Open Shortest Part Firs (OSPF) Routing Protocol

By Dadang Wahyudi -
OSPF is a routing dymanamic that is widely used by network vendors, OSPF support for wide -scale networking of large networks is at the OSPF dynamic routing link state nature for the best jarlur different from the distance vector such as RIP, IGRP and EIGRP.

Image by 9tut
Open Shortest Part Firs ( OSPF ) Routing Have Advantages :
1. Has OSPF Convergence Fast
2. OSPF is a classless protocol and supports VLSM ( Variable Length Subnet Masking )
3. Using the concept of Regions To Implement Hierarchical Routing
4. LINK STATE OSPF Using this algorithm dikarnakan cangkupan OSPF Has a diameter greater than the RIP
5. OSPF ditransper only the updated values ​​to send the entire package.

Routing OSPF :
#Configure terminal
(config)#router ospf 10
(config-router)#network 10.10.10.0 0.0.0.3 area 0
(config-router)#default-information originate

Before performing routing terminal we should enter the router first, then use the command " ROUTER OSPF 10 " Figures 10 free just value only for understanding how to use the command " ROUTER OSPF ? " it will show a threshold value that can be used for OSPF routing. Then enter the IP network by using the command " 10.10.10.0 0.0.0.3 AREA NETWORK 0 " network 10.10.10.0 is a class id id masing2 area while 0.0.0.3 0.0.0.3 is amended subnet is equal to the maximum because 255 255 255 252 255 ip numbers then the number masimal change becomes 0 while the remaining 252 numbers 3 so enter the number 3 at the bit to 4, to equate area only if the network were built to have a number.
For More details can dulihat in this video :

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