BGP

9 Minutes

Network

SD-WAN big picture!

atlink'admin September 16, 2020 0 Comment

Dans ce blog, nous discuterons du SD-WAN pour essayer de comprendre son enjeu et avantage pour l’entreprise. Nous commençons par explorer l’offre du marché, définir la technologie et son principe de base, du besoin...

5 Minutes

Network

BGP session keepalive and hold times

atlink'admin July 3, 2018 0 Comment

In this post we’ll deep into the operation of BGP that is a Border Gateway protocol aimed at connecting (routing information exchange) autonomous system in contrast with IGP (Interior Gateway Protocols) that run into...

8 Minutes

Network

I-BGP synchronization with IGP

atlink'admin June 28, 2018 0 Comment

By definition, the BGP synchronization rule requires that when a BGP router receives information about a network from an I(nternal)-BGP neighbor, it does not use this information until a matching route : static or...

6 Minutes

Network

VPNv4 BGP AS-Override Feature into play!

atlink'admin September 17, 2017 0 Comment

Let’s put into play AS-Override feature in BGP: see when it applies and how it works. First, AS-Override feature applies to sites that have the same AS number but are linked by another different...

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