R1#sh run | i user
username R3 password 0 PinkCadillac
R1#sh run int s 0/0.1
Building configuration...

Current configuration : 98 bytes
!
interface Serial0/0.1 point-to-point
 frame-relay interface-dlci 103 ppp Virtual-Template1
end

R1#sh run int vir 1
% Ambiguous command:  "sh run int vir 1"
R1#sh run int vir
R1#sh run int virtual-te
R1#sh run int virtual-template 1
Building configuration...

Current configuration : 99 bytes
!
interface Virtual-Template1
 ip address 208.28.1.1 255.255.255.248
 ppp authentication chap
end

R1#



R3#sh run | i username R1
username R1 password 0 PinkCadillac
R3#sh run int s 1/0
Building configuration...

Current configuration : 366 bytes
!
interface Serial1/0
 ip address 208.28.1.2 255.255.255.248
 encapsulation frame-relay
 no ip route-cache cef
 ip split-horizon
 no fair-queue
 frame-relay map ip 208.28.1.1 301 broadcast
 frame-relay map ip 208.28.1.2 302 broadcast
 frame-relay map ip 208.28.1.3 302 broadcast
 frame-relay interface-dlci 301 ppp Virtual-Template1
 no frame-relay inverse-arp
end

R3#sh run in vir
R3#sh run in virtual-temp1
Building configuration...

Current configuration : 85 bytes
!
interface Virtual-Template1
 ip unnumbered Serial1/0
 ppp authentication chap
end

R3#