[c-nsp] Cisco Rate Limit

[Duracom Lists]

I have the need to limit a customer to 20M Up and 20M Down.  The scenario is
they are connected to our OC3 ATM via a 45M DS3 but only paying for 20M, so
can you rate limit the entire interface that they are on without doing an
Access list to match IP's since they have several IP's from different Class
C's?  If so can you give me an example of the command?

IOS (tm) 7200 Software (C7200-IS-M), Version 12.2(29)



interface ATM1/0.409 point-to-point
 description Connection <=> Customers01
 ip address x.x.x.x 255.255.255.252
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 no ip mroute-cache
 pvc 4/409 
  vbr-nrt 40000 40000 1
  no broadcast
  oam-pvc manage
  encapsulation aal5snap
  no protocol ip inarp