Hi,
This is unfortunately not information for us to be able to help. Could you please provide more information (diagram, configuration, explanation of what exactly does not work, etc).
Regards,
Harold Ritter
Sr Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México
Paseo de la Reforma 222
Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México