Network technologies and trends:

OSPF

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October 31, 2010  6:36 PM

OSPF from CCNA- ICND2 perspective – Series 2



Posted by: Yasir Irfan
CCNA tips, Classless Inter-Domain-Routing (CIDR), Dijkstra algorithm, Distance vector protocols, how OSPF works?, ICND2 certification exam, ICND2 tips, ink state protocol, IPv4 networks, IPv6 networks, Open Shortest Path First (OSPF), OSPF, OSPF from CCNA- ICND2 perspective, OSPFv2, OSPFv3, RIP1, RIP2, Variable-Length Subnet Masking (VLSM)

Most people were introduced to OSPF as the first link-sate routing protocol and some of the features of OSPF are as follows,

  • Consists of areas and autonomous systems
  • Minimizes routing update traffic
  • Allows scalability
  • Supports VLSM/CIDR
  • ...

October 30, 2010  10:55 AM

OSPF from CCNA- ICND2 perspective – Series 1



Posted by: Yasir Irfan
CCNA tips, Classless Inter-Domain-Routing (CIDR), Dijkstra algorithm, Distance vector protocols, how OSPF works?, ICND2 certification exam, ICND2 tips, ink state protocol, IPv4 networks, IPv6 networks, Open Shortest Path First (OSPF), OSPF, OSPF from CCNA- ICND2 perspective, OSPFv2, OSPFv3, RIP1, RIP2, Variable-Length Subnet Masking (VLSM)

If you are preparing for your CCNA or ICND2 certification exam for sure you are going to encounter OSPF. Open Shortest Path First (OSPF) is a better choice when you have a heterogeneous network, yes it's a open standard routing protocol which over comes the major draw backs of Distance vector...


July 24, 2010  6:20 AM

CCNP Routing and Switching Foundation Learning Library to be released on 28th July, 2010



Posted by: Yasir Irfan
Analyzing Campus Network Designs, CCNP, CCNP Books, CCNP Route 642-902, CCNP ROUTE 642-902 Cert Flash Cards Online, CCNP Route 642-902 Cert Kit, CCNP Routing and Switching Foundation Learning Library, Cisco Certifications, Cisco Networking world, Cisco Press, Cisco Press Books, EIGRP, Flash Cards, Implementing IPv6, IPv4, Jamie Adams, Network Technologies and Trends, OSPF, Planning Maintenance for Complex Networks, Planning Routing Services, Policy Based Routing, Review for CCNP Route 642-902 Cert Kit

Are preparing for CCNP Certifications? Then here is good news waiting for you. On 28th July 2010 Cisco Press will release a new title CCNP Routing and Switching Foundation Learning Library,...


June 6, 2010  5:59 AM

Key differences between NX-OS and Cisco IOS – Part 1



Posted by: Yasir Irfan
2000, advantages of NX-OS, BGP, CatOS, Cisco Innovations, Cisco Nexus Siwtches, Cisco NX-OS commands, Cisco Press, Cisco Systems, Cisco Tips, Cisco Unified Communications Manager (UCS), compairsion between NX-OS and Cisco IOS, Configuring Nexus Swicthes, Csico IOS commands, feature configuration command, InformIT, Key differences between NX-OS and Cisco IOS, Network Administrators, Network Technologies and Trends, Next generation Data Centers, Nexus, Nexus 1000v, Nexus 4000, Nexus 5000, Nexus 7000, Nexus Switching, NX-OS, NX-OS and Cisco Nexus Switching, NX-OS blog, NX-OS features, OSPF, Safari Online, Virtualization

Since long time we are used to Cisco IOS version and few Cisco Switches with CatOS, now the era of NX-OS is coming. These days I am seeing more and more Organizations are moving towards Nexus Switches for their Core and Server farm. Since Nexus Switches are pretty new and they work with NX-OS. ...


May 29, 2010  6:14 AM

Review for CCNP Route 642-902 Cert Kit – Part 2



Posted by: Yasir Irfan
CCNP, CCNP Route 642-902, CCNP ROUTE 642-902 Cert Flash Cards Online, CCNP Route 642-902 Cert Kit, Cisco Certifications, Cisco Networking world, Cisco Press, EIGRP, Flash Cards, Implementing IPv6, IPv4, Jamie Adams, Network Technologies and Trends, OSPF, Planning Routing Services, Policy Based Routing, Review for CCNP Route 642-902 Cert Kit, Routing Video Mentor

In my last post I reviewed the CCNP ROUTE 642-902 Cert Flash Cards Online, as its quite clear the


May 23, 2010  5:40 AM

Review for CCNP Route 642-902 Cert Kit – Part 1



Posted by: Yasir Irfan
CCNP, CCNP Route 642-902, CCNP ROUTE 642-902 Cert Flash Cards Online, CCNP Route 642-902 Cert Kit, Cisco Certifications, Cisco Networking world, Cisco Press, EIGRP, Flash Cards, Implementing IPv6, IPv4, Jamie Adams, Network Technologies and Trends, OSPF, Planning Routing Services, Policy Based Routing, Review for CCNP Route 642-902 Cert Kit

As claimed by Cisco Press the title CCNP Route 642-902 Cert Kit is certainly a best breed of preparation package especially at the later stage. I am...


February 19, 2009  2:03 PM

CCNA, Administrative Distance for the Dynamic Routing Protocols



Posted by: Yasir Irfan
640-802 CCNA Exam, Administrative Distance, BGP, CCNA, EIGRP, IGRP, IS-IS, OSPF, RIP, Routing, Routing Protocols

If you are preparing for your CCNA then it’s better to know about the dynamic routing protocols.  Cisco Routers support many dynamic...


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