July 2010
Intermediate to advanced
448 pages
12h 27m
English
book
VoIP Performance Management and Optimization
by Adeel Ahmed - CCIE No. 4574, Habib Madani, Talal Siddiqui - CCIE No. 4280
Content preview from VoIP Performance Management and Optimization
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Appendix A. Scripts and Tools for Monitoring and Troubleshooting VoIP Networks
This appendix presents scripts that collect metrics data and parse out the key performance indicators (KPI). These are sample scripts written in Perl, Expect, and Awk that can be used by VoIP networker operators to automate some of the common tasks of data collection, data parsing, and data correlation to get KPIs. The following sections contain sample scripts and tools that allow the operator to automate tasks, such as the following:
• Polling Domain Name System (DNS) servers for availability and name resolution
• Performing a Session Initiation Protocol (SIP) ping and checking SIP endpoint availability
• Pinging IP addresses for host availability
• Telneting to ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.