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ARP Broadcast from switch to a router and its response ...

How switch send its arp request to a router and how it learns the MAC address of the router and moving to a specific destination from a LAN to WAN network ?

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Posted by WebUser Palani Appan from Cisco Support Community App

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New Member

Re: ARP Broadcast from switch to a router and its response ...

An ARP is a layer 2 broadcast...so it will be flooded out all ports that reside in that VLAN.

Sent from Cisco Technical Support iPad App

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