All Routing and switching related topics will come under this category.
Which one to use while deciding between HSRP vs VRRP vs GLBP? This is really a matter of the type of equipment at your disposal, network design complexity, or sometimes personal preference. I already wrote articles explaining HSRP, VRRP, and…
What is VRRP, Why we use it, and How to configure it on Cisco devices? Virtual Router Redundancy Protocol (VRRP) is an open standard FHRP (First Hop Redundancy Protocol) defined in RFC-5798. VRRP on Cisco devices can be configured to…
What is HSRP, Why do we use it, and How to do HSRP config on Cisco Router? HSRP is an FHRP (First Hop Redundancy Protocol) developed by Cisco to provide redundancy and high network availability almost anywhere in the network…
The router on the stick configuration is a powerful and easy way to design your network. This method makes it very easy to add additional equipment to your network without the need to run a direct cable from your user…
How to Find Cisco Router Login Details Cisco routers come with their own set of login instructions. However, it can be a pain to find what that information is. There are some basic things that you should know to log…
What is GLBP and Why do we use it? GLBP stands for Gateway Load Balancing Protocol and it is a Cisco proprietary First Hop Redundancy Protocol that attempts to overcome the limitations of existing redundant router protocols by adding basic load…
Bridging for me is simply straightforward here in Bridging we are NOT rewriting the Layer 3 packet simply forwarding the Layer 3 information in Layer 2 frame intact from one end to other. Today we are discussing Bridging same subnet…
Here i have taken a simple topology R1 is connecting directly over Serial 0/0 link to BB1 , and as we know we dont have much access to Backbone routers in LAB , what if we dont know the EIGRP…
Today we will discuss not so explored cisco outstanding feature OER/Pfr and see how it can monitor and make decisions on its own and route traffic on the best available path in terms of jitter,delay,bandwidth consumption,etc.. I have taken a…
Today we will be discussing MSDP with BGP ipv4 multicast address-family. The topology is simple we have taken four routers R1 in BGP AS 1 , R5 in BGP AS 5 and R2,R3,R4 are in confederation 64511, our goal is…
