The objective of this lab is to configure Etherchannel on a network consisting of two switches joined together using two cables. Etherchannel helps bundle multiple links connecting two network devices into one virtual link with a higher bandwidth. There are three methods of etherchannel configuration, two of which use negotiation protocols for interfaces to form
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The objective of this lab is to configure the Hot Standby Router Protocol (HSRP) on two routers that are connecting a host device to the internet. Hot Standby Router Protocol (HSRP) is a Cisco proprietary redundancy protocol that provides high availability service to a host device by allowing two or more routers to serve
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In this lab, the objective is to configure a static route on a network consisting of three Cisco routers (R1, R2, and R3). A static route is a route added manually to the routing table that tells a router the path to reach a subnetwork. Network Topology The network topology for this lab is shown
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Whenever we advertise networks on a router in the OSPF configuration mode, the OSPF route advertisement will be enabled on all the interfaces of the router. However, it is good practice to disable the advertisement on interfaces connecting to networks that are not part of the autonomous system or interfaces that are idle. Disabling the
How to Configure OSPF Passive Interface on Cisco Router Read More »
OSPF is a widely used dynamic routing protocol. It is an open standard protocol, meaning that any router will support it. It uses a link-state algorithm to dynamically learn the route to every subnet existing in a single autonomous system. In a multi-area OSPF network, the backbone area (Area 0) obtains the summarized route from
How to Configure OSPF Backbone Area | How to Configure OSPF Area 0 Read More »
In this lab, the objective is to configure the OSPF Multi-Area Network (depicted below) to enable route summarization. An OSPF multi-area network is a network that consists of numerous routers (often hundreds or thousands) organized into different areas. OSPF is configured in each of these specific areas with a different Area number. Typically, when a
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OSPF is a widely used and widely advertised routing protocol. It is an open standard, meaning that any router will support it. It is an interior gateway protocol, meaning it is designed to work within a single autonomous system. It is also a link-state dynamic routing protocol. As with other routing protocols, the goal of
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In this lab, the objective is to configure the default route on a network consisting of three Cisco routers (R1, R2, and R3). A default route is a route that a router forwards traffic to if the route to the destination of the traffic does not exist on the routing table. Network Topology The network
Default Route Configuration Lab Read More »
In any network, routers play the role of forwarding traffic from one network to another. They make decisions about where to send data packets based on routing tables, which contain information about known networks and the best paths to reach them. One important concept in routing is the default route, also known as the gateway
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In this lab, the objective is to configure the Enhanced Interior Gateway Routing Protocol (EIGRP) on a network consisting of five Cisco routers (R1, R2, R3, R4, and R5). EIGRP is a dynamic routing protocol that enables routers to share routing information and automatically adjust to changes in the network topology. Network Topology The network
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