If you are an operator, would you deploy soBGP or something like it? If not, why not.
http://www.cisco.com/en/US/about/ac123/ac147/ac174/ac236/about_cisco_ipj_archive_article09186a00801c5a9b.html
/vijay
http://www.cisco.com/en/US/about/ac123/ac147/ac174/ac236/about_cisco_ipj_archive_article09186a00801c5a9b.html