Refer The Exibit. What Is The Role Of Router R2 In The Ospf Domain?


There are many routers in a network, and each one plays a different role. In this article, we will discuss the role of Router R2 in the OSPF domain.

OSPF Process

OSPF is a routing protocol that is used to communicate routes between routers. Routers use OSPF to determine the best path to a destination. OSPF operates in the area network (AN) and the Internet layer.

OSPF divides the network into areas. Each area is responsible for its own set of routes. Areas are also divided into networks. Networks are connected by links, and each router knows which networks it is connected to.

OSPF uses three types of messages to communicate routes: hello, update, and deadhead. Hello messages are sent periodically by every router on the network to notify other routers of its presence. Update messages contain information about routes that have changed since the last hello message was sent. Deadhead messages are sent only when a route needs to be reset or when there is a problem with the link between two routers.

Router RRole in the OSPF Domain

Router Roles are essential in the OSPF routing process. Each router must be assigned a specific role in order to carry out its specific task. Routers with the router role are responsible for exchanging routing information with other routers within the network. They also create and maintain route tables, and forward packets based on their route calculations.

The router role is divided into two categories: backbone and non-backbone routers. Backbone routers are located at the core of the network, and are responsible for relaying traffic between other routers within the network. Non-backbone routers only interact with other non-backbone routers, and do not have any responsibilities related to routing information exchange or packet forwarding.


In this article, we will be discussing the role of Router R2 in the Ospf domain. We will be looking at how it participates in the process and what benefits it brings to the table. After reading this article, you should have a better understanding of how Router R2 works with OSPF and why it is important for your network.

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