INE R&S ATC027 - Back-to-Back Frame Relay

Back-to-BackFrame Relay

• Can be used in place of HDLC or PPP on direct serial connections

• Without a switch no LMI is generated

• Circuit will have DELETED

• Disable LMI through no keepalive
– Circuit becomes STATIC

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R3
int s1/2
  ip address 13.0.0.3 255.255.255.0
  encapsulation frame-relay
  clock rate 64000
  frame-relay map ip 13.0.0.1 100 broadcast
  no keepalive

R1
int s0/1
  ip address 13.0.0.1 255.255.255.0
  encapsulation frame-relay
  frame-relay map ip 13.0.0.3 100 broadcast
  no keepalive