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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 reviewed VLAN configuration options you can read the articles shared…

Getting Started with 4G LTE 2.0

Posted on November 17, 2015 by RouterSwitch Tech | 0 Comments

4G is not unfamiliar concept for people who are involved in the environment of mobile internet. Succeeding 3G, 4G is the fourth generation of mobile telecommunications technology. And what is the Cisco 4G-LTE 2.0? 4G-LTE (Fourth-generation Long Term Evolution) standards…

Cisco Mobility Express Solution Release Notes

Posted on November 11, 2015 by RouterSwitch Tech | 0 Comments

In the last article we talked about the Cisco Mobility Express Solution, including the main features and chief benefits. In detail, what does the Cisco Mobility Express Solution Require? Such as the supports, supported Cisco Aironet Access Points, supported Features…

How to Upgrade the License from IP Base to IP Services on 3750-X Stack?

Posted on August 7, 2015 by RouterSwitch Tech | 0 Comments

It’s a common problem that how to upgrade the License from IP Base to IP Services on 3750-X Stack? Many Cisco 3750 Series users had the problems that are related to Upgrading the License from IP Base to IP Services…

What’s the Change in Product Part Number Announcement for the Cisco 2900 Series ISR Data Technology Package Licenses?

Posted on August 6, 2015 by RouterSwitch Tech | 0 Comments

Maybe you don’t need Cisco hardware of Cisco 2900 Series, well, you may need some updates for your Cisco 2900 ISR. You maybe need some accessories like the cards, modules, cables and so on. In this article, we will read…

Cisco 890 Series ISR Info Update 2015

Posted on July 30, 2015 by RouterSwitch Tech | 0 Comments

We knew that Most of Cisco 880 and 890 Series Models were End-of-Life and End-of-Sale. But there are still some popular models of Cisco 880 and 890 Series that are in use. Some of them were replaced by the other…

What’s New on Cisco Catalyst 4500 VSS?

Posted on July 22, 2015 by RouterSwitch Tech | 0 Comments

We discussed the VSS on Cisco Catalyst 4500 and 6500 several times before. And with the software update, there are some new points that happened on Cisco Catalyst 4500 VSS. What’s new here? Let’s read some simple questions that cam…

EoS and EoL Announcement for the Cisco IOS XE Software Release 3.10S & 3.15S

Posted on May 5, 2015 by RouterSwitch Tech | 0 Comments

Cisco announced the end-of-sale and end-of-life dates for the Cisco IOS XE Software Release 3.10S & 3.15S. The last day to order the affected product(s) related to 3.10S is September 14, 2015, the 3.15S is September 29, 2015. Customers with…

Cisco ONE Software Licensing Program

Posted on April 16, 2015 by RouterSwitch Tech | 0 Comments

Cisco announced its Cisco ONE Software Licensing Program at Cisco Live! 2015 Event in Milan in January, 2015. The goal of the initiative is to simplify greatly the ability of customers to license Cisco software across the full range of…

Ordering Guide-Optional Items, IOS Software Images and Licenses for the Cisco 4000 Series ISR

Posted on January 29, 2015 by RouterSwitch Tech | 0 Comments

In the last article, we talked about the ordering guide of Cisco 4000 Series ISR. We introduced the Cisco 4000 Series IRS Family Platforms and Part Numbers, Power Supply Options, the memory type and part numbers, and Cisco 4000 Flash…

Ordering Guide: Cisco IOS Software Images & Licenses for Cisco ISR G2 Routers

Posted on November 14, 2014 by RouterSwitch Tech | 0 Comments

We know that Cisco ISR G2 routers run Cisco IOS software. If you bought a Cisco ISR G2 router, you found that it shipped with a universal Cisco IOS Software image that contained all the features available for use on…

About Transceiver & Cisco Transceiver Modules

Posted on October 30, 2014 by RouterSwitch Tech | 0 Comments

Briefly, a transceiver can be defined as a device that comprises of both a transmitter and a receiver of analog or digital signals. For example, radios and telephones are some of the devices that use transceivers. Network transceivers are used…

Cisco ACI, What is It?

Posted on October 7, 2014 by RouterSwitch Tech | 0 Comments

As software defined networking becomes more popular and even necessary, Cisco ACI changes the way we’ve traditionally thought about networking. Traditional networking uses an imperative model which basically means we control what the network devices do. We give them commands…

Cisco SEC-K9 License vs. HSEC-K9 License

Posted on September 18, 2014 by RouterSwitch Tech | 0 Comments

The Cisco licenses play an important role in Cisco hardware upgrading, the HSEC-K9 license and the SEC-K9 license, the two Cisco license are designed for Cisco ISR G2 routers. Both are for Cisco ISR G2. May be you wanna know…

Cisco 800 Series Licensing Options

Posted on September 17, 2014 by RouterSwitch Tech | 0 Comments

As we know the Cisco 800 Series routers have been announced end of life and end of sale, but some of Cisco 800 models are still popular in the market, e.g. the Cisco 881/K9. As a secure, flexible, easy-to-manage router,…

Cisco Licenses on Cisco ISR G2

Posted on September 1, 2014 by RouterSwitch Tech | 0 Comments

When do you need to buy a license for your Cisco router? Some people may be not clear about the Cisco licensing. So in this article we will talk about Cisco router license. First of all, let’s share a problem…

VSS on Cisco 4500/4500X Switches

Posted on August 29, 2014 by RouterSwitch Tech | 0 Comments

The VSS–Cisco Virtual Switching System is a clustering technology that pools two Cisco Catalyst 4500-E Series Switches with Cisco Catalyst Supervisor Engine 7-E or 7-LE or two Catalyst 4500-X Series Switches into a single virtual switch. In a VSS, the…

Cisco 4500 VSS Requirement-Software, Hardware and Licensing

Posted on August 28, 2014 by RouterSwitch Tech | 0 Comments

VSS (Virtual Switching System) is a method to combine two physical switches into one logical switch to achieve physical redundancy, Spanning-Tree blocking elimination, and increased bandwidth. VSS was first available in Cisco 6500. And now it’s also supported on 4500…