Admission Control In DiffServ

"Ashkenazi, Liat (Liat)" <[email protected]> Thu, 27 Jun 2002 13:31:46 +0300
Newsgroups gmane.ietf.diffserv
Message-ID <AAB4B3D3CF0F454F98272CBE187FDE2F15C045@IS0004AVEXU1.global.avaya.com>
Hello!

I'm investigating the DiffServ Issue.
I don’t understand how we can do admission control in DiffServ?
How the administrator can know the condition of the network (is it loaded or available to get another “call”)?
In ATM for example we know that the administrator check for each “call” if there is enough bandwidth and decide by advance the end to end path.
How it works in DiffServ?
Is there relation between the admission control and the routing algorithm?

Thank You, Liat Ashkenazi.
[email protected]