8 误码检测显示和维护··························································································································1-4 i 1 误码检测 1.1 误码检测简介 误码检测是一种通过误码事件触发上层业务模块自动采取保护措施的可靠性机制，使用该功能可以 尽量减少误码对业务的影响。 1.2 误码检测原理 1.2.1 接口误码检测 配置接口误码检测功能后，设备会按周期对接口接收的报文进行采样、检测、计算： • 如果误码