This exercise has been completed on Nexus 7K titanium emulator. I am running two N7K titanium machines inside vmware workstation and have connected 7 network adapters to emulate the physical interfaces in N7K, i am using titanium emulator version 5.2.1,…
This lab has been completed on Nexus 7010 with the following hardware and software installed, you can take a look at Cisco Nexus 7000 user accounts and RBAC in my previous post. In this task, we will configure ACLs using…
We will be working on above mentioned topology on GNS3. Our goal is to make VPN S2S tunnel between Arizona ASA1 running code 8.4 and Nevada router and finally we will allow our LAN subnets of both locations to move…
This exercise has been done on Nexus 7010 chassis with the following pieces installed:- Dual supervisor modules, dual power supplies, dual system fans, dual fabric fans, and three fabric modules per chassis. One 48-port 1 Gigabit Ethernet I/O module per…
Data Center Architecture High Level Overview:- Components:- 1. Data Center Networking 2.Application Networking 3.Data Center Security 4.Unified Computing System 5.Unified Fabric 6.Storage Networking 7.Operations & Management 8.Services Component 9.Branch Operations Overview Of Each Component…
Data Center Migration is one of the challenging job in networking world, and the reason behind this we have less documentation available online for this. Recently i did DC migration for a client in Vancouver, Canada. Below are the main…
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…
As Network Engineers we all have to send Cisco “Show tech-support” to Cisco TAC or any large CLI (Command Line Interface) output to vendor for troubleshooting purpose. The result of a large output is that we are unable to copy…
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…
