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]

Reply via email to