09-03-2009 08:58 PM - edited 03-15-2019 07:38 PM
Please settle an argument.
Does a Cisco 7900 Series IP Phone simply mark the traffic which passes through its switch, or does the phone perform traffic prioritization as well?
09-04-2009 04:47 AM
Yes, it should.
I've found a mention about this only here: http://books.google.co.uk/books?id=RQn-D3qjCyQC&lpg=PP1&ots=M9w0qjNdRV&dq=Cisco%20Catalyst%20QoS%3A%20quality%20of%20service%20in%20campus%20networks&hl=ru&pg=PA63#v=onepage&q=&f=false
Page 63 in this book.
09-04-2009 05:26 AM
The phone marks traffic as well as prioritizes traffic using 802.1p. See page 165 of the following book.
http://books.google.com/books?id=YcCjKsssklIC&dq=troubleshooting+cisco+ip+telephony&printsec=frontcover&source=bn&hl=en&ei=EhWhSoSoDtiM8QaV09nSDw&sa=X&oi=book_result&ct=result&resnum=4#v=onepage&q=&f=false
Hope this helps.
Brandon
09-04-2009 07:46 AM
Thanks to you both!
I wonder why the CCO docs are so secretive about this?!
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