The routing process in JunOS assigns an administrative distance (or default preference) to each route that the routing table receives. The default value depends on the source of the route. The preference value is a value from 0 through 4294967295 (232 – 1), with a lower value indicating a more preferred route. Below is chart of AD […]
Segment Routing (SR) is a new label switching technology that will evolve and enhance the working of IP and MPLS networks. Segment Routing (SR) uses a new and efficient way of routing which is more flexible and scalable compared to legacy MPLS technology. In Segment Routing, the labels are not generated by Label Distribution Protocol […]
Are you not seeing any output or neighbors under “Show ip ospf neighbors” command? In blog guides you in Troubleshooting OSPF Adjacency Issues – Part 1. Have you enabled OSPF for the concerned interface/link? Either using “Network 10.10.12.0 0.0.0.255 area 0” command under the OSPF router process or by using an interface-level command “ip ospf […]
IP SLA is an active method of monitoring and reliably reporting on network performance. By “active,” I refer to the fact that IP SLA will generate and actively monitor traffic continuously across the network. An IP SLA Router is capable of generating traffic and reporting on it in real time. IP SLA can be configured […]
Seed metric has an important role to play during the route redistribution. In this article we will have an idea of Route Redistribution Seed Metrics for various routing protocols. When a router performs the route redistribution, it must assign a metric to the redistributed routes. Redistributed routes are learned from routing protocols and not physically […]
Before we understand WHAT IS OPENSTACK?, let us have a brief idea of the Cloud computing. Cloud computing It is a computing model, where resources such as computing power, storage, network and software are abstracted and provided as services on the Internet in a remotely accessible fashion. On-demand availability, ease of provisioning, dynamic and virtually […]
Route Redistribution BGP Redistribute Internal BGP Redistribute Internal: There is a slight difference in Route Redistribution from BGP to an IGP compared to route re… READ MORE » Route Redistribution Route Redistribution in ISIS Route Redistribution in ISIS: In general, Route Redistribution is a technique using which the boundary routers connecti… READ MORE » Segment […]
VNF What is SD-WAN? How it works? To understand the concept of What is SD-WAN and How it works?, Let us create a base first with an example. AIM … READ MORE » uCPE What is uCPE? uCPE (Universal Customer Premise Equipment) is one single device capable of handling multiple network functions. For example, Routing… […]
Showing posts with the label Process SwitchingShow All Process Switching Process Switching Vs Fast Switching Vs CEF In this article, we will discuss evolving packet-switching methods for example Process Switching, Fast Swi… READ MORE »
Showing posts with the label Load-BalancingShow All Load-Balancing How Load Balancing Works? What will we learn in this article? How Load Balancing Works on a Cisco router when CEF is disabled. How Load Balancing Wor… READ MORE »
Segment Routing OSPF Extensions for Segment Routing Segment Routing (SR) allows a flexible definition of end-to-end paths within IGP topologies by encoding paths as … READ MORE » Segment Routing IS-IS Extensions for Segment Routing Segment Routing (SR) allows for a flexible definition of end-to-end paths within IGP topologies by encoding pa… READ MORE […]
Showing posts with the label subnettingShow All subnetting Subnetting Class B In this article we will understand IPv4 Class B subnetting. Let’s begin by understanding basic definitions. Definition of IP… READ MORE »
Route Redistribution Route Redistribution in RIP Route Redistribution in RIP: Redistribution is a technique using which the boundary routers connecting different routin… READ MORE » Troubleshooting Troubleshooting RIP Troubleshooting RIP: Below are the potential causes that may affect RIP (Routing Information Protocol) routing. Network sta… READ MORE » Route Summarization RIP Route Summarization RIP […]
Showing posts with the label Route SummarizationShow All Route Summarization RIP Route Summarization RIP Route Summarization: Route summarization or route aggregation is a technique using which we create one summary route th… READ MORE »