Not always. You should only have to use subinterfaces for point-to-point FR connections. Otherwise you can use on interface for many connections... point-to-multipoint. We used this in my last company, but it made my head spin everytime the IXC changed the mapping. -j Flem wrote: > Always. > > flem > > --- frank <[EMAIL PROTECTED]> wrote: > > Thanks > > > > frank > > > > > > _________________________________ > > FAQ, list archives, and subscription info: > > http://www.groupstudy.com/list/cisco.html > > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] > > __________________________________________________ > Do You Yahoo!? > Yahoo! Shopping - Thousands of Stores. Millions of Products. > http://shopping.yahoo.com/ > > _________________________________ > FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]