CCNP Enterprise: Core Networking

Topology Addressing Table Objectives Part 1: Build the Network and Configure Basic Device Setting...

Topology Objectives Part 1: Build the Network and Configure Basic Device Settings and Interface A...

Topology Objectives Part 1: Build the Network and Configure Basic Device Settings Part 2: Observe...

Topology Addressing Table Objectives Part 1: Build the Network and Configure Basic Device Setting...

Topology Addressing Table Objectives Part 1: Build the Network and Configure Basic Device Setting...

Topology Objectives Part 1: Build the Network and Explore Dynamic Trunking Protocol Part 2: Confi...

1. Cisco Enterprise Architecture Modules Modular design isolates fault domains (failures stay wit...

1. Network Topologies: Flat vs. Hierarchical Feature Flat Network Architecture Hierarchical Netwo...

1. Campus Architecture Principles Logical Hierarchy vs. Physical Topology: The architecture defin...

1. Traditional Distribution Layer Design Core Concept Uses two standalone physical switches at th...

1. Cloud Deployment Models Cloud deployment models are defined by infrastructure ownership, acces...

Multicast is used to send the same data packets to multiple receivers. By sending to multiple rec...

The primary purpose of the IGMP is to permit hosts to communicate their desire to receive multica...

First, a quick and critical correction regarding the previous discussion about notation: IGMPv3 i...

Multicast Forwarding vs. Unicast Forwarding Unicast Forwarding: A router looks only at the destin...

Rendezvous Point (RP) Deployment Methods A Rendezvous Point (RP) is a router that serves as the c...

What is Source Specific Multicast (SSM)? In standard PIM Sparse Mode, a host joins a group using ...

The Problem with Regular PIM-SM (Many-to-Many Apps) In standard PIM Sparse Mode, routing is unidi...

The Problem: Multicast Across Different Internet Companies In a single network, PIM Sparse Mode u...

Topology Addressing Table Device Interface IPv4 Address R1 G0/0/1 10.10.0.1/29 Loopback0 209.165....

Topology Addressing Table Device Interface IPv4 Address R1 G0/0/0 172.16.0.2/30 G0/0/1 10.10.0.1/...

Topology Addressing Table Device Interface IPv4 Address IPv6 Address IPv6 Link-Local R1 G...

Features 1. Protocol Nature & Standards Standardization: Originally Cisco proprietary; published ...

Topology Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 S0/1...

Topology Addressing Table Device Interface IP Address Subnet Mask R1 G0/0/0 172.16.12.1 255...

1. The 4 Logical IP Traffic Planes Network traffic is divided into four functional planes based o...

Topology Addressing Table Device Interface IPv4 Address R1 G0/0/0 172.16.0.2/30   G0/0/1 10.1...

Topology Addressing Table Device Interface IP Address IPv6 Address IPv6 Link Local R1 G0/0/1 192....

NetFlow is an embedded Cisco IOS Software tool that reports the usage statistics of measured reso...

Topology Addressing Table Device Interface IP Address IPv6 Address IPv6 Link Local R1 G0/...

Topology Addressing Table Device Interface IPv4 Address R1 G0/1 192.168.1.1/24 D1 G1/1 192.168.1....

Topology Addressing Table Device Interface IP Address IPv6 Address IPv6 Link Local R1 G0/0 10.1.2...

Topology Addressing Table Device Interface IPv4 Address IPv6 Address IPv6 Link-Local R1 G...

Topology Addressing Table Device Interface IPv4 Address/Mask IPv6 Address/Prefix IPv6 L...

Objectives Part 1: Explore the Python Interpreter Part 2: Explore Data Types, Variables, and Conv...

The Evolution Model-driven programmability fundamentally changed how Cisco devices are configured...

1. Traditional Campus Network Challenges Managing legacy enterprise networks introduces massive o...

1. Underlay vs. Overlay: The Core Architecture An SD-Access fabric works by running a virtual log...

1. The Three Planes of SD-Access Instead of a traditional routing model, SD-Access splits network...

1. The Core Concept: EID vs. RLOC In traditional IP networking, an IP address represents both ide...

1. Why SD-Access Uses VXLAN Instead of LISP for the Data Plane Although LISP is used to manage th...

1. The Policy Plane Framework In a Cisco SD-Access fabric, operational duties are cleanly split a...

1. Core Solution Components Cisco SD-Access provides automated, end-to-end user, device, and appl...

Applications used by enterprise organizations have evolved over the past several years. As a resu...

1. Core SD-WAN Architecture Concepts Role Separation: The Cisco Catalyst SD-WAN solution separate...

The management plane provides control and visibility to the entire fabric. It has the following c...

The orchestration plane is responsible for zero-touch deployment and security validation during d...

Cisco Catalyst SD-WAN Controllers provide a highly resilient, scale-out control plane for the SD-...

The Cisco Catalyst SD-WAN data plane is responsible for tunnel establishment and data forwarding ...

Cisco Catalyst SD-WAN software provides a REST API, a programmatic interface for controlling, con...

The Cisco Catalyst SD-WAN Analytics platform provides graphical representations of the performanc...

Cisco IOS XE is a single image that can be used to deploy both IOS XE and IOS XE SD-WAN on suppor...

The Cisco Catalyst SD-WAN architecture provides maximum flexibility regarding the deployment of t...

Introduction to APIs Generally speaking, an API is code that allows for two different software pr...

Cisco customers and partners can use the Cisco Catalyst Center platform to create value-added app...

Cisco Catalyst SD-WAN provides a REST API, which can be accessed through the Cisco Catalyst SD-WA...