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Cisco Branch Router Series Platform

April 2 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Cisco Routers

Small Branch Office Cisco ISR 1941W Platform To simulate a small branch office, the Cisco ISR 1941W was configured as a branch router serving a dozen employees. Primary network connectivity was established via a public internet connection with a DMVPN...

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Cisco STP(Switching and Spanning Tree Protocol) Basics

March 28 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Cisco & Cisco Network

Switching is the process of using the physical address of devises to perform forwarding decisions. Switches use application specific integrated circuits (ASICs) to perform their switching function. As a consequence, amazingly fast switching speeds are...

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Switchport Security Configuration

March 25 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Cisco & Cisco Network

The switchport security feature (Port Security) is an important piece of the network switch security puzzle; it provides the ability to limit what addresses will be allowed to send traffic on individual switchports within the switched network. Once an...

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Example to Set up DDNS on a Cisco IOS Router

March 19 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Cisco Routers

How to set up no-ip.com DDNS on your Cisco IOS router that actually works! Normally we try to setup static IP addresses for our managed routers. However in this case the router was residential and in Singapore. Getting a static IP address was actually...

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Cisco Branch Routers’ New Performance

March 14 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Cisco Routers

Public and private cloud drives new upgrade Cisco ISR line to get WAN optimization, application performance monitoring, WAN path management and security license Cisco this week extended the software capabilities of its ISR branch routers with previously...

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Basic Questions to Prepare Cisco CCNA

March 11 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Cisco Certification - CCNA - CCNP - CCIE

Here you will find answers to CCNA – Basic Questions Question 1 For which type of connection should a straight-through cable be used? A. switch to switch B. switch to hub C. switch to router D. hub to hub E. router to PC Answer: C Explanation To specify...

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Cisco Unified Wired & Wireless Access into Its New Catalyst 3850 Switch

March 7 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Cisco Switches - Cisco Firewall

Cisco has pushed its Unified Access networking strategy past the management layer by introducing a new edge switch, which has wireless LAN control functionality, and processes both wired and wireless traffic on the same platform. With this switch, enterprises...

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Cisco ISR G2 Management Overview-Cisco 1900 Routers

March 5 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Cisco Routers

The new Cisco Integrated Services Routers Generation 2 (ISR G2) Family of routers delivers the borderless network that can transform the branch office and customers' experience while enabling business innovation and growth. Supporting the operation of...

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Cisco CCNA Tips–Answers to Protocols & Services Questions

February 28 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Cisco Certification - CCNA - CCNP - CCIE

Here we will offer some Cisco CCNA Tips–Protocols & Services Questions with Answers and Explanations Question 1 An administrator attempts a traceroute but receives a “Destination Unreachable” message. Which protocol is responsible for that message? A....

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Understanding EIGRP by FAQs

February 26 2013 , Written by Cisco & Cisco Router, Network Switch Published on #Networking

This DOC contains frequently asked questions (FAQs) about IP Enhanced Interior Gateway Routing Protocol (EIGRP). Q. Does EIGRP require an ip default-network command to propagate a default route? A. Although EIGRP can propagate a default route using the...

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