Unverified90% confidenceDecision RuleTime unknown
背板带宽应≥所有端口速率总和×2才能实现真正的线速无阻塞转发。例如8口千兆需要≥16Gbps背板带宽,标称值不足的交换机在多口满负载时会丢包
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Unverified背板带宽(交换容量)应≥所有端口速率总和×2才能实现无阻塞转发:8口千兆需≥16Gbps,包转发率需≥11.9Mpps95% similarUnverified选购交换机时背板带宽应≥端口数×端口速率×2,例如8口千兆需背板≥16Gbps才能保证全端口线速无阻塞转发,标称'无阻塞'的产品才满足此条件94% similarUnverified背板带宽应≥端口数×端口速率×2(全双工),如8口千兆需≥16Gbps;标称背板带宽低于此值说明存在端口共享/收敛,多端口满负荷时会掉速91% similarUnverified全屋千兆NAS+多设备场景,交换机背板带宽应≥端口数×端口速率×2(全双工),如8口千兆需≥16Gbps无阻塞背板,标注'非阻塞/wire-speed'才能真正跑满89% similarUnverified全屋NAS+多设备千兆内网互传场景,交换机背板带宽需≥端口数×端口速率×2(全双工),例如8口千兆需≥16Gbps包转发率约11.9Mpps才不丢包87% similar
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