From: Dan Lockwood (dlockwood@xxxxxxxxxxxxxxxxxxxx)
Date: Sun Jul 14 2002 - 02:13:22 GMT-3
Group,
I have included the forwarding tables and configs for two routers that are
performing mutual redistribution between OSPF and IGRP. I have been
successful solving the problem with summarization and by using
default-network. Does anyone have suggestions for other ways to solve this
problem?
Gateway of last resort is not set
O 200.200.200.0/24 [110/65] via 137.20.25.1, 01:38:11, Serial1
137.20.0.0/16 is variably subnetted, 13 subnets, 4 masks
C 137.20.200.16/28 is directly connected, Serial0.2
C 137.20.240.0/20 is directly connected, Loopback0
C 137.20.224.0/20 is directly connected, BRI0
O 137.20.30.0/24 [110/74] via 137.20.100.35, 01:38:11, Serial0.1
C 137.20.25.0/24 is directly connected, Serial1
O IA 137.20.20.0/24 [110/74] via 137.20.100.33, 01:38:11, Serial0.1
O IA 137.20.33.32/28 [110/65] via 137.20.100.35, 01:38:12, Serial0.1
I 137.20.40.16/28 [100/8576] via 137.20.200.18, 00:01:14, Serial0.2
O IA 137.20.33.16/28 [110/65] via 137.20.100.35, 01:38:12, Serial0.1
O 137.20.48.0/20 [110/11] via 137.20.64.6, 01:38:12, Ethernet0
O E2 137.20.86.0/24 [110/20] via 137.20.64.6, 01:38:12, Ethernet0
C 137.20.100.32/27 is directly connected, Serial0.1
C 137.20.64.0/20 is directly connected, Ethernet0
200.200.100.0/32 is subnetted, 1 subnets
O 200.200.100.1 [110/65] via 137.20.100.33, 01:38:12, Serial0.1
r2#
Gateway of last resort is not set
I 200.200.200.0/24 [100/8576] via 137.20.200.17, 00:00:14, Serial0
137.20.0.0/28 is subnetted, 4 subnets
C 137.20.200.16 is directly connected, Serial0
I 137.20.33.32 [100/8576] via 137.20.200.17, 00:00:14, Serial0
C 137.20.40.16 is directly connected, Ethernet0
I 137.20.33.16 [100/8576] via 137.20.200.17, 00:00:14, Serial0
I 200.200.100.0/24 [100/8576] via 137.20.200.17, 00:00:14, Serial0
r5>
R5
interface Ethernet0
ip address 137.20.40.17 255.255.255.240
!
interface Serial0
ip address 137.20.200.18 255.255.255.240
encapsulation frame-relay
ip split-horizon
keepalive 15
frame-relay map ip 137.20.200.17 601
frame-relay map ip 137.20.200.18 601
no frame-relay inverse-arp
!
interface Serial1
no ip address
shutdown
!
interface BRI0
no ip address
shutdown
isdn x25 static-tei 0
!
router igrp 1
passive-interface default
no passive-interface Serial0
network 137.20.0.0
R2
interface Loopback0
ip address 137.20.240.1 255.255.240.0
!
interface Ethernet0
ip address 137.20.64.5 255.255.240.0
!
interface Serial0
no ip address
encapsulation frame-relay
keepalive 15
!
interface Serial0.1 multipoint
ip address 137.20.100.34 255.255.255.224
frame-relay map ip 137.20.100.33 104 broadcast
frame-relay map ip 137.20.100.34 104 broadcast
frame-relay map ip 137.20.100.35 105 broadcast
no frame-relay inverse-arp
!
interface Serial0.2 point-to-point
ip address 137.20.200.17 255.255.255.240
frame-relay interface-dlci 106
!
interface Serial1
ip address 137.20.25.5 255.255.255.0
clockrate 4000000
!
interface BRI0
ip address 137.20.224.5 255.255.240.0
isdn x25 static-tei 0
!
router ospf 1
log-adjacency-changes
area 1 virtual-link 137.20.33.33
area 1 virtual-link 200.200.100.1
redistribute igrp 1 metric 100 metric-type 1 subnets
network 137.20.25.0 0.0.0.255 area 2
network 137.20.64.0 0.0.15.255 area 0
network 137.20.100.32 0.0.0.31 area 1
network 137.20.224.0 0.0.15.255 area 0
neighbor 137.20.100.35
neighbor 137.20.100.33
!
router igrp 1
redistribute ospf 1 metric 10000 100 255 1 1500
passive-interface default
no passive-interface Serial0.2
network 137.20.0.0
Dan Lockwood
This archive was generated by hypermail 2.1.4 : Sat Sep 07 2002 - 19:36:29 GMT-3