Dell Networking OS10 using GNS3

Dell OS10

Dell EMC Networking OS10 combines the best of Linux, open computing, and networking to advance open networking disaggregation. OS10 is a transformational software platform which provides networking hardware abstraction through a common set of APIs. You can enable consistency across compute and network resources for your system operator (sysops) groups that require server-like manageability, as … Read more

What is new on Cisco Packet Tracer 7.0

This new version came out with new features, devices and a lot’s of improvements. You can download the new version here. HTTP Server Improvements JavaScript and CSS support. FTP server file import inside Packet Tracer. HTTP and FTP linked file management support. Registration Server for IoT. Physical Workspace Network topology creation. Device deployment. Cabling of … Read more

VIRL on Github

I’ve created my account on Github to published my topologies using VIRL, do you want give a look just use the follow link https://github.com/rubenongithub At the moment you can find topologies about VPLS, VPLS AutoDiscovery BGP/LDP, and LISP Tags: VIRL, Github

Setup Cisco CSR 1000v

Setup a Cisco CSR 1000v is not much different from i’ve explained with IOS-XRv. This product runs IOS-XE image which is great for my CCIE SP studies. I have in my lab 10 of them using 3.12S, this version has a major change regarding Licensing. Evaluation Licenses—Cisco IOS XE 3.12S and Earlier Prior to the … Read more

Finally i got it CCIE#47868

I started in January with a goal in mind, get my Magic Number on my last attempt because i wouldn´t try again (brute-force nooo….) This is the most hard exams in Networking Industry, well i did not try JNCIE yet but i believe will be tricky for sure. So this time my trip included the … Read more

Revision CCIE Service Provider Exam Topic Updates from v3.0 to v4.0

Cisco announced a new Exam for CCIE SP v4, this new exam will follow a new structure like the newest one CCIE R&S v5. The last day to test for both the Written Exam v3.0 (350-029) and the Lab Exam v3.0 will be May 21, 2015.  Beginning May 22, 2015, the Written Exam v4.0 (400-201) … Read more

% not enough space on flash to store vlan database. trying squeeze…

Durante um dos labs no gns3 deparei-me com este erro, e com um write mem resolvi o problema  :-D Client(config)#vtp mode c Setting device to VTP CLIENT mode. % not enough space on flash to store vlan database. trying squeeze… squeeze of flash complete % not enough space on flash to store vlan database even … Read more

Qual a estratégia para o exame CCNP-TSHOOT?

Este exame Ă© composto por 3 secções, os quais já descrevi aqui no blog. A minha preocupação eram os 13 tickets do Lab devido ao fator tempo, e nĂŁo tanto as questões da 1ÂŞ e 2ÂŞ secções. Notas para o Exame Todos os tickets resumem-se a problemas de falta de conetividade entre o Cliente1 e … Read more

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