R3#sh run
Building configuration...

Current configuration : 728 bytes
!
version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R3
!
!
!
!
!
!
ip subnet-zero
ip tcp synwait-time 5
no ip domain-lookup
!
!
!
!
!
!
interface Ethernet0
 no ip address
 shutdown
!
interface Serial0
 ip address 202.21.8.147 255.255.255.248
 encapsulation frame-relay
 no fair-queue
 frame-relay map ip 202.21.8.145 132 broadcast
 frame-relay map ip 202.21.8.146 135 broadcast
 no frame-relay inverse-arp
!
interface Serial1
 ip address 202.21.8.162 255.255.255.252
!
interface TokenRing0
 ip address 202.21.8.129 255.255.255.240
 ring-speed 16
!
ip classless
ip http server
!
!
!
line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line aux 0
line vty 0 4
!
end

R3#