[radext] draft-maglione-pcp-radius-ext-04

[Tassos Chatzithomaoglou <[e-mail]>]

I am thinking of a similar implementation in our network, but after 
looking at the doc i couldn't find any clear example of usage.

i.e. If you can define a PCP server locally on the NAS (DHCP server), 
why do you want to supply it through radius too?

In our case, we want to differentiate service per subscriber or group of 
subscribers (in terms of port mappings) and also have the capability to 
have subscribers of the same NAS use different PCP servers in the future 
(this also helps in testing a new PCP server by a limited number of 
subscribers).

So, do you think a paragraph could be added regarding actual use cases 
of this attribute?

-- 
Tassos