Hi
To get ASN 32 bits available, you need to upgrade on Release 15.0.1 minimum.
Somebody asked me already that few days ago then I can drop you Cisco link :-)
http://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/113593-config-bgp-using-32bit-ASN-00.html#req
Thanks
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Thanks
Francesco
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