about VSA attribute

[Tseveendorj]

Hello,

I'm trying to implement ADSL service via cisco router by NAS, FreeRADIUS 
2.1.3 by AAA server and daloRADIUS.
On the cisco router I defined some policy-map for traffic shape. In the 
radgroupreply table contains following attribute with value. 
"cisco-avpair", ":= ", "ip:sub-policy-Out=512Kbps"

Question is

How to define 2 difference policy-map on the one user in FreeRADIUS Databse.

example:

"cisco-avpair", ":= ", "ip:sub-policy-Out=512Kbps"
"cisco-avpair", ":= ", "ip:sub-policy-Out=1Mbps"

Really appreciate any help.

Sincerely,
Tseveen