Re: IP OSPF database to IP Route table question [7:21000]
I think if you do clear ip ospf * that should empty the routing table repopulate it from the ospf database... ""routerkid"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > I have been working with a number of differnt OSPF configurations (CCBootcamp > labs 1&2) and it seems that I always run into a situation where my routers > have the entire OSPF database but the routes do not get injected into the > routing table. After a series of shutting interfaces and a couple of router > reboots they will then appear > Note: This is strictly OSPF, no redistribution > > Question: What is the process for extracting routes from the OSPF database > and placing the routes in the routing table ? > > > I have read through the Cisco design guide but still cant seem to pull it > together Any help would be appreciated.. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=21037&t=21000 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: [IP OSPF database to IP Route table question [7:21000]
A couple of things to note when comparing the OSPF database to the resultant routing table. According to the OSPF specification, an ABR will not install any Network Summary LSAs (LSA type 3s) that it originates into it's routing table. Also, an ABR will only install Network Summary LSAs that are present in the backbone, it will ignore any that are present in non-backbone areas. ASBRs will never install external LSAs that they originate either. Other tricks with external LSAs are that they will only be installed if the route to reach the forwarding address (assuming a non-zero forwarding address) is an intra or inter area route. NSSA external forwarding addresses need to be reachable via intra-area routes. I guess a good thing to ask would be what routes are not being installed, if you could send the database and routing table I hopefully will be able to tell you why. "routerkid" wrote: > I have been working with a number of differnt OSPF configurations (CCBootcamp > labs 1&2) and it seems that I always run into a situation where my routers > have the entire OSPF database but the routes do not get injected into the > routing table. After a series of shutting interfaces and a couple of router > reboots they will then appear > Note: This is strictly OSPF, no redistribution > > Question: What is the process for extracting routes from the OSPF database > and placing the routes in the routing table ? > > > I have read through the Cisco design guide but still cant seem to pull it > together Any help would be appreciated.. > -- [EMAIL PROTECTED] OSPF Practice Exam www.boson.com\tests\Advanced.htm Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=21016&t=21000 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IP OSPF database to IP Route table question [7:21000]
I have been working with a number of differnt OSPF configurations (CCBootcamp labs 1&2) and it seems that I always run into a situation where my routers have the entire OSPF database but the routes do not get injected into the routing table. After a series of shutting interfaces and a couple of router reboots they will then appear Note: This is strictly OSPF, no redistribution Question: What is the process for extracting routes from the OSPF database and placing the routes in the routing table ? I have read through the Cisco design guide but still cant seem to pull it together Any help would be appreciated.. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=21000&t=21000 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
