10-04-2002 03:32 AM - edited 03-02-2019 01:50 AM
Here is what I am trying to do. I have 3 1601 routers on a frame relay net work. All 3 routers have s0.1 connected back to our corporate office. Now, I also have sperate PVCs connecting those routers to one another, so, router A has a PVC to corporate on s0.1 and a PVC to router B on s0.2. Router B has a PVC to corporate on s0.1, s0.2 is to router A and s0.3 is a PVC to router C. Router C has a PVC to corporate on s0.1 and s0.2 is its connection to router B. The problem is, the PVCs back to corporate all work fine, but the PVCs to one another do not. I can get router A to talk to router B, but only if I shut down the connection from router B to router C. Below are the configs for all 3 routers. I know I am missing something here, any help would be appreciated.
ROUTER A
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
service udp-small-servers
service tcp-small-servers
!
hostname Libertyville
!
no logging buffered
enable secret XXX
enable password XXX
!
ip subnet-zero
!
!
!
interface Ethernet0
ip address 192.168.16.1 255.255.255.0
no ip directed-broadcast
!
interface Serial0
no ip address
no ip directed-broadcast
encapsulation frame-relay
no logging event subif-link-status
no logging event dlci-status-change
service-module 56k clock source line
service-module 56k network-type dds
frame-relay lmi-type ansi
!
interface Serial0.1 point-to-point
description Frame Relay PVC to Natick
ip address 192.168.254.66 255.255.255.252
no ip directed-broadcast
frame-relay interface-dlci 875
!
interface Serial0.2 point-to-point
description frame-relay PVC to 19-Astrodome
ip address 10.11.11.1 255.255.0.0
no ip directed-broadcast
frame-relay interface-dlci 335
!
router eigrp 1
passive-interface Ethernet0
network 10.0.0.0
network 192.168.16.0
network 192.168.254.0
!
no ip classless
ip route 0.0.0.0 0.0.0.0 192.168.254.65
!
snmp-server community public RW 1
snmp-server community private RW 1
line con 0
session-timeout 25
exec-timeout 25 0
password XXXX
login
transport input none
flowcontrol hardware
line vty 0 4
session-timeout 25
exec-timeout 25 0
password XXX
login
!
end
ROUTER B
version 11.3
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Astrodome
!
enable secret XXX
enable password XXX
!
!
!
interface Ethernet0
ip address 192.168.19.1 255.255.255.0
no ip directed-broadcast
!
interface Serial0
no ip address
encapsulation frame-relay
no fair-queue
service-module 56k clock source line
service-module 56k network-type dds
!
interface Serial0.1 point-to-point
description Frame-Relay PVC to Natick
ip address 192.168.254.78 255.255.255.252
no ip directed-broadcast
frame-relay interface-dlci 875
!
interface Serial0.2 point-to-point
description Frame-Relay PVC From Libertyville
ip address 10.11.11.2 255.255.0.0
frame-relay interface-dlci 878
!
interface Serial0.3 point-to-point
description Frame Relay PVC To Harper Woods
ip address 10.11.11.3 255.255.0.0
frame-relay interface-dlci 320
!
router eigrp 1
passive-interface Ethernet0
network 10.0.0.0
network 192.168.19.0
network 192.168.254.0
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.254.77
!
snmp-server community public RW 1
snmp-server community private RW 1
line con 0
session-timeout 25
exec-timeout 25 0
password XXX
login
flowcontrol hardware
line vty 0 4
session-timeout 25
exec-timeout 25 0
password XXX
login
!
end
ROUTER C
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname HarperWoods
!
enable secret XXX
enable password XXX
!
ip subnet-zero
!
!
!
interface Ethernet0
ip address 192.168.28.1 255.255.255.0
no ip directed-broadcast
!
interface Serial0
no ip address
no ip directed-broadcast
encapsulation frame-relay
no fair-queue
service-module 56k clock source line
service-module 56k network-type dds
!
interface Serial0.1 point-to-point
description Frame-Relay PVC To Natick
ip address 192.168.254.114 255.255.255.0
no ip directed-broadcast
frame-relay interface-dlci 875
!
interface Serial0.2 point-to-point
description Frame-Relay PVC From Astrodome
ip address 10.11.11.4 255.255.0.0
no ip directed-broadcast
frame-relay interface-dlci 335
!
router eigrp 1
passive-interface Ethernet0
network 10.0.0.0
network 192.168.28.0
network 192.168.254.0
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.254.113
!
!
line con 0
transport input none
line vty 0 4
password XXX
login
!
end
10-04-2002 04:11 AM
Look on router B:
interface Serial0.2 point-to-point
ip address 10.11.11.2 255.255.0.0
!
interface Serial0.3 point-to-point
ip address 10.11.11.3 255.255.0.0
The IPs overlap. Change the link between B and C to 10.12.x.x 255.255.0.0
Also, under EIGRP process, put no auto-summary.
Hope it helps.
Steve
10-04-2002 11:58 AM
i think that you need no auto summary under router EIGRP on all the routers
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