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Dell EMC SmartFabric OS10 User Guide Release 10.5.0

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pfc-cos

配置用于发送 PFC 暂停帧的匹配 dot1p 值。

语法
pfc-cos dot1p-priority
参数
dot1p-priority — 输入 PFC 流量类别的单个 dot1p 值(从 1 到 7)、连字符分隔的范围或多个 dot1p 值(用逗号分隔)。
默认
未配置
命令模式
POLICY-CLASS NETWORK-QOS
使用情况信息
当您输入已启用 PFC 的 dot1p 优先级与 pfc-cos 时,dot1p 值必须与用于定义 PFC 流量类别的网络 qos 类别映射中的相同 match qos-group(流量类别)编号,请参阅配置 PFC 示例。只有内部使用 qos-group 数值以将入口流量类别进行分类。有关默认的 dot1p 优先级到流量类别映射以及如何配置非默认映射,请参阅 PFC 配置说明。PFC 流量类别需要 1 到 1 映射 — 只有一个 dot1p 值映射到 qos-group 编号。
示例
OS10(config)# class-map type network-qos cc1
OS10(conf-cmap-nqos)# match qos-group 3
OS10(conf-cmap-nqos)# exit
示例(策略映射)
OS10(config)# policy-map type network-qos pp1
OS10(conf-pmap-network-qos)# class cc1
OS10(conf-pmap-c-nqos)# pfc-cos 3 
支持的版本
10.3.0E or later

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