Use subinterfaces to configure the next topology. R1, R2, and R3 use multipoint subinterfaces, a full mesh of PVCs, and IPv4 addresses 192.168.9.65, .66, and .67, respectively.
Figure 1 reviews some of those details. This post looks at the configuration that uses frame-relay map commands.
Figure 1 – Frame Relay Configuration
Include commands used for configuration
Verify connectivity end to end
Include anything that is required for configuration, for example routing protocols
Configuracion:
R1
INT s0/1/1
encapsulation frame-relay
interface Serial0/1/1.102 multipoint
ip address 192.168.9.65 255.255.255.0
frame-relay map ip 192.168.9.66 102 broadcast
frame-relay map ip 192.168.9.67 103 broadcast
ROUTER RIP
VERSION 2
NETWORK 10.9.0.0
NETWORK 192.168.9.0
NO Auto-summary
R2
INT s0/1/1
encapsulation frame-relay
interface Serial0/1/1.101 multipoint
ip address 192.168.9.66 255.255.255.0
frame-relay map ip 192.168.9.65 101 broadcast
frame-relay map ip 192.168.9.67 103 broadcast
ROUTER RIP
VERSION 2
NETWORK 10.9.0.0
NETWORK 192.168.9.0
NO Auto-summary
R3
INT s0/1/1
encapsulation frame-relay
interface Serial0/1/1.102 multipoint
ip address 192.168.9.67 255.255.255.0
frame-relay map ip 192.168.9.66 102 broadcast
frame-relay map ip 192.168.9.65 101 broadcast
ROUTER RIP
VERSION 2
NETWORK 10.9.0.0
NETWORK 192.168.9.0
NO Auto-summary