From: Scott Morris (swm@emanon.com)
Date: Wed Jan 03 2007 - 13:21:14 ART
So if you go to R5/R6 and do:
Show ip route 110.99.12.1 (or .0) what do you see? Does it know how to get
to the next hop?
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE
#153, CISSP, et al.
CCSI/JNCI-M/JNCI-J
IPexpert VP - Curriculum Development
IPexpert Sr. Technical Instructor
smorris@ipexpert.com
http://www.ipexpert.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Dishan Gamage
Sent: Wednesday, January 03, 2007 10:34 AM
To: alexeim@orcsoftware.com
Cc: Cisco certification
Subject: Re: bgp table not showing routes on RR-clients
Hi Alexei
Does this give up any clue ??
R4#sh ip bgp
BGP table version is 2, local router ID is 110.90.4.4 Status codes: s
suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 9.9.9.0/24 0.0.0.0 0 32768 i
* i172.16.1.0/24 110.99.12.1 0 100 0 111 i
* i172.16.2.0/24 110.99.12.1 0 100 0 111 i
* i172.16.3.0/24 110.99.12.1 0 100 0 111 i
* i172.16.4.0/24 110.99.12.1 0 100 0 111 i
R4#sh ip bgp 172.16.1.0 ?
A.B.C.D Network mask
| Output modifiers
<cr>
R4#sh ip bgp 172.16.1.0
BGP routing table entry for 172.16.1.0/24, version 0
Paths: (1 available, no best path)
Not advertised to any peer
111, (Received from a RR-client)
110.99.12.1 (inaccessible) from 110.90.2.2 (110.90.2.2)
Origin IGP, metric 0, localpref 100, valid, internal R4#
On 1/3/07, Alexei Monastyrnyi <alexeim@orcsoftware.com> wrote:
>
> Hi.
> Could you check if R4 recognizes prefixes from R2 as valid.
>
> Yep, some show output would be handy to have.
>
> A.
>
> on 1/3/2007 3:02 PM Dishan Gamage wrote:
> > Hi Group
> >
> > I hav followin config
> >
> > 1. R1(AS111) --------> R2(AS112)----> (ebgp)
> >
> > 2. R1 injects four loopback addresses..(172.16.1.0 - 172.16.4.0) to
> > BGP
> >
> > 3. R2 receives the four loopback address (sh ip bgp is ok!) (R2 is a
> > RR-client in AS112)
> >
> > 4. R4 which is the only RR in AS112 is also receiving the four
> > loopback
> id's
> > (i.e R2, R5, R6 are clients in AS112)
> >
> > **** ---> my problem is that R5, and R6 are not receiving the
> > loopback address of R1. ?? (in the bgp table)
> >
> > but when i create a loopback on R4, it propages to R5, R6 no issue
> ......
> >
> > all my bgp states are establish ...
> >
> > pls help
> >
> > cheers
> > Dishan
> >
> > ____________________________________________________________________
> > ___ Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
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