While working on DataCom Network (composed of hundreds of NE routers, configured with MPLS, IS-IS, QoS, MPLS-VPN, MPLS-TE, BGP and list goes on and on……..!, I saw this alarm “BFD Session status Changes to down” and “BFD Session status changes to up”. After doing some research, studying and help, I came to know about the [...]

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In actual MPLS FRR is a feature of RSVP-TE, it is also called MPLS local restoration or MPLS local protection. MPLS FRR gives protection to the LSP path in a network where each LSP is protected by backup path. The node which redirects traffic after path failure to the backup path is known as Point [...]

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Dynamic Host Configuration Protocol (DHCP) serves to provide configuration parameters in a client/server environment where the DHCP server maintain address pool and lease information which the server used at time of requesting for IP from client side. This concept of DHCP relay is used when client and server does not reside on the same subnet. [...]

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Designing Network involves different steps, procedure and methods. I will talk about the first two section in this post, see other following post for the renaming: 1. Organizational Policies & Procedures2. Essential of a Flexible Network3. Network Design Method (PDIOO)4. Design Process – 8 Steps Organization Policy Cycle An organizational policy and procedure is a [...]

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While preparing for my CCDA and CCDP, I came across with these information. I hope it will help you Access Layer 1. Current & future needs for users or node ports2. Can your company or client afford modular Cisco units3. Is the existing cabling UTP adequate?4. Can you afford to move to MM fiber?5. Performance [...]

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Service Provider General Tasks Syndicated from: Sohail Akhtar

Served By Sohail Akhtar

Virtual Switching System Syndicated from: Sohail Akhtar

Served By Sohail Akhtar

I was trying to install Mozilla Firefox on my laptop. When i try to install it shows me a mesage “install with Administrator account”. I try to install with my account which is Administrator of Laptop but still it says “install with Administrator” and I stuck as i haven’t use/seen any Administrator account. After that [...]

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Hi Everyone ! I don’t have time to talk about the basic commands of huawei, i will talk about the details stuff of it. If one is use to with cisco so he/she will not face any problem in understanding Huawei. I got this site with having the basic commands for huawei. If you want [...]

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I got this problem in our network on one of our NE40E. Before going to the troubleshooting section, I just need to go through the impact of th above problem on a system. Actually we have three groups of SERDES on NE40E i.e. 0,1 and 2 on the LPU. These SERDES are plot on sub-card [...]

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