>Is it feasable to have an ISP set up an OSPF routing area with it's >customer, and have them inject a single external route into the area, where >one can distribute it as a default route? If I create a NSSA, and they give >us a route to them, is that OK? Any downfalls? > >Steve
In general, no. You might contract with the ISP to put a router on your site that runs OSPF and BGP, and is under their control. ISPs, however, are usually extremely reluctant to expose their IGPs to anyone outside. The ISP itself may not routinely run OSPF, but may have an ISIS backbone. All in all, it's probably simplest to have the ISP advertise BGP default to you and redistribute that single route into your own OSPF. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=29695&t=29686 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]