Week 3 Section Notes: ARP and Lab 3

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sr_router.c: sr_handlepacket●●Where all packets enter your routerimplementation.Passed in raw Ethernet frames that mayrepresent●●●ARP packetsICMP packetsIP packets
sr_router.c: sr_handlepacket●●Where all packets enter your routerimplementation.Passed in raw Ethernet frames that mayrepresent●●ARP packetsICMP packets● IP packetsYou will eventually have tosend/generate/modify all of these.
Page 3 and 4: Your new Home Insurance policy cont
Page 5 and 6: Question: Is this IP address fixed?
Page 7 and 8: Simplified ExampleAdvertises for:18
Page 9 and 10: Longest Prefix Match●●Bitwise a
Page 11 and 12: ●How do routers know where the ne
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Page 15 and 16: VNS/Setting Up Lab 3●●●Read A
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Page 22 and 23: Lab 3 File Overview●sr_arpcache.h
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Page 26 and 27: sr_arpcache ctd.●●When you rece
Page 28 and 29: ●Question 1: What layer is ARP?
Page 30 and 31: sr_arpcache●sr_arpcache.c has a f
Page 34 and 35: Overview●High-level concepts from
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Week 3 Section Notes: ARP and Lab 3

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