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防火墙RBM主备切换时是否会主动通告交换机刷新ARP和MAC表项

2025-04-30提问
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问题描述:

在网络中部署了支持RBM功能的防火墙设备目前运行主备模式正常但对主备切换时的机制还有些疑问请教各位在发生主备切换时防火墙是否会主动发送如GARP或其他报文来通知下游交换机刷新其ARP和MAC地址表项以保证业务快速收敛避免通信中断如果有具体报文类型和触发机制能否详细说明一下希望了解其内部实现逻辑和常见配置方式方便后续优化网络稳定性weibo.com/ttarticle/p/show?id=2309405161234390712687weibo.com/ttarticle/p/show?id=2309405161233874813036weibo.com/ttarticle/p/show?id=2309405161233660903657weibo.com/ttarticle/p/show?id=2309405161233547395084weibo.com/ttarticle/p/show?id=2309405161233086283891weibo.com/ttarticle/p/show?id=2309405161232180314497weibo.com/ttarticle/p/show?id=2309405161233912299671weibo.com/ttarticle/p/show?id=2309405161234722062809weibo.com/ttarticle/p/show?id=2309405161234420072838weibo.com/ttarticle/p/show?id=2309405161233971281968weibo.com/ttarticle/p/show?id=2309405161231932588294weibo.com/ttarticle/p/show?id=2309405161234151637228weibo.com/ttarticle/p/show?id=2309405161234273271848weibo.com/ttarticle/p/show?id=2309405161232477847713weibo.com/ttarticle/p/show?id=2309405161234298437911weibo.com/ttarticle/p/show?id=2309405161232960455099weibo.com/ttarticle/p/show?id=2309405161233191141731weibo.com/ttarticle/p/show?id=2309405161231999959319weibo.com/ttarticle/p/show?id=2309405161233811636270weibo.com/ttarticle/p/show?id=2309405161233329553610weibo.com/ttarticle/p/show?id=2309405161232419389719weibo.com/ttarticle/p/show?id=2309405161232243228807weibo.com/ttarticle/p/show?id=2309405161233782538382weibo.com/ttarticle/p/show?id=2309405161233388274085weibo.com/ttarticle/p/show?id=2309405161234642370868weibo.com/ttarticle/p/show?id=2309405161234113888741weibo.com/ttarticle/p/show?id=2309405161234759811262weibo.com/ttarticle/p/show?id=2309405161233136615462weibo.com/ttarticle/p/show?id=2309405161232423583882weibo.com/ttarticle/p/show?id=2309405161234030002432weibo.com/ttarticle/p/show?id=2309405161231815147653weibo.com/ttarticle/p/show?id=2309405161233023369712weibo.com/ttarticle/p/show?id=2309405161234054906093weibo.com/ttarticle/p/show?id=2309405161234516279457weibo.com/ttarticle/p/show?id=2309405161232893345906weibo.com/ttarticle/p/show?id=2309405161233933533268weibo.com/ttarticle/p/show?id=2309405161233627349553weibo.com/ttarticle/p/show?id=2309405161233426022536weibo.com/ttarticle/p/show?id=2309405161234453627227weibo.com/ttarticle/p/show?id=2309405161232771711178weibo.com/ttarticle/p/show?id=2309405161233723818079weibo.com/ttarticle/p/show?id=2309405161233484480769weibo.com/ttarticle/p/show?id=2309405161234239717410weibo.com/ttarticle/p/show?id=2309405161234780520584weibo.com/ttarticle/p/show?id=2309405161231815409730weibo.com/ttarticle/p/show?id=2309405161233149198591weibo.com/ttarticle/p/show?id=2309405161232775643324weibo.com/ttarticle/p/show?id=2309405161232591356358weibo.com/ttarticle/p/show?id=2309405161233601921176weibo.com/ttarticle/p/show?id=2309405161232599482463weibo.com/ttarticle/p/show?id=2309405161232243228907weibo.com/ttarticle/p/show?id=2309405161233451188383weibo.com/ttarticle/p/show?id=2309405161232062873831weibo.com/ttarticle/p/show?id=2309405161234331729931weibo.com/ttarticle/p/show?id=2309405161233748984009weibo.com/ttarticle/p/show?id=2309405161231941238889weibo.com/ttarticle/p/show?id=2309405161231999697090weibo.com/ttarticle/p/show?id=2309405161232482041993weibo.com/ttarticle/p/show?id=2309405161232834625964weibo.com/ttarticle/p/show?id=2309405161232360669260weibo.com/ttarticle/p/show?id=2309405161233685807337weibo.com/ttarticle/p/show?id=2309405161232956260439weibo.com/ttarticle/p/show?id=2309405161234176803116weibo.com/ttarticle/p/show?id=2309405161234541445355weibo.com/ttarticle/p/show?id=2309405161233845453300weibo.com/ttarticle/p/show?id=2309405161232536829957weibo.com/ttarticle/p/show?id=2309405161232297492698weibo.com/ttarticle/p/show?id=2309405161233207918930weibo.com/ttarticle/p/show?id=2309405161232301686789weibo.com/ttarticle/p/show?id=2309405161232658464989weibo.com/ttarticle/p/show?id=2309405161232717185341weibo.com/ttarticle/p/show?id=2309405161231878062144weibo.com/ttarticle/p/show?id=2309405161232360669511weibo.com/ttarticle/p/show?id=2309405161234478793303weibo.com/ttarticle/p/show?id=2309405161234663080198weibo.com/ttarticle/p/show?id=2309405161234583388193weibo.com/ttarticle/p/show?id=2309405161232540762182weibo.com/ttarticle/p/show?id=2309405161232708796759weibo.com/ttarticle/p/show?id=2309405161232121594110weibo.com/ttarticle/p/show?id=2309405161232649814212weibo.com/ttarticle/p/show?id=2309405161234604622044weibo.com/ttarticle/p/show?id=2309405161233014980753weibo.com/ttarticle/p/show?id=2309405161234357158197weibo.com/ttarticle/p/show?id=2309405161232180052009weibo.com/ttarticle/p/show?id=2309405161231878062172weibo.com/ttarticle/p/show?id=2309405161233266639470weibo.com/ttarticle/p/show?id=2309405161233367302273weibo.com/ttarticle/p/show?id=2309405161234214289420weibo.com/ttarticle/p/show?id=2309405161232062611603weibo.com/ttarticle/p/show?id=2309405161232830431490weibo.com/ttarticle/p/show?id=2309405161233249599575weibo.com/ttarticle/p/show?id=2309405161232897540577weibo.com/ttarticle/p/show?id=230940516123470109094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最佳答案

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  参考这个文档

https://www.h3c.com/cn/d_202209/1695976_30005_0.htm#_Toc115090346

通过联通vrrp或者路由实现

联动vrrp,只有主设备会使用vrrp虚拟mac

联动路由,会修改被设备的cost开销

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不会

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