Difference between Star and Mesh Topology
Star Topology: In Star topology, the nodes are connected to the central hub or router in which the information is travel from the central hub or router to all the nodes. There are n links in Star topology if there are n nodes. The nodes are connected to each other completely via a dedicated link in which the information is travel from node to node.
Prerequisite - Network Topologies
Mesh Topology: In Mesh topology, the nodes are connected to each other completely via a dedicated link in which the information is travel from node to node and there are N(N-1)/2 links in Mesh topology if there are N nodes.
Difference between Star and Mesh Topology:
Star Topology | Mesh Topology |
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In star topology, the nodes are connected to the central hub or router. | In mesh topology, the nodes are connected to each other completely via dedicated link. |
There are N links in Star topology, if there are N nodes. | There are N(N-1)/2 links in Mesh topology, if there are N nodes. |
The cost of Star topology is less. | The cost of Mesh topology is expensive. |
The complexity of Star topology is quite simple. | The complexity of Mesh topology is complex. |
In star topology, the information is travel from central hub or router to all the nodes. | In mesh topology, the information is travel from nodes to nodes. |
Star topology is very good extensible. | Mesh topology is poor extensible. |
In star topology, twisted pair cable is used for connection. | In mesh topology, twisted pair cable, coaxial cable and optical fiber cable are used for connection on the basis of type of networks. |
Star topology is used in LAN as setup is easy. | Mesh topology is used in WAN. |
It is less robust as compared to mesh topology. | It is highly robust. |
The breakdown of central hub leads to failure of entire network. | The breakdown of a node does not affect other nodes in a network. |
It is easy to install and reconfigure. | It is difficult to install and reconfigure because of extensive cabling. |
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