Vincent, There is no "mechanism" needed. IBGP routers simply do not do this. You don't need a mechanism to prevent something when the protocol isn't designed to do it in the first place. On the contrary, you need a mechanism to make IBGP advertise prefixes learned from IBGP neighbors which is why we have the concept of route reflection.
At 11:49 AM 1/6/2002 -0500, wind wrote: >What mechanism does IBGP to prevent advertisment back to route oringator? > > >1) split horizon or what? > >Rgds; >Vincent Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=31065&t=31063 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
