Dynamic routing
- 1. Dynamic Routing Presentation on Md.Najmul Hossain ID: 1232274 Batch ID: NT/ACSL-M/34/01 Presented by
- 2. Dynamic Routing Dynamic routing, describes the capability of a system through which routes are dynamically changed according to change in network. In dynamic routing, routing protocols are used to find networks and update routing tables on routers.
- 3. IGB: Interior Gateway Protocol is a routing protocol that used to exchange routing information with the same autonomous system(AS) EGP: Exterior Gateway Protocol (EGP) is a protocol for exchanging routing information between two autonomous systems. RIP RIPv1 is a Class full routing protocol and it does not support VLSM RIPv2 is classless routing and it support VLSM RIPv1 does not support authentication RIPv2 supports authentication Path selection Hop based Hop count Limitation 15 IGRP: Interior Gateway Routing Protocol (IGRP) is a distance vector interior gateway protocol (IGP) developed by Cisco. It is used by routers to exchange routing data within an autonomous system.
- 4. OSPF Routers connect networks using the Internet Protocol (IP), and OSPF (Open Shortest Path First) is a router protocol used to find the best path for packets as they pass through a set of connected networks. IS-IS is a link-state routing protocol, providing fast convergence and excellent scalability. Like all link-state protocols, IS-IS is very efficient in its use of network bandwidth. Cisco is an active member of the IS-IS working group at the IETF, and is responsible for many of the ongoing enhancements to the protocol. EIGRP is a routing protocol uses aspects of both distance vector and link state. Ii happen to be a cisco proprietary protocol, meaning that it will run only Cisco equipment.
- 5. Advantages Dynamic Routing • There is no need to know the destination networks. • Need to advertise the directly connected networks. • Updates the topology changes dynamically. • Administrative work is reduced. • Used for large Organization. Disadvantages Dynamic Routing • Can be more complex to initially implement. • Less secure due to the broadcast and multicast routing updates. • Requires additional resources such as CPU, memory, and link bandwidth.
- 6. Thank You