1. Formato do Datagrama IPversão do Protocolo IP32 bits tamanho totaldo datagramatamanho do header ver head. type oflenght(bytes)(bytes) len serviceClasse de serviço…
Slide 1 The Network Layer Chapter 5 Slide 2 The IP Protocol The IPv4 (Internet Protocol) header. Slide 3 IP datagram format ver length 32 bits data (variable length, typically…
Slide 1 4: Network Layer4b-1 IP datagram format ver length 32 bits data (variable length, typically a TCP or UDP segment) 16-bit identifier Internet checksum time to live…
Slide 1 1 Routing Protocols and Forwarding The IP protocol Routing Protocols o Intra-domain (inside an AS) o Inter-domain (between ASes) Forwarding: inside a…
Slide 1 ICMP RFC 792 Internet Control Message Protocol RFC 1256 ICMP Router Discovery Message Slide 2 Slide 3 ICMP: Internet Control Message Protocol used by hosts &…
Slide 1 1 K. Salah Module 5.3: Internet Control Message Protocol Why need ICMP? IP and ICMP ICMP Message Format ICMP Error Reporting messages ICMP Query messages ICMPv6 Slide…
Slide 1 ICMP (Internet Control Message Protocol) Computer Networks By: Saeedeh Zahmatkesh 90-91 spring Slide 2 ICMP is used to send debugging information and error reports…
Slide 1 Lecture 14 ICMP: Internet Control Message Protocol r used by hosts, routers, gateways to communication network-level information m error reporting: unreachable host,…