Overview: SD-Access Control and Data Planes Elements

Benefits: End-to end segmentationsImproved workforce experienceOperational effectiveness Cisco SD-Access Solution Components SD-Access FabricCisco DNA Center with SD-AccessCisco Identity Service Engine SD-Access Fabric A Fabric is an Overlay network used to virtually connect devices build over physical underlay network. It used alternate forwarding attributes to provide additional services, thst is not provided by the underlay network. … Continue reading Overview: SD-Access Control and Data Planes Elements

High Availability Techniques

First Hop Redundancy Protocol [FHRP] IP network gateway redundancy is a standard high availability solution. The First Hop Redundancy Protocol features - Host Standby Router Protocol [HSRP], Virtual Router Redundancy Protocol [VRRP] and Global Load Balancing Protocol [GLBP]. Host Standby Router Protocol [HSRP] HSRP is Cisco proprietary protocol.HSRP does not supports preemption by default.HSRP has … Continue reading High Availability Techniques

Enterprise Network Designs

-Tier 2 Design- Known as collapsed core – in which the distribution layer and core layer functions are implemented in single device.  Commonly used in small enterprise networks which does not grow significantly in next few years. Distribution/Core layer provides connectivity to: WAN edgeInternet edgeNetwork servicesLAN aggregation to the end- user access layer Access layer … Continue reading Enterprise Network Designs

CCNP Enterprise 350-401 (ENCOR)

As mentioned on my previous post, I decided to study for Cisco CCNP Enterprise. I already have a copy of OCG eBook version as a start for my studying. When I purchased the OCG, there is an Access Bonus Contest included. It's the OCG Companion Website that includes, practice test software, flash cards, video trainings, … Continue reading CCNP Enterprise 350-401 (ENCOR)

CCNP Learning Path

After I passed my Aruba Wireless certification a couple of months ago, I decided to take Cisco CCNP as my next learning path this year. I already purchased an ebook version of CCNP Enterprise Core Official Cert Guide. This will be one of the learning materials that I’ll be using.