Probably your return path.... A does not know about network 193.1.1/24. Need a network statement in B to announce that subnet. pete At 07:35 PM 6/14/2001 -0400, Sean C. wrote: >Hi Group, > >Trying to do some IBGP from Doyle II and from Hutnik's All-in-1-Lab 2nd >edition. I know I'm doing something wrong - just can't figure out the >issue. I'll use Hutnik's stuff - from lab #48 - page 533: > > >AS 100 | AS 200 > | > RtrA-S0-------------------S0-RtrB-E0-------------E0-RtrC >S0 192.1.1.1/24 | S0 192.1.1.2/24 E0 >193.1.1.2/24 >L0 1.1.1.1/24 | E0 193.1.1.1/24 > | L0 2.2.2.2/24 >AS 100 | AS 200 AS >200 > > >Basically, RouterA is in AS 100 connected via S0 to RouterB (AS 200) on >RouterB's S0 and using BGP. RouterB and RouterC are connected Ethernet and >using IBGP for AS 200. I'm trying to get Router C to be able to hit >RouterA's ints. I'm doing the basics of no sync on Router C and B and also >having Router B announcing itself as next-hop-self. I've also cleared ip >bgp * on router B and C. Still no-go. I can hit RtrA from RtrB S0 >interface but not from RtrB's E0 interface using an extended ping. So what >is wrong with Router B? What am I missing? > >Router A's config: >! >hostname RouterA >! >interface Loopback0 > ip address 1.1.1.1 255.255.255.0 >! >interface Serial0 > ip address 192.1.1.1 255.255.255.0 > clockrate 4000000 >! >router bgp 100 > network 1.0.0.0 > neighbor 192.1.1.2 remote-as 200 >! > >=========================== >Router B's config: >! >hostname RouterB >! >interface Loopback0 > ip address 2.2.2.2 255.255.255.0 > no ip directed-broadcast >! >interface Ethernet0/0 > ip address 193.1.1.1 255.255.255.0 > no ip directed-broadcast >! >interface Serial0/0 > ip address 192.1.1.2 255.255.255.0 > no ip directed-broadcast >! >router bgp 200 > no synchronization > neighbor 192.1.1.1 remote-as 100 > neighbor 193.1.1.2 remote-as 200 > neighbor 193.1.1.2 next-hop-self >! > > >RouterB#sh ip bgp >BGP table version is 2, local router ID is 2.2.2.2 >Status codes: s suppressed, d damped, h history, * valid, > best, i - >internal >Origin codes: i - IGP, e - EGP, ? - incomplete > Network Next Hop Metric LocPrf Weight Path >*> 1.0.0.0 192.1.1.1 0 0 100 i > >RouterB#sh ip rout >B 1.0.0.0/8 [20/0] via 192.1.1.1, 00:34:47 > 2.0.0.0/24 is subnetted, 1 subnets >C 2.2.2.0 is directly connected, Loopback0 >C 193.1.1.0/24 is directly connected, Ethernet0/0 >C 192.1.1.0/24 is directly connected, Serial0/0 > >========================== >Router C's config: >! >hostname RouterC >! >interface Loopback0 > ip address 3.3.3.3 255.255.255.0 > no ip directed-broadcast >! >interface Ethernet0 > ip address 193.1.1.2 255.255.255.0 > no ip directed-broadcast >! >router bgp 200 > no synchronization > neighbor 193.1.1.1 remote-as 200 > > >RouterC#sh ip bgp >BGP table version is 2, local router ID is 3.3.3.3 >Status codes: s suppressed, d damped, h history, * valid, > best, i - >internal >Origin codes: i - IGP, e - EGP, ? - incomplete > > Network Next Hop Metric LocPrf Weight Path >*>i1.0.0.0 193.1.1.1 0 100 0 100 i > >RouterC#sh ip rout >B 1.0.0.0/8 [200/0] via 193.1.1.1, 00:30:21 > 3.0.0.0/24 is subnetted, 1 subnets >C 3.3.3.0 is directly connected, Loopback0 >C 193.1.1.0/24 is directly connected, Ethernet0 > > >Like I wrote at the top, this is just for my lab setup. Thanks in advance!! >Sean > >CCNP, CCDP, MCSE >Email: [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8646&t=8646 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]