radius attributes for cisco ip phone

[Stieven.Struyf at komatsu.eu]

I have hp procurve 3500yl switches for which i use mac based 
authentication against radius server.
The radius server should assign the vlan's.
The pc that hangs behind the phone get the correct vlan, but the phone 
doesn't.

The radius userfile contains this for the phone(for the pc i have the same 
structure, only different vlan):

001c13d6b06f User-Password == "001c13d6b06f"
 Tunnel-Type = VLAN,
 Tunnel-Medium-Type = IEEE-802,
 Tunnel-Private-Group-id = "20"

The phone doesn't seem to receive an ip. Is there an error in my config?

Stieven Struyf
M.I.S. Division - System Operations 
Komatsu Europe International NV
Mechelsesteenweg 586
B-1800 Vilvoorde
Stieven.Struyf at komatsu.eu
Tel. +32 (0)2 2552551

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