Propagate EIGRP Default Network

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R1#sh IP route
CODES:C-connected, s-static, 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
I-is-is, Su-is-is Summary, L1-is-is level-1, L2-is-is level-2
Ia-is-is Inter area, *-candidate default, U-per-user static route
O-ODR, P-periodic downloaded static route

Gateway of last resort are 172.16.1.2 to network 192.168.10.0

d* 192.168.10.0/24 [90/2681856] via 172.16.1.2, 00:48:14, SERIAL0/2
172.16.0.0/30 is subnetted, 2 subnets
D 172.16.1.4 [90/2681856] via 172.16.1.2, 00:59:26, SERIAL0/2
C 172.16.1.0 is directly connected, SERIAL0/2
d* 0.0.0.0/0 [90/2681856] via 172.16.1.2, 00:34:42, SERIAL0/2

R2#sh Run | SEC EIGRP
Router EIGRP 50
Network 172.16.1.0 0.0.0.3
Network 172.16.1.4 0.0.0.3
Network 192.168.10.0
Network 0.0.0.0
Auto-summary

!
IP default-network 192.168.10.0
IP forward-protocol nd
IP Route 0.0.0.0 0.0.0.0 SERIAL0/3
!

R2#sh IP route
CODES:C-connected, s-static, 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
I-is-is, Su-is-is Summary, L1-is-is level-1, L2-is-is level-2
Ia-is-is Inter area, *-candidate default, U-per-user static route
O-ODR, P-periodic downloaded static route

Gateway of last resort are 0.0.0.0 to network 0.0.0.0

* 192.168.10.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.10.0/30 is directly connected, SERIAL0/3
d* 192.168.10.0/24 is a summary, 00:15:49, Null0
172.16.0.0/16 is variably subnetted, 3 subnets, 2 masks
C 172.16.1.4/30 is directly connected, serial0/0
D 172.16.0.0/16 is a summary, 00:15:49, Null0
C 172.16.1.0/30 is directly connected, SERIAL0/1
S* 0.0.0.0/0 is directly connected, SERIAL0/3

R3 (config) #end
R3#sh IP
*mar 1 02:13:49.395:%sys-5-config_i:configured from the console by console
R3#sh IP route
CODES:C-connected, s-static, 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
I-is-is, Su-is-is Summary, L1-is-is level-1, L2-is-is level-2
Ia-is-is Inter area, *-candidate default, U-per-user static route
O-ODR, P-periodic downloaded static route

Gateway of last resort are 192.168.10.1 to network 0.0.0.0

C 192.168.10.0/24 is directly connected, SERIAL0/2
C 192.168.0.0/24 is directly connected, Loopback0
C 192.168.1.0/24 is directly connected, Loopback1
C 192.168.2.0/24 is directly connected, Loopback2
C 192.168.3.0/24 is directly connected, LOOPBACK3
s* 0.0.0.0/0 [1/0] via 192.168.10.1

This article is from the "E-Network Deep" blog, please be sure to keep this source http://jettcai.blog.51cto.com/1447637/1659295

Propagate EIGRP Default Network