Network technologies and trends:

December, 2008


December 29, 2008  8:00 AM

Cisco Etherchannel Overview and how it can be configured in Cisco Catalyst Switches – Series 4



Posted by: Yasir Irfan
Cisco, Cisco Systems, Cisco Tips, Etherchannel, Etherchannel configuration, Etherchannel restrictions, Switches, Switching

Automating and Creating of an Etherchannel.

December 28, 2008  11:16 AM

Here is the great opportunity to attend virtually the Cisco News Conference at CES 2009



Posted by: Yasir Irfan
CES 2009, Cisco Alerts, Cisco Events, Cisco News, Cisco News Conference, Cisco Systems, John Chambers, Las Vegas Convention Center

Dear Friends what a gift from Cisco Systems to its lovers for the New Year 09. Cisco will unveil new consumer products and initiatives during a news conference at the 2009 International Consumer Electronics Show (CES) in


December 27, 2008  6:19 AM

Cisco Etherchannel Overview and how it can be configured in Cisco Catalyst Switches – Series 3



Posted by: Yasir Irfan
802.3ad, Cisco, Cisco 2950, Cisco 2960, Cisco 3560, Cisco 3750-E, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco IOS, Cisco Learning, Cisco Systems, Cisco Tips, Etherchannel, Etherchannel configuration, Etherchannel restrictions, IEEE, LACP, Link Aggregation Control Protocol, Networking, PAGP, Port Aggregation Protocol, Protocol, Switches, Switching

Dear Friends, hope everyone is having great holidays, have fun. In my

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December 24, 2008  12:07 PM

90% of email is spam according to Cisco Annual Security report 2008



Posted by: Yasir Irfan
Cisco Annual Security Report 2008, Cisco News, ITP Middle East, SPAM

According to the Cisco Annual Security Report 2008, Spam accounts nearly 200 billion messages per...


December 20, 2008  6:33 AM

Cisco Etherchannel Overview and how it can be configured in Cisco Catalyst Switches – Series 2



Posted by: Yasir Irfan
Cisco, Cisco 2950, Cisco 2960, Cisco 3560, Cisco 3750-E, Cisco 6500, Cisco Systems, Cisco Tips, Etherchannel, Etherchannel configuration, Etherchannel restrictions, Layer 2 Etherchannel, Layer 3 Etherchannel, Networking, Routing and Switching, Switches, Switching

Dear Friends, in my previous post I just introduced


December 17, 2008  5:41 AM

Serious security flaw found in Internet Explorer



Posted by: Yasir Irfan
IE 7, IE Security flaw, Internet Explorer, Security Flaw, Windows Vista, XP Service Pack 3

Dear Friends users of Microsoft's Internet Explorer are being advised by experts to switch to a rival until a serious security flaw has been fixed.

The flaw in Microsoft's Internet Explorer could allow criminals to take control...


December 15, 2008  6:55 AM

Cisco Etherchannel Overview and how it can be configured in Cisco Catalyst Switches – Series 1



Posted by: Yasir Irfan
10 GigaEtherchannel, 802.3ad, Cisco, Cisco 6500, Cisco IOS, Cisco Tips, Etherchannel, Etherchannel configuration, IEEE, Kalpana, Layer 2 Etherchannel, Layer 3 Etherchannel, Networking, Routing and Switching, Switches, Switching, Switching Secrets

Dear Friends in this upcoming series of posts I would like to concentrate on Etherchannel


December 14, 2008  7:04 AM

Cisco Systems announces CCIE Wireless Certification



Posted by: Yasir Irfan
CCIE, CCIE Wireless Certification, Certifications, Cisco, Cisco Certifications, Cisco Learning, Cisco News, Cisco Systems, Wireless

Dear Friends Cisco Systems has announced the availably of CCIE Wireless Certification and it’s confirmed. So what are waiting for, you...


December 13, 2008  6:27 AM

How to configure an interface to default settings in a Cisco Switch or a Cisco Router?



Posted by: Yasir Irfan
Cisco, Cisco 2950, Cisco 2960, Cisco 3560, Cisco 3745, Cisco 3750-E, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco 6503, Cisco 877W Router, Cisco Catalyst 6503-E Switch, Cisco Catalyst 6506-E Switch, Cisco Catalyst 6509-E Switch, Cisco Catalyst 6509-V-E Switch, Cisco Catalyst 6513 Switch, Cisco IOS, Cisco Tips, Router Troubleshooting, Routers, Routing, Routing and Switching, Switches, Switching

This is a cool command to erase just the configuration for a particular interface in a Cisco Switch or a Cisco Router.

In the following example we will configure the interface fast Ethernet 0/9...


December 3, 2008  5:58 AM

Switching Secrets for Multimedia by TechWise TV



Posted by: Yasir Irfan
Cisco Events, Cisco Learning, Cisco News, Cisco Systems, Cisco Virtual Switching System, Netflow, PISA, Routing and Switching, Switches, Switching, Switching Secrets, TechWise TV, VSS

Dear Friends here is one more opportunity from Cisco Systems TechWise TV which reveals how to use the techniques, tools and innovations you might already have to effectively support rich communication and full service video without adding...


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