I connected two router A (IP ADD 172.26.16.14) and B (172.26.16.12 )and running EIGRP b/w two router,both the line protocol is up but not learning any network from A to B.The router configuration is as follows.
Router A =====================================
interface Loopback1
ip address 172.16.10.1 255.255.255.0
!
interface Loopback2
ip address 172.16.20.1 255.255.255.0
!
interface Loopback3
ip address 172.16.30.1 255.255.255.0
!
interface Loopback4
ip address 172.16.40.1 255.255.255.0
!
interface Loopback5
ip address 172.16.50.1 255.255.255.0
!
interface FastEthernet0/0
ip address 10.97.37.252 255.255.255.0
speed auto
full-duplex
no mop enabled
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
!
interface FastEthernet0/1.1
encapsulation dot1Q 1 native
ip address 10.97.38.1 255.255.255.0
!
interface Serial0/0/0
description PE40-AIRTEL-NOC [10.20.30.2/29]
ip address 172.26.16.14 255.255.255.0
clock rate 2000000
!
interface Serial0/0/1
ip address 20.20.20.1 255.255.255.0
encapsulation frame-relay
clock rate 2000000
frame-relay map ip 20.20.20.2 100 broadcast
frame-relay lmi-type ansi
!
interface Serial0/1/0
ip address 172.26.16.14 255.255.255.0
!
interface Serial0/1/1
ip address 192.168.10.1 255.255.255.0
!
router eigrp 10
redistribute static
network 10.0.0.0
network 172.16.0.0
network 192.168.10.0
no auto-summary
!
ip route 0.0.0.0 0.0.0.0 10.97.37.254
Sh ip route
Gateway of last resort is 10.97.37.254 to network 0.0.0.0
20.0.0.0/24 is subnetted, 1 subnets
C 20.20.20.0 is directly connected, Serial0/0/1
C 192.168.10.0/24 is directly connected, Serial0/1/1
172.16.0.0/24 is subnetted, 5 subnets
C 172.16.50.0 is directly connected, Loopback5
C 172.16.40.0 is directly connected, Loopback4
C 172.16.30.0 is directly connected, Loopback3
C 172.16.20.0 is directly connected, Loopback2
C 172.16.10.0 is directly connected, Loopback1
172.26.0.0/24 is subnetted, 2 subnets
C 172.26.16.0 is directly connected, Serial0/1/0
D 172.26.8.0 [90/2172416] via 192.168.10.2, 19:23:59, Serial0/1/1
10.0.0.0/24 is subnetted, 7 subnets
D 10.50.50.0 [90/2297856] via 192.168.10.2, 1w1d, Serial0/1/1
D 10.40.40.0 [90/2297856] via 192.168.10.2, 1w1d, Serial0/1/1
D 10.30.30.0 [90/2297856] via 192.168.10.2, 1w1d, Serial0/1/1
D 10.20.20.0 [90/2297856] via 192.168.10.2, 1w1d, Serial0/1/1
D 10.10.10.0 [90/2297856] via 192.168.10.2, 2d01h, Serial0/1/1
C 10.97.38.0 is directly connected, FastEthernet0/1.1
C 10.97.37.0 is directly connected, FastEthernet0/0
S* 0.0.0.0/0 [1/0] via 10.97.37.254
Router B======================
interface Loopback0
ip address 10.10.10.10 255.255.255.0
!
interface FastEthernet0
ip address 10.90.90.1 255.255.255.0
speed auto
!
interface Serial0
ip address 172.26.16.12 255.255.255.0
clock rate 64000
!
router eigrp 10
network 10.0.0.0
network 172.26.0.0
no auto-summary
Sh ip route
Gateway of last resort is not set
172.26.0.0/24 is subnetted, 1 subnets
C 172.26.16.0 is directly connected, Serial0
10.0.0.0/24 is subnetted, 2 subnets
C 10.90.90.0 is directly connected, FastEthernet0
C 10.10.10.0 is directly connected, Loopback0
