Frame-Relay Point-to-Point

 

 

1. Enable frame relay switching on the frame relay sw
2. set the encapsulation to frame relay for each interface .
3. Set the frame-relay lmi type and intf .
4. Create the translation between each dlci with the connect command.
5. Create a point to point subinterface ont each router .
6. Set the dlci and its appropriate address.( each dlci are locally signifiant )

Example of configuration :

Frame Relay
conf t
frame-relay switching

interface Serial0/1
no ip address
encapsulation frame-relay
clockrate 64000
frame-relay lmi-type ansi

frame-relay intf-type dce
!
interface Serial0/2
no ip address
encapsulation frame-relay
clockrate 64000
frame-relay lmi-type ansi

frame-relay intf-type dce
!
interface Serial0/3
no ip address
encapsulation frame-relay
clockrate 64000
frame-relay lmi-type ansi

frame-relay intf-type dce

connect R1R2 Serial0/1 102 Serial0/2 201
connect R1R3 Serial0/1 103 Serial0/3 301
connect R2R3 Serial0/2 203 Serial0/3 302

R1
conf t

interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial0/0.102 point-to-point
ip address 192.168.1.1 255.255.255.0
frame-relay interface-dlci 102
!
interface Serial0/0.103 point-to-point
ip address 192.168.3.1 255.255.255.0
frame-relay interface-dlci 103

R2
interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial0/0.201 point-to-point
ip address 192.168.1.2 255.255.255.0
frame-relay interface-dlci 201
!
interface Serial0/0.203 point-to-point
ip address 192.168.2.2 255.255.255.0
frame-relay interface-dlci 203

R3
interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial0/0.201 point-to-point
ip address 192.168.3.3 255.255.255.0
frame-relay interface-dlci 301
!
interface Serial0/0.203 point-to-point
ip address 192.168.2.3 255.255.255.0
frame-relay interface-dlci 302

 

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