Wednesday, 20 July 2011
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This site is created to promote knowledge sharing in the area of computer netowrking but not limited to it. We hereby invite all and sundry to join us in this endeavour.
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1. Setup the topology as show by simply dragging the devices. 2. Double click on R1 and then switch of... -
Today we are going to do a step by step configuration of Zone-Based Policy Firewall (ZPF). First we will discuss about ZPF and then dive ... -
The Context-Based Access Control (CBAC) feature of the Cisco IOS® Firewall Feature Set actively inspects the activity behind a firewal... -
First we configure R4 as a frame-relay switch with the frame-relay switching command. We then configure the serial interfaces that connec... -
R1 == conf t int ser 0/0 ip add 192.168.12.1 255.255.255.0 no shut exit int loo0 ip add 1.1.1.1 255.255.255.255 no shu... -
Time-based ACLs are types of control lists that allow for network access based on time or day. Time base access-list works with ex...
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This is what Cisco says about IPsec VPNs. "When a growing organization expands to multiple locations, one of the challenges it faces ... -
This site is created to promote knowledge sharing in the area of computer netowrking but not limited to it. We hereby invite all and sundry ...
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R1 == conf t int fast 0/0 ip add 192.168.12.1 255.255.255.0 no shut exit int fast 0/1 ip add 192.168.13.1 255.255.255.0 no sh... -
As explained in RFC 2131, Dynamic Host Configuration Protocol , DHCP provides configuration parameters to Internet hosts. DHCP consi...
About Me
- barra2ray
- Dr Barra Touray is a lecturer in Computer Networks at Staffordshire University and an external examiner at Manchester Metropolitan University. He is a certified Fellow of The Higher Education Academy (FHEA) in United Kingdom. He started his research with a commonwealth scholarship at Liverpool John Moores University where he obtained a PhD in Wireless Sensor Networks in the School of Engineering Technology and Maritime Operations. He gained a B.Eng. (Honours) first class in Networks and Telecommunication Engineering from the same University in 2008. He is Cisco certified CCNP Security, CCNP(r&s), CCIP (sp), CCNA Wireless, CCNA Security and CCNA (r&s), with more than 5 years’ experience as a Cisco network Engineer in an ISP. He has also passed the CCIE(r&s) (written exam). He is also Juniper Networks Certificate Associate Junos (JNCIA-Junos) certified. Barra's research interests include energy efficient routing algorithm for wireless sensor networks and Ad hoc networks.