3. ¿Qué es Routing? Servicio regular de correo Servicio de correo de dos semanas Servicio de correo nocturno aéreo Hong Kong ¿Cómo envío esto a Hong Kong? Opciones
4. Comparación de Protocolos de Routing Categorías de Prot. Características Protocolos ¿Qué debo saber para enrutar a Hong Kong? Dirección de destino De dónde puedo aprender las rutas Rutas posibles La mejor ruta Formas de verificar la ruta válida Vector Distancia Antiguos:para redes pequeñas RIP, IGRP, RTMP Estado de Enlace Nuevos: para redes grandes OSPF, NLSP, IS-IS
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12. Protocolos de Routing Interior ó Exterior Sistema Autónomo 100 Sistema Autónomo 200 Exterior Gateway Protocols • BGP Interior Gateway Protocols (IGP): • RIP • IGRP
14. Protocolos de IP Routing Interiores Routing Information Protocol (RIP) Interior Gateway Routing Protocol (IGRP) Open Shortest Path First (OSPF) Protocol Enhanced IGRP (EIGRP) Application Transport Internet Network Interface Hardware
An Autonomous System (AS) is composed of routers that share information via the same routing protocol. These routers are usually under the control of a common administration. Each autonomous system is assigned a unique number. AS numbers are administered by the Network Information Center (NIC). AS numbers are used by the following protocols: IGRP EGP BGP
Interior routing protocols are used within a single autonomous system. Exterior routing protocols are used to communicate between autonomous systems.
Several protocols operate at the Internet layer: IP provides connectionless, best-effort delivery routing of datagrams. ARP determines data link layer address for known IP addresses. RARP determines network addresses when datalink addresses are known. ICMP provides control and messaging capabilities.