R7#sh run
Building configuration...



Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R7
!
!
!
!
!
!
ip subnet-zero
ip tcp synwait-time 5
no ip domain-lookup
!
frame-relay switching
isdn switch-type basic-ni
isdn voice-call-failure 0
cns event-service server
!
!
!
!
!
interface Ethernet0
 ip address 202.21.3.3 255.255.255.128
 no ip directed-broadcast
!
interface Serial0
 description frame-relay to R6
 no ip address
 no ip directed-broadcast
 encapsulation frame-relay
 no ip mroute-cache
 no fair-queue
 clockrate 250000
 frame-relay intf-type dce
 frame-relay route 165 interface Serial1 156
!
interface Serial1
 description frame-relay to R5
 no ip address
 no ip directed-broadcast
 encapsulation frame-relay
 clockrate 250000
 frame-relay intf-type dce
 frame-relay route 152 interface Serial3 125
 frame-relay route 156 interface Serial0 165
!
interface Serial2
 no ip address
 no ip directed-broadcast
 shutdown
!
interface Serial3
 description frame-relay to R2
 no ip address
 no ip directed-broadcast
 encapsulation frame-relay
 clockrate 115200
 frame-relay intf-type dce
 frame-relay route 125 interface Serial1 152
!
interface BRI0
 ip address 161.3.37.2 255.255.255.252
 no ip directed-broadcast
 dialer map ip 161.3.37.1 broadcast 2008
 dialer-group 1
 isdn switch-type basic-ni
 isdn spid1 2009
!
router eigrp 3
 network 161.3.0.0
 network 202.21.3.0
 no auto-summary
!
ip classless
no ip http server
!
dialer-list 1 protocol ip permit
!
!
!
!
!
!
!
line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
 transport input none
line aux 0
line vty 0 4
 privilege level 15
 no login
!
end

R7#