It depends on the configuration of OSPF if you have advertised loopback IP as router-ID OSPF will advertise loopback IP to its neighbors, by default OSPF selects highest IP address out of all interfaces and advertises it to its neighbor (OSPF neighbor Identity)
RegardsSr.Telecom Network Engineer Sheraz Latif > From: [email protected] > Date: Tue, 18 Jun 2013 13:27:25 -0700 > To: [email protected] > CC: [email protected] > Subject: Re: [OSL | CCIE_RS] OSPF Q > > What would OSPF use as next-hop where? > > -- > Marko Milivojevic - CCIE #18427 (SP R&S) > Senior CCIE Instructor / Managing Partner - IPexpert > > > On Tue, Jun 18, 2013 at 11:09 AM, Elie Raad <[email protected]> wrote: > > > What will ospf use as a next hop , the advertising router ip address or > > the fa address > > > > Ignore any typos, sent from mobile device. > > > > On Jun 18, 2013, at 19:17, "Marko Milivojevic" <[email protected]> > > wrote: > > > > > > Yes it is :-) > > > > On an ASBR that redistributes the route: > > > > 1) next-hop must be known by OSPF (enabled on the interface, or a more > > specific OSPF route to it) > > 2) exit interface for the next-hop must not be passive > > 3) exit interface must be broadcast or non-broadcast > > > > If those are satisfied, redistributed route will have non-zero FA and FA > > will be the next-hop of the redistributed route. > > > > -- > > Marko Milivojevic - CCIE #18427 (SP R&S) > > Senior CCIE Instructor / Managing Partner - IPexpert > > > > > > On Mon, Jun 17, 2013 at 11:13 PM, Saleh Batouq <[email protected]>wrote: > > > >> I would also like to know!!! > >> > >> Best Regards, > >> > >> Saleh > >> > >> On Tue, Jun 18, 2013 at 9:22 AM, Elie Raad <[email protected]> wrote: > >> > >> > Hi Guys , > >> > > >> > is it possible to set the FA Address to non-zero for an O E1/E2 route? > >> > > >> > > >> > > >> > _______________________________________________ > >> > For more information regarding industry leading CCIE Lab training, > >> please > >> > visit www.ipexpert.com > >> > > >> > Are you a CCNP or CCIE and looking for a job? Check out > >> > www.PlatinumPlacement.com > >> > > >> > http://onlinestudylist.com/mailman/listinfo/ccie_rs > >> > > >> _______________________________________________ > >> For more information regarding industry leading CCIE Lab training, please > >> visit www.ipexpert.com > >> > >> Are you a CCNP or CCIE and looking for a job? Check out > >> www.PlatinumPlacement.com > >> > >> http://onlinestudylist.com/mailman/listinfo/ccie_rs > >> > > > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com > > http://onlinestudylist.com/mailman/listinfo/ccie_rs _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
