Hi Fulvio, My guess is that you probably started to add networks into the OSPF process before you created the loopback interface.
try "clear ip ospf proc" and it should resolve itself. Cheers, Adam On Sat, Jun 16, 2012 at 8:31 AM, Fulvio allegretti <[email protected]>wrote: > > Can anyone explain why I am not seeing the loopback as my ospf router-id? > I know I can set it manually, just trying to understand what is going on. I > have cleared the ip ospf proc more than once. Any ideas? > > R5#sh ip protocols > Routing Protocol is "ospf 9" > Outgoing update filter list for all interfaces is not set > Incoming update filter list for all interfaces is not set > Router ID 100.5.6.5 > It is an area border router > Number of areas in this router is 2. 2 normal 0 stub 0 nssa > Maximum path: 4 > Routing for Networks: > Routing on Interfaces Configured Explicitly (Area 0): > Loopback0 > Serial0/0/0.2 > GigabitEthernet0/0.15 > Routing on Interfaces Configured Explicitly (Area 56): > Serial0/0/0.1 > Reference bandwidth unit is 100 mbps > Routing Information Sources: > Gateway Distance Last Update > 100.5.6.6 110 00:39:28 > 100.100.100.6 110 00:02:38 > 100.100.100.1 110 00:02:38 > 100.100.100.2 110 00:02:38 > Distance: (default is 110) > > > R5#show ip int bri | ex un > Interface IP-Address OK? Method Status > Protocol > GigabitEthernet0/0.15 100.1.5.5 YES manual up > up > Serial0/0/0.1 100.2.5.5 YES manual up > up > Serial0/0/0.2 100.5.6.5 YES manual up > up > Loopback0 100.100.100.5 YES manual up > up > > running: c3845-adventerprisek9-mz.124-24.T5.bin > > Thanks, Fulvio > > _______________________________________________ > 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
