Cisco network - Router Switch Blog

Three reasons why you should choose Cisco Catalyst 9200 Series Switches

Posted on October 14, 2022 by Manuel | 0 Comments

The best option for LAN switching, data center networking, and AV over IP switching is Cisco Catalyst Switches, which are ranked first in each category. Switches made by Cisco have…

Happy Hispanic Heritage Month: Most Preferred Cisco Switches by Hispanic Customers

Posted on October 7, 2022 by Manuel | 0 Comments

Happy Hispanic Heritage Month! On behalf of all our staff, including the Latino partners who have been cooperating with us for a long time, we wish you a merry Hispanic…

Cisco DNA is a Game Changer for the Digital Era?

Posted on April 19, 2016 by RouterSwitch Tech | 0 Comments

DNA, Cisco’s DNA, is not that DNA related to the biology. This Cisco DNA, short for Digital Network Architecture, is an open, extensible and software driven architecture for digital business.…

How to Establish Communications between VLANs?

Posted on November 20, 2015 by RouterSwitch Tech | 0 Comments

In this article we will discuss how to establish communications between VLANs, as well as how to configure the networks. Notes: More about the virtual LANs, Physical LANs and briefly…

How to Set up a Perfect Network? With Examples…

Posted on March 19, 2015 by RouterSwitch Tech | 0 Comments

The network connects people, support applications and services to provide access to resources that keep the business running. An efficient network design is critical to the success of businesses for…

Router-switch.com Offers Big Discount on Popular Cisco Products

Posted on May 13, 2014 by RouterSwitch Tech | 0 Comments

As a trustworthy Cisco hardware supplier, router-switch.com is always providing original Cisco products at competitive price. Router-switch.com often proposes regular sales activities to thank its regulars and new clients. In…

Network Design with Examples-Core and Distribution

Posted on April 21, 2014 by RouterSwitch Tech | 0 Comments

“I have 2 locations that are going to be connected by fiber to make the total endpoints around 300 users. I am thinking of recommending dual 6500’s at the core…

WAYS to Help You Set Up Your Small, Medium and Large Networks

Posted on December 26, 2013 by RouterSwitch Tech | 0 Comments

Are you finding it challenging to set up your network? For newcomers, setting up an efficient network can be daunting. To help you establish a robust network for your business…

Cisco pxGrid Aims for Greater Network Security

Posted on June 18, 2013 by RouterSwitch Tech | 0 Comments

Cisco is inviting security software developers to create applications for Cisco’s ISE management software with the pxGrid platform. Cisco officials are using the company’s Identity Services Engine as a cornerstone…

Site to Site VPN between ASA Firewall & Cisco Router

Posted on May 23, 2013 by RouterSwitch Tech | 0 Comments

Here, in this article we will tell that how to configure Site-to-Site IPSEC VPN between a Cisco IOS Router and ASA Firewall. ASA configuration is not much different from Cisco…

How to Configure site-to-site IPSEC VPN on Cisco ASA using IKEv2?

Posted on May 17, 2013 by RouterSwitch Tech | 0 Comments

The scenario of configuring site-to-site VPN between two Cisco Adaptive Security Appliances is often used by companies that have more than one geographical location sharing the same resources, documents, servers,…

How to Troubleshoot and Verifying OSPF Configuration?

Posted on May 15, 2013 by RouterSwitch Tech | 0 Comments

There are several ways you can verify and troubleshoot OSPF configuration and operation, listed below are the necessary command to do this: How to verify OSPF Configuration: Show IP route…

Configuring Static NAT on a Cisco ASA Security Appliance

Posted on April 2, 2013 by RouterSwitch Tech | 0 Comments

Two of the most common forms of network address translation (NAT) are dynamic port address translation (PAT) and static NAT. PAT is the many-to-one form of NAT implemented in many…

Site-to-Site IPSEC VPN between Two Cisco ASA 5520

Posted on March 25, 2013 by RouterSwitch Tech | 0 Comments

Cisco ASA 5500 Series appliances deliver IPsec and SSL VPN, firewall, and several other networking services on a single platform. Cisco ASA 5520, a member of the Cisco ASA 5500…

Switchport Security & Configuration

Posted on March 22, 2013 by RouterSwitch Tech | 0 Comments

One of the most overlooked security areas is the configuration of individual switchport security configuration. The reason may be that it requires a more granular configuration; this is because a…

Four Key Networking Predictions for 2013

Posted on March 18, 2013 by RouterSwitch Tech | 0 Comments

Recently, I read many IT news and reviews. SDN and big data were mentioned most in these IT News and reviews, some editors even said that SDN and Big DATA…

To Answer the Questions from Cisco Nexus 1000V InterCloud Users and Analysts

Posted on February 19, 2013 by RouterSwitch Tech | 0 Comments

As part of a major cloud launch that also introduced the Nexus 6000 series and updates to our Cisco ONE portfolio, Cisco unveiled its Nexus 1000V InterCloud solution, which provides…

BGP Routing Protocol Tips You Need to Know

Posted on February 5, 2013 by RouterSwitch Tech | 0 Comments

Perhaps you are thinking that you could care less about some routing protocol called BGP. Could it possibly have anything to do with your everyday life? The answer is yes.…

Routing Information Protocol & RIP Configuration

Posted on January 31, 2013 by RouterSwitch Tech | 0 Comments

Introduction to Routing Information Protocol (RIP) IP RIP (Routing Information Protocol) comes in two different versions: 1 and 2. Version 1 is a distance vector protocol (RFC 1058) and Version 2 is…

Port Forwarding a Range of Ports on Cisco IOS

Posted on January 18, 2013 by RouterSwitch Tech | 0 Comments

One question that routinely comes up in a particular forum that we frequent is “How do I port forward a range of ports?” Usually, this question is met with one…

How to Configure Basic NAT with Overloading?

Posted on January 17, 2013 by RouterSwitch Tech | 0 Comments

Here’s a lab that might be helpful for those working towards the CCNA examination. We have a simple topology consisting of three routers. R8 will simply be used as a…

How to Configure Dual ISP on Cisco ASA 5505?

Posted on January 8, 2013 by RouterSwitch Tech | 0 Comments

This is article that explains how to configure dual ISPs on a Cisco ASA 5505 firewall for redundancy purpose. Suppose we have a primary high-speed ISP connection, and a cheaper DSL line connected…