From: David Hurtado (dei2viccie@hotmail.com)
Date: Fri Apr 16 2004 - 15:56:03 GMT-3
Hello everybody,
I was trying to configure BGP ORF but it doesn't work at all. I have also
reviewed the solution from my workbook but both are almost identical. Here
it is my problem:
(R1)------------------------------(R4)
130.1.124.1 130.1.124.4
Both are EBGP peers. I have configured a distribute-list in R4 allowing only
28.119.16.0/24 and 28.119.17.0/24 networks. I want R4 to use BGP ORF to tell
R1 not to send other prefixes but the allowed ones. These are the configs:
R1
router bgp 65178
neighbor 130.1.124.4 remote-as 200
address-family ipv4
neighbor 130.1.124.4 activate
neighbor 130.1.124.4 capability orf prefix-list receive
R4
router bgp 200
neighbor 130.1.124.1 remote-as 100
address-family ipv4
neighbor 130.1.124.1 activate
neighbor 130.1.124.1 capability orf prefix-list send
neighbor 130.1.124.1 distribute-list 14 in
access-list 14 permit 28.119.16.0 0.0.0.255
access-list 14 permit 28.119.17.0 0.0.0.255
access-list 14 deny any
I use "clear ip bgp * in prefix-list" to test the configuration, but there
is no change. R1 continues announcing all the routes to R4:
Rack1R1#sh ip bgp neighbors 130.1.124.4 advertised-routes
BGP table version is 17, local router ID is 150.1.1.1
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
*>i28.119.16.0/24 204.12.1.254 0 100 0 54 i
*>i28.119.17.0/24 204.12.1.254 0 100 0 54 i
*>i112.0.0.0 204.12.1.254 100 0 54 50 60 i
*>i113.0.0.0 204.12.1.254 100 0 54 50 60 i
*>i114.0.0.0 204.12.1.254 100 0 54 i
*>i115.0.0.0 204.12.1.254 100 0 54 i
*>i116.0.0.0 204.12.1.254 100 0 54 i
*>i117.0.0.0 204.12.1.254 100 0 54 i
*>i118.0.0.0 204.12.1.254 100 0 54 i
*>i119.0.0.0 204.12.1.254 100 0 54 i
Does somebody knows what i'm doing wrong?
Thanks a lot
This archive was generated by hypermail 2.1.4 : Mon May 03 2004 - 19:48:48 GMT-3