05-07-2002 11:23 AM - edited 03-01-2019 09:38 PM
Hi,
I am having a problem with an EIGRP router learning about a network from it's neighbor. I included the configs below. Router 2 does not know about the 192.168.253.x network behind interface S1.10. When I do a show ip eigrp nei, (on Router 2) it does show Router 1 as a neighbor. When I do a show ip eigrp top, it shows that it learned about all the 10.x.x.x networks from Router 1. The only way to get it to work is by gateway of last resort pointing to Router 1. Any ideas? Is the fact I'm using loopback 0 for ip unnumbered causing any problems? Thanks in advance for any help!
Router 1
interface Loopback0
ip address 172.17.0.1 255.255.255.0
no ip directed-broadcast
!
interface Ethernet0
ip address 10.1.1.251 255.255.255.0
no ip directed-broadcast
no ip proxy-arp
ip nat inside
!
interface Serial1
no ip address
no ip directed-broadcast
encapsulation frame-relay
no logging event subif-link-status
no logging event dlci-status-change
!
interface Serial1.10 point-to-point
ip address 192.168.253.134 255.255.255.252
no ip directed-broadcast
ip nat outside
frame-relay interface-dlci 865
!
interface Serial1.21 point-to-point
ip unnumbered Loopback0
no ip directed-broadcast
ip nat inside
frame-relay interface-dlci 21
!
router eigrp 2
network 10.0.0.0
network 172.17.0.0
network 192.168.0.0
no auto-summary
!
Router 2
interface Loopback0
ip address 172.17.0.2 255.255.255.0
no ip directed-broadcast
!
interface Ethernet0
ip address 10.5.1.1 255.255.255.0
no ip directed-broadcast
no ip proxy-arp
!
interface Serial1
no ip address
no ip directed-broadcast
encapsulation frame-relay
no logging event subif-link-status
no logging event dlci-status-change
!
interface Serial1.20 point-to-point
ip unnumbered Loopback0
ip directed-broadcast
frame-relay interface-dlci 20
!
interface Serial1.101 point-to-point
bandwidth 64
ip unnumbered Loopback0
no ip directed-broadcast
frame-relay interface-dlci 101
!
router eigrp 2
network 10.0.0.0
network 172.17.0.0
no auto-summary
05-07-2002 12:08 PM
Under the router eigrp 2 you can add a neighbor statement of the serial interface of the router you are trying to see. (192.168.253.x ) Also, EIGRP uses bandwidth as part of it's cost metric - I did not see a band statement.
Also check to see if there is any acl's blocking you and you are both on the sams AS.
Hope that helps.
C
05-09-2002 04:36 AM
There's no interface with 192.168.153.x for eigrp to pick up and advertise towareds router 1 here. You'll need to put this network on the router someplace, or you'll need to get eigrp running on the next hop router to advertise it to router 2, so that router 2 can pass it on to router 1. Other than this, you could configure a static on router 2, and redistribute that into eigrp (just remember the default metric if you redistribute static).
:-)
Russ
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