• Customer Care
  • +44-1753- 245865

WE ARE NEXT IT

WE BELIEVE, WHAT WE DO

Blog

Sub-netting

Sub-netting



What is “subnetting”? “Subnetting” means we borrow some bits from the Host part to add to the Network part. This allows us to have more networks than using the default subnet mask. For example, we can borrow some bits in the next octet to make the address 11.1.0.1 belong to a different network from 11.0.0.1. […]

Cisco Three-Layered Architecture

Cisco Three-Layered Architecture



The Cisco Three-Layered Hierarchical Model Cisco has defined a hierarchical model which simplifies the task of building a reliable, scalable, and less expensive hierarchical internetwork because rather than focusing on packet construction, it focuses on the three functional areas, or layers, of your network: Core layer: This layer is considered the backbone of the network […]



BGP Path Selection

BGP Path Selection



BGP Path Selection process follows this order 1.Weight (Bigger is better) 2. Local preference (Bigger is better) 3. Self originated (Locally injected is better than iBGP/eBGP learned) 4. AS-Path (Smaller is better) 5. Origin 6. MED (Smaller is better) 7. External (Prefer eBGP over iBGP) 8. IGP cost (Smaller is better) 9. EBGP Peering (Older […]

Copyright © 2015 next-it-solutions.com. All rights reserved.