Dynamic routing Computer networks in practice ÓBUDAI EGYETEM 2011 TAVASZI FÉLÉV 8. LABORGYAKORLAT PRÉM DÁNIEL

Routing Information Protocol Distance-vector routing protocol (number of hops) 15 hops max Automatically updates the routing table. Updates itself periodically (every 30 seconds or whenever topology changes Sends the whole routing table to the networks set.

RIP v1 Default No subnet mask Only works with CLASSFUL networks (A, B, C based on the first 3 bits of the IP address) Inbound interface mask is used – can handle continous subnets.

RIP v2 Can be protected with password (more secure) More information in packet (administrative distance) Subnet mask support (VLSM or not continous ranges)

RIP in console Enable RIP: (config)#router rip Add a network: (config-router)#network Set version: (config-router)#version 2 Disable combining networks (CIDR hirdetés) (config-router)#no auto-summary Disable sending updates to a given interface: (config-router)#passive-interface FastEthernet 0/0 Distribute static route: (config-router)#redistribute static Distribute default gateway information: (config-router)#default-information originate