端口摆动导致LACP同步问题的EMS警报

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适用场景

Cisco WS-C3850-12XS 或 Cisco WS-C3850-24X
IOS 3.7.4 版
已配置 LACP 。

问题描述

EMS 显示端口已过渡到非活动状态，接口组已降级，但没有证据表明存储端端口或链路摆动：

Tue Mar 01 06:39:46 -0500 [ClusterA-01: intr: pvif.lacp.outofsync:alert]: ifgrp a0a, port e0c cannot synchronize with the LACP aggregate.
 Tue Mar 01 11:45:39 -0500 [ClusterA-01: intr: net.ifgrp.lacp.link.active:notice]: ifgrp a0a, port e0c has transitioned to the active state.
 Tue Mar 01 11:48:11 -0500 [ClusterA-01: intr: net.ifgrp.lacp.link.inactive:error]: ifgrp a0a, port e0c has transitioned to an inactive state. The interface group is in a degraded state.

丢弃物理或逻辑接口错误或丢弃。

show tech-support outputs show ""line protocolon the interface changing state from up to down 重复：

Jan 25 21:34:44.813: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabitEthernet2/0/5, changed state to up

Jan 25 21:45:22.999: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabitEthernet2/0/5, changed state to down