Router E
clns routing
!
!Connection to Backbone
interface Ethernet0
ip address 172.17.1.1 255.255.255.0
ip router isis
clns router isis
!
interface Serial1
ip address 10.10.10.1 255.255.255.0
ip router isis
encapsulation frame-relay
clns router isis
frame-relay map clns 123 broadcast
frame-relay map clns 121 broadcast
frame-relay map ip 10.10.10.3 121 broadcast
frame-relay map ip 10.10.10.4 123 broadcast
frame-relay lmi-type ansi
isis circuit-type level-1
!
router isis
net 49.0001.1111.1111.1111.00
Router H
clns routing
!
interface Serial0
no ip address
no ip directed-broadcast
no ip mroute-cache
encapsulation frame-relay
frame-relay lmi-type ansi
!
interface Serial0.1 multipoint
ip address 10.10.10.4 255.255.255.0
no ip directed-broadcast
ip router isis
clns router isis
frame-relay map clns 132 broadcast
frame-relay map clns 131 broadcast
frame-relay map ip 10.10.10.1 132 broadcast
frame-relay map ip 10.10.10.3 131 broadcast
!
interface Serial0.2 point-to-point
ip address 10.20.20.4 255.255.255.0
no ip directed-broadcast
ip router isis
clns router isis
frame-relay interface-dlci 130
!
router isis
passive-interface Ethernet0
net 49.0001.4444.4444.4444.00
is-type level-1
Router G
clns routing
!
interface Serial0
ip address 10.10.10.3 255.255.255.0
ip router isis
encapsulation frame-relay
clns router isis
frame-relay map clns 112 broadcast
frame-relay map clns 113 broadcast
frame-relay map ip 10.10.10.1 112 broadcast
frame-relay map ip 10.10.10.4 113 broadcast
frame-relay lmi-type ansi
!
router isis
net 49.0001.3333.3333.3333.00
is-type level-1
Router F
clns routing
!
interface Serial2
no ip address
no ip directed-broadcast
encapsulation frame-relay
frame-relay lmi-type ansi
!
interface Serial2.1 point-to-point
ip address 10.20.20.2 255.255.255.0
no ip directed-broadcast
ip router isis
clns router isis
frame-relay interface-dlci 103
!
router isis
net 49.0001.2222.2222.2222.00
is-type level-1
