Hi,
Its nothing..its just that by default ospf advertises the loopback address as a host route i.e with a mask of /32. This default behaviour can be changed by giving the command ip ospf network point-to-multipoint under the interface config mode. Regards Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=70446&t=70439 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]