From: Kevin Young (kvyoung@xxxxxxxx)
Date: Tue Jul 18 2000 - 02:00:05 GMT-3
Hi, add bgp redistribute-internal in R3.
**************************************
Kevin Young
Senior Network Engineer
Yinxi Electronic Information Co.,Ltd
(86)-10-82625798 x 810
**************************************
----- Original Message -----
From: Philip lai <philip@home.com.hk>
To: <ccielab@groupstudy.com>
Cc: <philip@home.com.hk>
Sent: Monday, July 17, 2000 10:11 PM
Subject: Can IBGP redistribute to EIGRP ?
> Hi,
> I'm running eigrp between R4 & R3, ebgp between R3 & R2 and ibgp with no
> sync for R3 & R1.
> There are dual path from R4 to R3.
> Two bgp routes from R2, one from R1 are redistributed into R4 by R3.
>
>
> 150.10.1.0/24 140.10.50.0/24
> R4------------R3--FR-----------R2 (131.10.0.0/24) (210.10.1.0/24)
> \----------/ | EBGP
> igrp |
> ------------R1 (141.10.0.0/24)
> IBGP
>
> However, in the routing table of R4, Only the bgp routes from R2 are
> redistributed into
> R4 ,but the Ibgp route from R1 can not. Of course both routes are appear
> in R3.
>
> Does the route from IBGP will not be redistributed ??
> Any comment are appreciated.
>
> Philip Lai
>
> r3#sh ip route
> Gateway of last resort is not set
>
> 140.10.0.0/24 is subnetted, 1 subnets
> C 140.10.50.0 is directly connected, Serial0
> B 141.10.0.0/16 [200/0] via 140.10.50.1, 00:11:19
> 131.10.0.0/24 is subnetted, 1 subnets
> B 131.10.1.0 [20/0] via 140.10.50.2, 00:18:07
> B 210.10.1.0/24 [20/0] via 140.10.50.2, 00:18:07
> 150.10.0.0/24 is subnetted, 4 subnets
> D 150.10.20.0 [90/307200] via 150.10.50.3, 00:08:55, Ethernet0
> C 150.10.1.0 is directly connected, Serial1
> D 150.10.2.0 [90/284160] via 150.10.50.2, 00:08:55, Ethernet0
> C 150.10.50.0 is directly connected, Ethernet0
>
> r3#sh ip bgp
> BGP table version is 31, local router ID is 150.10.50.1
> 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
> *> 131.10.1.0/24 140.10.50.2 0 0 11 ?
> *>i141.10.0.0 140.10.50.1 0 100 0 i
> *> 150.10.0.0 0.0.0.0 32768 i
> s> 150.10.1.0/24 0.0.0.0 0 32768 ?
> s> 150.10.2.0/24 150.10.50.2 284160 32768 ?
> s> 150.10.20.0/24 150.10.50.3 307200 32768 ?
> s> 150.10.50.0/24 0.0.0.0 0 32768 ?
> *> 210.10.1.0 140.10.50.2 0 0 11 ?
>
> r4#sh ip route
> Gateway of last resort is not set
>
> 131.10.0.0/24 is subnetted, 1 subnets
> D EX 131.10.1.0 [170/281600] via 150.10.50.1, 00:09:52,
> FastEthernet0/0
> D EX 210.10.1.0/24 [170/281600] via 150.10.50.1, 00:09:52,
> FastEthernet0/0
> 150.10.0.0/24 is subnetted, 4 subnets
> D 150.10.20.0 [90/307200] via 150.10.50.3, 00:09:52,
> FastEthernet0/0
> C 150.10.1.0 is directly connected, Serial0/0
> C 150.10.2.0 is directly connected, FastEthernet0/1
> C 150.10.50.0 is directly connected, FastEthernet0/0
>
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