Hi all,
I need some help, I am trying to inject iBGP routes into OSPF on a
Route-reflector.
But could not succeed. 177.77.252.0 and 177.77.254.0 networks in R2's BGP
table do
not get redistributed into OSPF. Please let me know what I am missing. Here
is a
small diagram:
R2 (RR)
| |
iBPG | | iBPG
| |
| |
R5 R3 RR-Clients
| |
| |
EBPG \ / EBPG
\ /
R4
|---------------R3
OSPF Area 0 : R5--|
|---------------R2
R2 Config :
router ospf 1
router-id 2.2.2.2
area 0 authentication message-digest
area 3 authentication
area 3 range 161.61.133.0 255.255.255.0
area 3 virtual-link 6.6.6.6
redistribute bgp 100 subnets
network 155.55.32.32 0.0.0.7 area 0
network 155.55.150.0 0.0.0.255 area 3
network 161.61.133.0 0.0.0.31 area 3
default-metric 64
!
router bgp 100
no synchronization
bgp router-id 2.2.2.2
neighbor 155.55.32.33 remote-as 100
neighbor 155.55.32.33 route-reflector-client
neighbor 155.55.32.35 remote-as 100
neighbor 155.55.32.35 route-reflector-client
neighbor 155.55.32.35 route-map r5-bgp out
no auto-summary
R3 Configs:
router ospf 1
router-id 3.3.3.3
area 0 authentication message-digest
area 3 authentication
area 4 nssa
redistribute connected metric 64 subnets route-map conn
redistribute eigrp 100 metric 20 metric-type 1 subnets route-map e2o
network 155.55.32.32 0.0.0.7 area 0
network 155.55.100.128 0.0.0.127 area 3
network 161.61.16.0 0.0.0.255 area 4
!
router bgp 100
no synchronization
bgp router-id 3.3.3.3
network 155.55.150.0 mask 255.255.255.0
network 155.55.200.0 mask 255.255.255.0
aggregate-address 155.55.0.0 255.255.0.0
redistribute ospf 1 match internal external 1 external 2 route-map o2b
neighbor 155.55.32.34 remote-as 100
neighbor 155.55.200.4 remote-as 200
neighbor 155.55.200.4 send-community
neighbor 155.55.200.4 route-map 155net out
no auto-summary
R4 Configs:
router bgp 200
no synchronization
bgp router-id 4.4.4.4
network 155.55.200.0 mask 255.255.255.0
network 177.77.252.0 mask 255.255.255.0
network 177.77.254.0 mask 255.255.255.0
neighbor 155.55.200.3 remote-as 100
neighbor 155.55.200.3 route-map weight2 in
neighbor 155.55.200.3 route-map r3-bgp out
neighbor 161.61.60.5 remote-as 100
neighbor 161.61.60.5 route-map weight in
neighbor 161.61.60.5 route-map r5-bgp out
no auto-summary
R5 Configs:
router ospf 1
router-id 5.5.5.5
area 0 authentication message-digest
area 5 range 155.55.100.0 255.255.252.0
redistribute connected subnets route-map conn
redistribute igrp 100 metric 15 subnets
redistribute igrp 1
network 155.55.32.32 0.0.0.7 area 0
network 155.55.100.0 0.0.3.255 area 5
neighbor 155.55.32.34
neighbor 155.55.32.33
distance 95
!
router bgp 100
no synchronization
bgp router-id 5.5.5.5
aggregate-address 155.55.0.0 255.255.0.0
redistribute ospf 1 match internal external 1 external 2 route-map o2b
neighbor 155.55.32.34 remote-as 100
neighbor 155.55.32.34 next-hop-self
neighbor 161.61.60.4 remote-as 200
neighbor 161.61.60.4 send-community
neighbor 161.61.60.4 route-map 155net out
no auto-summary
R2 BGP Table:
R2#sh ip bgp
BGP table version is 26, 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
* i155.55.0.0 155.55.32.35 100 0 i
*>i 155.55.32.33 100 0 i
* i155.55.32.32/29 155.55.32.35 0 100 0 ?
*>i 155.55.32.33 0 100 0 ?
*>i155.55.100.0/25 155.55.32.35 0 100 0 ?
*>i155.55.100.0/22 155.55.32.35 65 100 0 ?
* i155.55.100.128/25 155.55.32.35 65 100 0 ?
*>i 155.55.32.33 0 100 0 ?
*>i155.55.101.128/25 155.55.32.35 0 100 0 ?
* i155.55.150.0/24 155.55.32.35 128 100 0 ?
*>i 155.55.32.33 128 100 0 i
* i155.55.200.0/24 155.55.32.35 64 100 0 ?
*>i 155.55.32.33 0 100 0 i
*>i177.77.252.0/24 155.55.200.4 0 100 0 200 i
*>i177.77.254.0/24 155.55.32.35 0 100 0 200 i
R2#
R3 BGP Table:
R3#sh ip bgp
BGP table version is 153, 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
*> 155.55.0.0 0.0.0.0 32768 i
*> 155.55.32.32/29 0.0.0.0 0 32768 ?
*>i155.55.100.0/25 155.55.32.35 0 100 0 ?
*> 155.55.100.0/22 155.55.32.35 65 32768 ?
*> 155.55.100.128/25 0.0.0.0 0 32768 ?
*>i155.55.101.128/25 155.55.32.35 0 100 0 ?
*> 155.55.150.0/24 155.55.32.34 128 32768 i
*> 155.55.200.0/24 0.0.0.0 0 32768 i
* 155.55.200.4 0 0 200 i
*> 177.77.252.0/24 155.55.200.4 0 0 200 i
*>i177.77.254.0/24 155.55.32.35 0 100 0 200 i
* 155.55.200.4 0 0 200 200 200 200
i
R3#
R4 BGP Table:
R4#sh ip bgp
BGP table version is 84, local router ID is 4.4.4.4
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
* 155.55.0.0 161.61.60.5 100 100 i
*> 155.55.200.3 200 100 i
* 155.55.32.32/29 161.61.60.5 0 0 100 ?
*> 155.55.200.3 0 0 100 ?
* 155.55.100.0/25 155.55.200.3 0 100 ?
*> 161.61.60.5 0 0 100 ?
*> 155.55.100.0/22 161.61.60.5 0 100 ?
* 155.55.200.3 65 0 100 ?
* 155.55.100.128/25 161.61.60.5 65 0 100 ?
*> 155.55.200.3 0 0 100 ?
* 155.55.101.128/25 155.55.200.3 0 100 ?
*> 161.61.60.5 0 0 100 ?
* 155.55.150.0/24 161.61.60.5 128 0 100 ?
*> 155.55.200.3 128 0 100 i
* 155.55.200.0/24 161.61.60.5 64 0 100 ?
* 155.55.200.3 0 0 100 i
*> 0.0.0.0 0 32768 i
*> 177.77.252.0/24 0.0.0.0 0 32768 i
*> 177.77.254.0/24 0.0.0.0 0 32768 i
R4#
R5 BGP Table:
R5#sh ip bgp
BGP table version is 17, local router ID is 5.5.5.5
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
* i155.55.0.0 155.55.32.33 100 0 i
*> 0.0.0.0 32768 i
*> 155.55.32.32/29 0.0.0.0 0 32768 ?
* i 155.55.32.33 0 100 0 ?
*> 155.55.100.0/25 0.0.0.0 0 32768 ?
*>i155.55.100.0/22 155.55.32.34 65 100 0 ?
*> 155.55.100.128/25 155.55.32.33 65 32768 ?
* i 155.55.32.33 0 100 0 ?
*> 155.55.101.128/25 0.0.0.0 0 32768 ?
*> 155.55.150.0/24 155.55.32.34 128 32768 ?
*> 155.55.200.0/24 155.55.32.33 64 32768 ?
* 161.61.60.4 0 0 200 i
* i 155.55.32.33 0 100 0 i
* 177.77.252.0/24 161.61.60.4 0 0 200 200 200 200
i
*>i 155.55.200.4 0 100 0 200 i
*> 177.77.254.0/24 161.61.60.4 0 0 200 i
R5#
Thank you,
Aamer kaleem
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=46160&t=46160
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