Cisco and No NAS-Port seen (checkrad)

[Miguel]

Dusty Doris wrote:

> radius-server attribute nas-port format X
>
> with X being dependant on the type of connections
>
> I don't know if this will force it, but perhaps the default type is 
> something that doesn't apply to your type of connection.  For PPPoA we 
> use format d, which gives you the slot/mod/port vpi/vci.  But there 
> are a few other options, just give it a ?
>
thanks Dusty, i tried all formats (a,b,c,d) and  i always recieve 
NAS-Post = 0
My interface is ISDN, and i see this on the accounting:

Cisco-NAS-Port = "ISDN 7/4:D:19"

Is there a way to use this attribute instead of NAS-Port?

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thanks