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For this post, I will be running lab to configure trunking protocols and validate the spanning-tree. The task for this… READ MORE
Install Python 3 Virtual Environments in Ubuntu sudo apt updatesudo apt upgradeapt install python3-pipapt-get install python3-venv To create Virtual Environment… READ MORE
On this post, I will be exploring BGP route summarizations. I will be using the below topology to expand further… READ MORE
On this study notes, I’m going through a scenario on EBGP-MULTIHOP. My topology consist of two Routers that are connected… READ MORE
This is another series of my BGP study notes. On this post, I will be going through the deep details… READ MORE
This is another post about BGP Weight Attributes. Objective: 1. Established EBGP peering using two methods. 2. Implement a policy… READ MORE
Learning points: The first BGP attributes Created by Cisco (Cisco proprietary) Weight is not exchanged between BGP routers. Weight is… READ MORE
Learning points: Used IGP protocols, e.g. OSPF to run I-BGP. Create a loopback interface for all I-BGP routers. Reason being… READ MORE
Learning points: Update-source – BGP updates will be redirected to the any interface, e.g. Loopback ebgp-multihop – Extend the TTL… READ MORE
Learning points: An AS is a collection of networks under a single administrative domain. Autonomous system numbers are 16-bit which… READ MORE
On this post, I will be solving sub-optimal routing issue by using administrative distance. R1:R1#sh run… READ MORE
This post will deal with Multi-point redistribution and how to settle sub-optimal routing issues.Topology. Objective:1. Configure redistribution between RIP and… READ MORE
This post focus on the function of administrative distance and the configuration steps to modify the administrative distance for dynamic… READ MORE
“Still” Hide me now Under Your wings Cover me … READ MORE
On this post, I will be showing how to built a basic GRE tunnel that is running over EIGRP. Topology:… READ MORE
This post is a continuations of a Two-Way Redistribution online notes between RIPv2 to OSPF and Vice-Versa. Laboratory Topology: Laboratory… READ MORE
On this post, I will be going through a short example of how this two routing domains were redistributed and… READ MORE
I’m back after so busy days in work and barely have no chances to create my labs but the small… READ MORE
This post will go through a deep details of using Route-Maps for route filtering. We have seen from the previous… READ MORE
“God is always on the alert, constantly on the lookout for people who are totally committed to him” (2 Chronicles… READ MORE
And we know that in all things God works for the good of those who love him, who<sup class="footnote"… READ MORE
This post is another series of my CCIE marathon study notes. Again, I will be exploring the relevance of Prefix-List… READ MORE
This is another series of my learning journey towards my CCIE preparations. On this post, I will be going through… READ MORE
This post is still part of my learning journey towards CCIE certifications. I will be going through an IP SLA… READ MORE
On this post, I will be going through some depth details of Policy-Based Routing and mainly be focusing on important… READ MORE
My previous post on Virtual-Links focus on a situations whereby an OSPF area is not directly connected to the backbone… READ MORE
On my previous post, I have shared how we can set up authentications for OSPF neighbors. The first method simply… READ MORE
My lecture notes on OSPF authentications will have a deep level of understanding of OSPF Authentications and I will be… READ MORE
This is my the final post on the OSPF Special Area Types. We have seen the various characteristics of each… READ MORE
My post is a continuations of the OSPF Special Area Types. On my previous post, I have shared about OSPF… READ MORE
In this lecture notes, I will be going through another important topics in OSPF which is Special Areas. We know… READ MORE
On this post, I will be creating another lecture notes that can possible replaced the summarizations for Type 3 LSA… READ MORE
As part of my study notes, this will be the last series of OSPF Prefix Summarization which I will be… READ MORE
On this post which is again an online lecture notes for my CCIE preparations, I will be going through some… READ MORE
This post is another notes which I am compiling for the final series of OSPF LSA types which is the… READ MORE
This post are still part of my notes on OSPF. On this post, I will be going through the various… READ MORE
This post is the final series of the OSPF Network type focusing on understanding Point-to-Point network types. OBJECTIVE: 1. To… READ MORE
This post a continuing series of the OSPF Network Type which mainly focus on Point-to-Multipoint Non-Broadcast. OBJECTIVE: 1. To understand… READ MORE
On this post, I have emulated in GNS3 the behavior of a Point-to-Multipoint OSPF Network over Frame Realy. OBJECTIVE: 1.… READ MORE
This post is a continuation of my previous post on OSPF Network Types. OBJECTIVE: 1. To understand how OSPF… READ MORE
OBJECTIVE 1. To understand the concept of DR (Designated Router) and BDR (Backup Designated Router).2. Determine how DR and BDR… READ MORE
Objective: 1. To determine what’s constitute the OSPF Packets.2. To understand the 7 State process on how OSPF neighbors were… READ MORE
Objective: > Formed OSPF neighbors between MANILA and MELBOURNE Router > Examine the OSPF database (LSDB) of both MANILA… READ MORE
KEY CONCEPTS: > EIGRP STUB SUMMARY router accepts all the routes advertise by neighboring routers. > ONLY the SUMMARIZED… READ MORE
KEY POINTS: A EIGRP STUB STATIC router have the following behaviors: > It can received a network advertise by the… READ MORE
KEY POINTS On a router from which the EIGRP STUB Connected were enabled, any network address that were propagated or… READ MORE
In this post, I will be sharing various types of EIGRP Stub routers. Default EIGRP Stub CONFIGURATIONS EIGRP Configurations… READ MORE
On this post, I will be configuring EIGRP authentications between two EIGRP neighbors. I have created another mindmaps to highlights… READ MORE
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