National Numbering Plans - ITU
Today I have a quick one, I hope you find it useful. Just in case you are doing an international Dial-Plan configuration, I think this web site will be very …
Posts
CCNA – LAN Switching Technologies RE: 100-101 ICND [LAB-1]
ICND1 100-101 lab walks switch initial configuration on Cisco 3750s: hostname, passwords, VLANs, and verification commands tested on the real CCNA exam.
IM&P (CUPS) Server, Blank (Admin Page) page after upgrade from 9.x to 10.5
Yes, another upgrade and more with it. This one was very special and I was totally blaming myself after the TAC engineer helped me figure it out. I was always …
Upgrade CUCM 9.1 to 10.5 - Procedure (No Prime Collaboration Deployment)
So with the introduction of Cisco Prime Collaboration Deployment, now upgrade any of your UC applications its easier and quicker than before. One of the big …
Unity Express AA Transfer no Ring-back - Perception is Key!
This one was a very funny one and I’d like to share with you. After an install of a remote office using the following equipment: CIsco 2901 with an ISM …
Debug CCSIP for Lunch
Well written, I was actually having the same issues but it was related to Codec negotiation, so my PSTN site is using a CP-7961 and noticed that my Dial-peer on …
CCIE Collaboration Labs by Technologies
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 …
How are you preparing for the CCIE Collaboration LAB ?
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: …
Upgrading CUCM from 9.1.2 to 10.5 – Issues
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 …
CCIE collaboration Lab
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 …