It has been quite some time since the Cisco’s Cloud Services Router CSR1000v was publicly released. CSR1000v is a virtual router or in other words it run’s the IOS software inside a Virtual Environment (in a Virtual Machine), and that’s… Read More ›
General Networking
Internal VLANs
All of us or most of us are aware of the famous VLAN types, the Standard and Extended VLAN’s, which to some extent makes sense. The Standard VLAN’s have a range starting from 1 up to 1005 including the last… Read More ›
Transit AS with no full-mesh BGP
This time I will try to explain how to achieve passing the Transit traffic without affecting our internal domain of having all the externall routes, at least from the Control Plane point of view, because the Data Plane traffic however… Read More ›
Dynamic Multipoint VPN – DMVPN
Dynamic Multipoint VPN is a technique and answer to the huge increase of Enterprise or Corporations remote sites or branches connecting to the HQ offices while in the same time maintain low costs (no need to purchase MPLS VPN services… Read More ›
CCIE R&S v5.0 Announced
As we were expecting, the CCIE R&S v5 was officialy announced this week by Cisco. For some this might sound like a hammer hit in the head, but looking from other perspective sooner or later this was expected, the old… Read More ›
TCPdump a powerfull mechanism in Troubleshooting
Being involved in different kind of technologies nowadays is inevitable, especially when you work in Data Center’s, and when I say it, I mean Big Data Centers. Last week I was trying to figure out a problem that occurred to… Read More ›
T-shoot passed and officialy a CCNP
As you might see I passed the T-Shoot exam on August the 31 and I can proudly say that this exam leads me to a very well respected certification of Cisco, the CCNP. It’s been a journey of at least… Read More ›
Friday the 13-th obviously a lucky day, at least for me..
I wouldn’t consider it a non-lucky day, well jokes behind now and let’s be serious. I passed the CCNP Switch 642-813 exam on Friday the 13-th eventhough since I made the schedule about 2 months before the exam date I… Read More ›
CCIP retires the next months, and becomes CCNP SP
Good news (hopefully) to all Cisco folks by the announcement that the CCIP certification will be retired and Cisco will no longer issue new CCIP certifications beginning October 29, 2012. However according to Cisco all of them who are in the process… Read More ›
A good start to begin a new YEAR!!!
Yap, as the title states that’s what I feel likewise, during the end of January I sat the BGP exam and passed it with a good score eventhough the score isn’t that much important as is the exam experience by… Read More ›
CCIE #49534 