Mac address issues

[alberto.ching]

I have a 4500(ISP) switch connected to another switch 3750(Costumer premises). This link is configured as QinQ but i have a port-security settings limiting to 30 addresses. ¿how i can configured this swithes to just see the mac-address of the uplink port of the 3750 and don't see all mac's of the costumer(2k)? without affecting the normal operation of the costumer

[amritpatek]

Here is the URL for the port security configuration of the catalyst 4500 switch which will help you :

http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/44sg/configuration/guide/port_sec.html