Hi, You can use a Policy Route Map and using the community attribute. This will, overcome the transminssion of ISP to another ISP via your network.. Rob Chris Allen wrote: > > Yes you can!!! I am going to assume that each AS is a different ISP??? So > the only thing keeping you from doing this would be ISP guidelines, some > ISP's might not want you to advertise like this. > > You will have to disable automatic route summarization.... > no auto-summary > > Pros and Cons.... > > All the Pros are for you!! You get to have a network broken up and better > use of IP addresses.... > > The Cons fall on the ISP's and the Internet, they lose the abillity to > summarize routes so there is now one more route on the internet backbone. > > Chris - CCNP > > Ronnie Tootle <[EMAIL PROTECTED]> wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Can you take a class "B" address, split it in half, and advertise each > > half from two different AS's using BGP version 4? If so, what are the > > pro's and con's? > > > > thanks > > > > > > example: > > > > 128.160.1.x to 128.160.150.x --AS 4857 > > 128.160.151.x to 128.160.255.x--AS 5898 > > > > ___________________________________ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > --- > > ___________________________________ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- ------------------------------------------------------------------------------ Robert LAKE MSc - Customer Support Engineer | | E-Mail: [EMAIL PROTECTED] | | Phone : +32 2 704 5434 ||| ||| Fax : +32 2 704 5804 ||||| ||||| Parc Pegasus ..:|||||||:...:|||||||:.. De Kleetlaan, 6 C i s c o S y s t e m s B-1831 - Diegem - Belgium Euro TAC - Brussels ------------------------------------------------------------------------------ Cisco Systems - Empowering the Internet Generation ------------------------------------------------------------------------------ ___________________________________ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
