Top 10 Cisco IOS Configuration Mistakes
There are a number of common mistakes that are made while learning something about Cisco IOS. In this article it covers the largest of these misconfigurations. This list is of…
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How to Connect Cisco Wireless Access Point?
Are you facing this trouble like this: you have bought a Cisco wireless AP without power supply, how to solve this problem? Here we share 3 options for you: Option1: Cisco…
Why Highly Profitable Cisco to Lay Off 4000 Employees?
Cisco’s earnings and revenue grew in the latest quarter as demand for its computer networking equipment increased. But CEO John Chambers called the global economy “challenging and inconsistent” and the…
Quiz Questions to Know Wireless LANs
Do You Know This Wireless LANs? Wireless LAN Concepts, Deploying WLANs, Wireless LAN Security. There are 9 quiz questions to know the key points of WLAN. Questions 1-4: Wireless LAN…
Generals Qs of Cisco Catalyst 4500 E-Series and Its CenterFlex Technology
The primary positioning of the CiscoCatalyst4500 E-Series: It is the Cisco lead modular access portfolio. This platform is positioned for enterprise wiring closet, small and medium-sized business (SMB) core/aggregation, and…
Cisco Launched Meraki MR34 Cloud-based 802.11ac Access Point
To help organizations meet infrastructure demands while managing complex networks, Cisco’s newly formed Cloud Networking Group announced the Cisco Meraki MR34, the first 100 percent cloud-managed 802.11ac access point. This solution,…
What Things to be Considered While Upgrading ASA 5500 Series?
When we upgrade an ASA 5500 firewall from 8.2 version to 8.3 or so, many things we need to list here. So we would like to share some tips about…
Steps to Configure Static NAT with Route-maps
A static NAT (Network Address Translation) configuration creates a simple translation entry in the NAT table, translating a particular local address to a specific global address and vice versa. These entries…
OSPFv3 vs. OSPFv2 Routing Protocol
What is OSPF? Watch the video to learn OSPF: This article outlines few comparisons of OSPFv3 and OSPFv2 Routing Protocol. OSPFv3 has few similarities with that of IPv4 version i.e.…
How to Troubleshoot OSPFv3 Frame-Relay?
Open Shortest Path First (OSPFv3) is a link state protocol that supports IPv6 and as well as IPv4. OSPF version 3 differs from OSPF version 2 for IPv4 as some changes…
Cisco IOS Versions and Naming Overview
One thing that is often confusing to any network engineer (regardless of level) is the version and naming structure used by Cisco for their IOS images. Although the naming used…
Basic HSRP Configuration Example On Cisco IOS XR
The Hot Standby Router Protocol (HSRP) is an IP routing redundancy protocol designed to allow for transparent failover at the first-hop IP router. HSRP provides high network availability, because it…
CISCO1921 to Replace the Very Popular Cisco 1841
Although Cisco announced the End-of-Sale and End-of-Life for the Cisco 1841 router 3 years ago, it still has a number of fans because of its high cost performance. Note: End-of-Sale…
Conditional Route Origination in OSPF Domain
Cisco device uses “default-information originate” statement to generate a default route in OSPF domain. There are two ways to originate default route by using this command: 1) When you configure “default-information originate” under…
‘NX-OS and Cisco Nexus Switching’ Book Review
Preface: The book “NX-OS and Cisco Nexus Switching: Next Generation Data Center Architectures, Second Edition,” is recommended for anyone looking to purchase Nexus gear or currently supporting Nexus in their…
The RIGHT Cisco Data Center Switches for the Cloud
Cisco networking giant separated its data center and campus switch product lines five years ago, but even with the distinction between the Nexus data center and Catalyst campus switch series,…
Basic Tech Tips for Configuring UCS with VMware vSphere
Some people said that they often forget something or come across a new caveat while going to installing VMware on a Cisco UCS C-Series server. Well, here we also listed some tech…
Cisco to Purchase Sourcefire for $2.7B in Cash
Preface: Cisco Systems Inc said it will buy software maker Sourcefire Inc for about $2.7 billion to increase its network security services. Cisco announced it was acquiring IPS/IDS vendor Sourcefire…
Cisco is Building an Internet of Everything Router
Cisco CEO Chambers says new ASIC disclosed at Cisco Live will be routing tech for ambitious initiative; and Insieme may include storage. Cisco is building a router for the Internet…
802.11ac Wi-Fi vs. the 802.11n
802.11ac is the next generation of Wi-Fi–the fifth, to be specific–and it is expected to be at least three times faster than 802.11n–in theory, as much as 10 times faster.…
Cisco Unified IP Phones, CP-7937G-Well Designed for Conference
Cisco Unified IP phones provide exceptional levels of integrated business functionality and converged communications features, surpassing today’s conventional voice systems and competitive offerings. As the market leader in IP telephony,…
Two Smart Ways to Configure Cisco IP Phones
Before you install a Cisco Unified IP phone, you must decide how to configure the phone in your network. Then you can install the phone and verify its functionality. There are two…
