Re: Splitting ARIN assignment

["Yamasaki, Charles" <Charles.Yamasaki () move com>]

Sorry, typo'd the /21.  He wants to carve into /22.


On 5/22/08 11:45 AM, "Joe Maimon" <jmaimon () ttec com> wrote:

> Yamasaki, Charles wrote:
> > > Make sure that your two location is inter-connected directly,
> >
> > Why is this required?  If you put static routes to point the remote /21 to
> > the upstream provider on each side wouldn't that take care of the origin AS
> > loop?
>
> Origin AS is easily handled by the allow-as-in neighbor command and
> better replaced with more flexible as-path and prefix-lists in route-maps.
>
> The interconnection is required to be able to advertise the entire space
> as a "covering" prefix at both sites.
>
> Doing that without interconnectivity and using your static route idea
> would generate routing loops.

Charles Yamasaki
Manager Network Engineering
Move Inc.
30700 Russell Ranch Rd
Westlake Village, CA 91362
O:   805.557.3829
M:  805.603.6492
F:   805.557.3870