From: ElleJf\(Yahoo\) (ellejf@xxxxxxxxx)
Date: Fri Jun 08 2001 - 10:48:05 GMT-3
When redistribution, the routes to be redistributed into another protocol is se
lected from "route table", not internal database of that routing protocol. In
R2's route table, 10.0.0.0/8 is shown as a RIP routes. You need to redistribu
te rip into ospf to have ospf learn that route.
You do redistribute eigrp into ospf, but not redistribute rip into ospf. Altho
ugh EIGRP's topology table will have 10.0.0.0/8 as external route because of re
distribute rip into it, the route 10.0.0.0/8 is not a eigrp route, in route tab
le. Therefore redistrbute eigrp into ospf will not work at R2.
Hope that help!
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of Nathan C
ruz
Sent: Friday, June 08, 2001 1:16 AM
To: ccielab@groupstudy.com
Subject: Simple Redistribution question- Configs & Routing Table
ROUTER 1 CONFIG & ROUTING TABLE
R1#s
Building configuration...
Current configuration:
!
version 11.2
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname R4
!
enable secret 5 $1$kPtv$IsTCOvBiLifnfNt/FIalj/
enable password password
!
ip subnet-zero
ip tcp synwait-time 5
no ip domain-lookup
!
interface Ethernet0
no ip address
shutdown
!
interface Serial0
ip address 172.16.1.26 255.255.255.240
clockrate 64000
!
interface Serial1
ip address 15.1.1.1 255.255.255.0
shutdown
!
interface TokenRing0
no ip address
shutdown
!
router ospf 1
network 172.16.1.16 0.0.0.15 area 0
R1#r
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route, o - ODR
Gateway of last resort is not set
19.0.0.0/24 is subnetted, 1 subnets
O E2 19.1.1.0 [110/20] via 172.16.1.25, 00:04:16, Serial0
172.16.0.0/28 is subnetted, 1 subnets
C 172.16.1.16 is directly connected, Serial0
ROUTER 2 CONFIG & ROUTING TABLE
R2#s
Building configuration...
Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R6
!
enable secret 5 $1$WNg7$2SB1xLfQncvxuIMDE9.GX.
enable password password
!
ip subnet-zero
ip tcp synwait-time 5
no ip domain-lookup
!
!
!
!
!
interface Loopback0
ip address 172.16.1.2 255.255.255.240
no ip directed-broadcast
!
interface Loopback1
ip address 172.16.1.85 255.255.255.240
no ip directed-broadcast
!
interface Loopback2
ip address 160.1.2.1 255.255.255.0
no ip directed-broadcast
!
interface Loopback4
ip address 19.1.1.1 255.255.255.0
no ip directed-broadcast
!
interface Serial0
ip address 160.1.1.2 255.255.255.0
no ip directed-broadcast
no ip mroute-cache
no fair-queue
clockrate 64000
!
interface Serial1
ip address 172.16.1.25 255.255.255.240
no ip directed-broadcast
!
interface TokenRing0
ip address 20.1.1.1 255.255.255.240
no ip directed-broadcast
ring-speed 16
!
router eigrp 1
redistribute rip
network 19.0.0.0
default-metric 15000 1 150 150 1514
no auto-summary
!
router ospf 1
redistribute eigrp 1 subnets
network 172.16.1.16 0.0.0.15 area 0
!
router rip
network 160.1.0.0
R2#R
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route, o - ODR
Gateway of last resort is not set
19.0.0.0/24 is subnetted, 1 subnets
C 19.1.1.0 is directly connected, Loopback4
20.0.0.0/28 is subnetted, 1 subnets
C 20.1.1.0 is directly connected, TokenRing0
172.16.0.0/28 is subnetted, 3 subnets
C 172.16.1.16 is directly connected, Serial1
C 172.16.1.0 is directly connected, Loopback0
C 172.16.1.80 is directly connected, Loopback1
160.1.0.0/24 is subnetted, 2 subnets
C 160.1.1.0 is directly connected, Serial0
C 160.1.2.0 is directly connected, Loopback2
R 10.0.0.0/8 [120/1] via 160.1.1.1, 00:00:14, Serial0
ROUTER 3 CONFIG & ROUTING TABLE
R3#S
Building configuration...
Current configuration:
!
version 11.0
service udp-small-servers
service tcp-small-servers
!
hostname R8
!
enable secret 5 $1$N9H7$SnqmVZ9vJ9GyA1u6XJAcl.
enable password password
!
ip subnet-zero
no ip domain-lookup
ip tcp synwait-time 5
!
interface Loopback0
ip address 10.1.1.1 255.255.255.0
!
interface Loopback1
ip address 10.1.2.1 255.255.255.0
!
interface Serial0
ip address 15.1.1.2 255.255.255.0
no fair-queue
clockrate 64000
!
interface Serial1
ip address 160.1.1.1 255.255.255.0
!
interface TokenRing0
no ip address
shutdown
!
router rip
network 10.0.0.0
network 160.1.0.0
R3#R
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
Gateway of last resort is not set
10.0.0.0 255.255.255.0 is subnetted, 2 subnets
C 10.1.2.0 is directly connected, Loopback1
C 10.1.1.0 is directly connected, Loopback0
160.1.0.0 255.255.255.0 is subnetted, 2 subnets
C 160.1.1.0 is directly connected, Serial1
R 160.1.2.0 [120/1] via 160.1.1.2, 00:00:07, Serial1
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