Wednesday, 4 May 2011

Configure Frame relay switch (DCE side) FRSW and on Customer end (DTE Side) R1 and R2

Steps to configure:
· Configure R1's interface Serial0/0 with the IP address 12.0.0.1/16
· Configure R2's interface Serial0/0 with the IP address 12.0.0.2/16
· Configure Frame Relay Switching on FRSW
· Configure the Frame Relay circuit between R1 and R2 using static layer 3 to layer 2 resolution
· Configure LMI type ANSI b/w R1 and FRSW
· Configure LMI type Cisco b/w FRSW and R2

Configuration:

FRSW
frame-relay switching
!
interface Serial1
no ip address
encapsulation frame-relay
keepalive 15
frame-relay lmi-type ansi
frame-relay intf-type dce
frame-relay route 102 interface Serial2 201
clockrate 2000000
!
interface Serial2
encapsulation frame-relay
keepalive 15
frame-relay intf-type dce
frame-relay route 201 interface Serial1 102
clockrate 64000
!
R1
interface serial 0/0
ip address 12.0.0.1 255.255.0.0
encapsulation frame-relay
frame-relay lmi-type ansi
frame-relay map ip 12.0.0.2 102 broadcast

R2
interface serial 0/0
ip address 12.0.0.1 255.255.0.0
encapsulation frame-relay
frame-relay map ip 12.0.0.1 201 broadcast

Verification:
R1
R1>ping 12.0.0.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.0.0.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5) 



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