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arp

carl_townshend
Spotlight
Spotlight

is arp layer 3, and on pc pc why does it build an arp table, what is it used for ?

1 Reply 1

ankbhasi
Cisco Employee
Cisco Employee

Hi Carl,

ARP belongs to the OSI data link layer (Layer 2).

Have a look at this link for all the FAQ on ARP

http://www.geocities.com/SiliconValley/Vista/8672/network/arp.html#A2

HTH

Ankur

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