Network technologies and trends:

Cisco


July 13, 2008  6:03 AM

Sample I.T. Security Policy – Internet Security



Posted by: Yasir Irfan
Cisco, Exchange, Internet Security, Linux, Microsoft Windows, Mobile, Network Documentation, Network Documentation Policy, Network Policies, Networking, Policies, Routers, Security, Servers, Switches

Finally we are completing this series; here we go with the last topic. It’s Internet Security Policy which is very important to have for any organization. I would welcome your comments which may encourage me to come up with more interesting stuff....

July 12, 2008  8:06 AM

Good Documentation is must for Network troubleshooting



Posted by: Yasir Irfan
Cisco, Fiber, Network Documentation, Network Troubleshooting, Networking, Redundency, Routers, SFP, Switches

Dear Friends

Today after a good weekend when I came back to my office, I figured out two our switches has problems with the redundant links. It would have consumed more time if I had no proper...


July 8, 2008  8:20 AM

Sample I.T. Security Policy – Remote Access Security



Posted by: Yasir Irfan
Cisco, Microsoft Windows, Network Documentation Policy, Network Policies, Network Security, Networking, Policies, Remote Access Secuirty, Security, Server Security, Servers

Finally we are almost proceeding towards the completion of the Sample I.T Security policy, we have just two more topics to cover. Coming days I will try to complete that, here we are with Remote Access Security


July 6, 2008  6:25 AM

How to restrict the web access to Cisco Switches & Routers.



Posted by: Yasir Irfan
access-lists, Cisco, Cisco 3560, Cisco 3745, Cisco 6500, Routers, Switches

 Here in this example I am going to show you how to restrict the web access to any Cisco IOS Switch or Router. If web-based administration of the switch is necessary, then restrict HTTP access to the switch. Configure a standard access-list (e.g., 11) that allows only the administrators’...


July 5, 2008  11:37 AM

Fiber Runner – Great for Data Centers



Posted by: Yasir Irfan
Cisco, DataCenter, Fiber Runner, Networking, Nexus, Panduit, Racks, Switches

Other Day I was in a seminar Data Center Stratergy 3.0 organised by Cisco.Leading local industry pundits attended this seminar and it was a simply great. Cisco officially launched Nexus 5000 in this part of the region. There were some good presentations and case studies on Nexus...


July 1, 2008  11:20 AM

Cisco Cool tips- Series 4 -Show modules



Posted by: Yasir Irfan
Cisco, Cisco 6500, Cisco Tips, Networking, Switches

Here is one more cool command which shows a summary of modules installed in a Cisco 6500 Switch. MBGF-DAC-6500-BB02#sho modules Mod Ports Card Type Model Serial No. --- ----- -------------------------------------- ------------------...


June 30, 2008  6:28 AM

Good Bye CCNA Prep Center. CCNP Prep Center



Posted by: Yasir Irfan
CCDA, CCIE, CCNA, CCNP, Certifications, Cisco, Cisco Learning, Cisco Tips, Routers, Switches

Do you know Cisco is closing the CNNA Prep Center,CCNP Prep Center, Certifications Community Site and the Cisco Learning Connection sites and will not be accessible after July 25, 2008. They came up with a new portal known as Cisco Learning Network which has lot of resources, which are helpful to...


June 28, 2008  12:25 PM

How to configure ASA/PIX firewall to collect Net flow data from an external router to the netflow collector located in Inside Network.



Posted by: Yasir Irfan
ASA/PIX, Cisco, Netflow, Network Documentation Policy, Networking, PIX 525, Routers

This article provides an example of Net flow configurations in a Cisco Router, ASA/PIX firewall to collect the Net flow data in the internal network.

Bookmark and Share     5 Comments     RSS Feed     Email a friend


June 28, 2008  5:24 AM

Sample I.T Secuirty – Network Security



Posted by: Yasir Irfan
Cisco, DataCenter, Microsoft Windows, Network Documentation Policy, Network Policies, Network Security, Networking, Policies, Routers, Security, Switches

We are continuing our series on Sample I.T Security Policy, so far we have covered Physical, Human, User Secuity and Client. Today lets concentrate on Network security which is as follows 5‐NETWORK SECURITY “IS” CONSIDERED THE FOLLOWING: 1. The network must be designed and configured to...


June 24, 2008  1:19 PM

Cisco Cool tips- Series 3 -Show Controller Utilization



Posted by: Yasir Irfan
Cisco, Cisco 3560, Cisco Tips, Networking, Switches

Here is one more cool command which shows a summary of port utilization on all ports,including percentage and backplane/fabric utilization: The show controllers utilization command on the Cisco catalyst 3560 (other IOS switches probably support this) running Cisco IOS Software Release...


Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to: