Installing and Configuring CME 7.1
This post will document my first attempt at setting up a basic CME install. I’ve got a free lab SIP trunk from SIP-UA (Thanks again!), a 2801 route that will… Read more »
TOS / IP Precedence / DSCP / Decimal Table
I’ve been working on memorizing this since I started QOS studies. While its certainly not the first one out of the web, I typed it up and posted it to… Read more »
Free SIP trunks for labs from SIP-UA.com
So I decided that it would be fun to play around with Call Manager Express in my home lab and get some experience with SIP and Cisco voice technologies. Initially,… Read more »
Good Ol’ 4.2.2.2
I was reading through my RSS feed this AM and saw a post from Jeremy at TekCert about the well known DNS server 4.2.2.2. I never really thought about it,… Read more »
IP Precedence and DSCP Values
One of the topics of QOS that I never really tried to understand were DSCP values. IP precedence always made sense to me but DSCP was something that I just… Read more »
Configuring and using NBAR
As I begin preparing for my QOS exam I’ve started playing around with different QOS configurations. One of them that I found particularly interesting was network based application recognition (NBAR). … Read more »