Five Points about SDN Outlined by Experts
What’s the true meaning of SDN? Early May 2013, at Interop Las Vegas, experts gathered for an all-day SDN workshop, moderated by Jim Metzler (vice president at Ashton, Metzler &... Read more »
View ArticleHow to Configure PBR (Policy-Based Routing)?
Policy-Based Routing (PBR) is a very popular feature in Cisco routers; it allows the creation of policies that can selectively alter the path that packets take within the network. PBR provides... Read...
View ArticleHow to Use IP SLA to Change Routing?
Cisco IOS IP Service Level Agreements (SLAs) is a part of Cisco IOS that enables customers to assure new business-critical IP applications, as well as IP services that utilize data,... Read more »
View ArticleCisco UCS E-Series Blade Servers for Cisco 2900&3900 Series
The trend towards Datacenter consolidation has resulted in reduction in application software deployed at branch location. However for business continuity and application performance reasons some...
View ArticleA Solution for 2504 WLC Configuration to Different Regions of APs
Preface: Cisco 2500 Series Wireless Controller support a maximum of 50 lightweight APs in increments of 5 APs with a minimum of 5 APs, making it a cost-effective solution for... Read more »
View ArticleCisco Show Stacks Command
Show stacks is an exec command that is commonly used to diagnose system crash situations. The first section of this command’s output displays stack utilization of processes and interrupt routines,...
View ArticleShow interfaces
Show interfaces: Use the show interfaces EXEC command to display statistics for all interfaces configured on the router or access server. The resulting output varies, depending on the network for......
View ArticleConfigure logging in Cisco IOS
Knowing how to properly use logging is a necessary skill for any network administrator, and the Cisco IOS offers many options for logging. Logging can use for fault notification, network... Read more »
View ArticleShow processes memory
The show memory exec command is often used to check the amount of a router’s free memory. In troubleshooting cases where router performance is the focus, this is a major command used... Read more »
View ArticleCisco Announced CCIE R&S Version 5
Cisco announced the much awaited update for CCIE Routing and Switching from version 4 to version 5. It’s a good move as CCIE R & S version 5 is there... Read more »
View ArticleWAYS to Help You Set Up Your Small, Medium and Large Networks
Are you puzzled by setting up your network? May be, for people who are a newbie, it’s not easy to set up a better network. So in order to help... Read more »
View ArticleCheck Cisco Routers and Switches Using the IOS Environment Command
If your remote router and switches are being cooled properly, how do you know that? Are the fans working? In the following article David Davis will tell you how to... Read more »
View ArticleCisco Unified Access: From Vision to Reality
When we look back on the last year, we found that Cisco has released a lot of innovations focused on optimizing how IT defines and enforces policy; how they gain... Read more »
View ArticleCisco Unified Access Review
We know that Cisco Unified Access intelligently connects people, processes, data, and things from vision to reality. It simplifies the connected world and meets today’s IT needs. Cisco Unified...
View ArticleLayer-3 Switching or Layer-2 Switching?
Have you ever faced designing a campus network or similar network of hospitals, factories and organizations? How to design a better network? What factors you need to count in? Here... Read more »
View ArticleCisco ACL In and Out Questions
Q1: When to apply ACL in or out? I am having a hard time understanding when to apply an ACL on in or out of the interface. When do I want to apply the... Read more »
View ArticleNexus 9000 vs. Nexus 7000
Cisco’s some customers care about the future of their existing investments in Cisco’s data center switches when Cisco introduced its new series of data center switches as part of its... Read more »
View ArticleNeed Cisco Inline Power, POE or the New POE+?
PoE (the 802.3af standard) was a major improvement over early inline power solutions, with features like GigE compatibility and more power per port (15.4W, vs. 7W). PoE was extended to... Read more »
View ArticleVLAN vs. Subnet
“What is the difference between a subnet and a vlan? How does a subnet and vlan work differently from each other?” “While going through the CCNP switch book of CISCO,... Read more »
View ArticleASA Routed vs. Transparent
In what scenario would you use an ASA in transparent mode? Transparent mode is defined as both inside and outside interfaces are in the same subnet, but different VLAN’s…. Uh... Read more »
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