DLCI LMI

From: Ivan (ivan@iip.net)
Date: Wed May 24 2006 - 06:35:03 ART


Hello !

    Trying to understand some frame-relay features.

R1# sh int s0/1
Serial0/1 is up, line protocol is up
<.. skipped ..>
  Encapsulation FRAME-RELAY, loopback not set
  LMI DLCI 1023 LMI type is CISCO frame relay DTE
<.. skipped ..>

  What does mean DLCI 1023 ?
My investigation result DLCI 1023 used for CISCO encapsulation and DLCI 0 used
for q933a and ansi encapsulation. But debug frame-relay packet does not show
any packet over 0 or 1023 DLCI during LMI transition. Neither "sh frame-relay
map" nor "sh frame-relay pvc" display any information about that DLCI.

-- 
Ivan


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