![router on a stick ospf router on a stick ospf](http://huaweis3700.weebly.com/uploads/2/5/2/7/25271453/5728317.png)
“ Router-on-a-stick” is a type of router configuration in which you are able to use a single physical interface to route traffic between multiple VLANs. In smaller networks, this may be enough, but in larger enterprise networks, 48 VLANs may not be enough. This means you can use that switch to route traffic between VLANs for up to 48 VLANs.
![router on a stick ospf router on a stick ospf](https://networktom.com/wp-content/uploads/2021/11/Labs_NT_template-1024x1024.jpg)
A typical switch can have up to 48 ports. Usually, this is not the desired behavior because you end up using too many physical interfaces, and sooner or later you will run out of interfaces. An access mode switch port can belong to only one VLAN and is usually used to connect to an end-user device. The switch ports are connected to the router in access mode, and a different static VLAN is assigned to every interface. In classic networks that are using multiple VLANs, routing is performed by connecting multiple physical interfaces on the router to multiple physical interfaces on the switch. The process of forwarding packets from a network to another is called routing and you must use a router to accomplish this.
#Router on a stick ospf how to#
They belong to different networks, different broadcast domains and switches do not know how to forward packets from one network to another.
![router on a stick ospf router on a stick ospf](https://stubarea51.net/wp-content/uploads/2018/08/opsf-leapfrog-pic4.png)
Troubleshoot Dynamic Host Configuration Protocol (DHCP) for IPv4 and IPv6 networks.Explain the difference between Standard and Extended ACLs.Define ACLs and their use in securing a network.Design Standard access control lists (ACLs) for IPv4 and IPv6 networks.Discuss differences between static and dynamically learned routes.Examine the characteristics and layout of the Cisco routing table.Demonstrate how dynamic routing protocols discover remote networks.Identify distance vector routing protocols such as RIP and EIGRP, link-state routing protocols including OSPF.Examine dynamic routing protocols, distance vector routing protocols, and link-state routing protocols.Define RIP and RIPng configuration and operation.Explain static routes and how to configure them.Troubleshoot static routing and default routing (RIP and RIPng).Explain router forwarding decisions based upon routing table contents.Describe initial router configuration for IPv4 and IPv6 networks.Examine the purpose, nature, and operations of a router, routing tables, and the route lookup process.Describe the router-on-a-stick method for Inter-VLAN routing.Characterize the design of Inter-VLAN routing.Explain VLAN Trunking protocols and their configuration.Assess how VLANs create logically separate networks and how routing occurs between them.Explain basic switch configuration and management access.Differentiate switch forwarding methods such as Cut Through and Store and Forward.Evaluate basic switching concepts and the operation of Cisco switches.By the end of this course, students will be able to configure and troubleshoot routers and switches and resolve common issues with RIPv1, RIPv2, single area and mulit-area OSPF, virtual LANS, and inter-VLAN routing in both IPv4 and IPv6 networks. Students learn how to configure a router and a switch for basic functionality. This course describes the architecture, components, and operations of routers and switches in a small network. NET 225 - Routing & Switching Essential Credits: 4
![router on a stick ospf router on a stick ospf](https://i.ytimg.com/vi/TGMXjrK41nc/maxresdefault.jpg)
Tweet this Page (opens a new window) Add to Portfolio (opens a new window)