In order to organize myself for my lab preparation I need to work on my speed and accuracy, so I created quick and very general Lab outlines, which will be covering CUCM as of now. I created them so that I can guide myself and know where to begin, where to stop and don’t burn […]
CCIE Collaboration Labs by Technologies Read More »
Just for curiosity, I would like to know how is the people on this group preparing for the CCIE Collaboraiton Lab, right now here is my preparation and roadmap: I have completed a lab in order to be able to study most of the technologies included in the blueprint, here is what I have: 3
How are you preparing for the CCIE Collaboration LAB ? Read More »
Hi there, today I have a customer that wanted to upgrade from CUCM 9.1.2 to 10.5 – which sounds pretty easy… think again, so this is a BE6K deployment where CUCM instance was configured with the recommended OVA from CCO. When starting the upgrade I found that the upgrade didn’t wanted to proceed as expected.
Upgrading CUCM from 9.1.2 to 10.5 – Issues Read More »
Here is my lab About the Author: Andres Sarmiento, CCIE # 53520 (Collaboration) With more than 13 years of experience, Andres is specialized in the Unified Communications and Collaboration technologies. Consulted for several companies in South Florida, also Financial Institutions on behalf of Cisco Systems. Andres has been involved in high-profile implementations including Cisco technologies;
CCIE collaboration Lab Read More »
So I stumbled across a really basic issue related to adding storage to WebEx, really simple right, just adding an NFS mount to it and done with the issue. In my particular case my NFS storage was running on 84% of capacity, which is OK, I mean, there is still some space on it, maybe
CWMS – Recordings button grayed out – Alerts button not found Read More »
Hi people, I wanted to take this opportunity and share my toolbox and workflow with you. In case you don’t know who I am and what I do here is a quick reference note. What I do and who I am: I’m a Lead Technical consultant specialized in Cisco Unified Communications and Collaboration (a mouthful,
Andres’s toolbox, workflow and more… Read More »
Cisco Live 2014 – San Francisco Just wanted to take this time to talk about my experience at Cisco Live 2014, representing the Modcomp team. It was a great experience and a nice way to meet with people that is in the same boat you are, Engineers that are seeing the same issues you see
First contact after I made it back from Cisco Live 2014!! Read More »
So in the traditional Campus Design it used to be Layer 2 from the Access Layer to the Distribution and to the Endpoints, running Layer 3 on the Distribution and the Core, and in most of the cases, you will have a Core/Distribution approach called Collapsed Distribution Core. as shown in the example: Now
CCIE Collaboration – Campus Design (Migration to Routed Access Layer Design) Read More »
Just wanted to share some knowledge about the locations on some useful resources: This document contains the topics that will be covered by the CCIE Collaboration exam, in my case I have been using an structured approach that goes from weakness I have. here are few (Just not to say all of them) SCCP Call
CCIE Collaboration – Written Exam Reading List Read More »
Hi there, I have been looking at the new collaboration edge deployments, in order to support Jabber from remote networks without the need of using a VPN (What a relief!!! – I was actually getting slammed from customers because of the lack of options from Cisco). Doing some research I was able to find the
Cisco Collaboration Edge – Mobile Remote Access (Jabber with no VPN) Read More »
