R1#sh run int s 0/0.1
Building configuration...

Current configuration : 226 bytes
!
interface Serial0/0.1 point-to-point
 bandwidth 128
 ip address 208.28.1.1 255.255.255.248
 ip bandwidth-percent eigrp 100 80
 ip summary-address eigrp 100 17.57.100.0 255.255.252.0 5
 frame-relay interface-dlci 103
end

R1#
RACK10AS#3
[Resuming connection 3 to r3 ... ]

R3#sh run int s1/0
Building configuration...

Current configuration : 329 bytes
!
interface Serial1/0
 ip address 208.28.1.2 255.255.255.248
 ip bandwidth-percent eigrp 100 160
 encapsulation frame-relay
 no ip split-horizon eigrp 100
 ip summary-address eigrp 100 17.80.0.0 255.255.252.0 5
 no fair-queue
 frame-relay map ip 208.28.1.1 301
 frame-relay map ip 208.28.1.3 302
 no frame-relay inverse-arp
end





R4#sh run | b Lo
interface Loopback0
 ip address 17.80.0.2 255.255.255.0
!
interface Loopback1
 ip address 17.80.2.2 255.255.255.0
!
interface Loopback2
 ip address 17.80.3.2 255.255.255.0
!



S6#sh run | b Lo
interface Loopback0
 ip address 17.57.101.2 255.255.255.0
!
interface Loopback1
 ip address 17.57.102.2 255.255.255.0
!
interface Loopback2
 ip address 17.57.103.2 255.255.255.0
!