The device with which I am connecting cisco has lmi disabled.
>
I am a little curiius why you'd want to do no >keepalive and disable lmi
>on
>a frame ckt, I mean lmi is how the circuit does a >sanity check to check
>status.
Brian "Sonic" Whalen
Success = Preparation + Opportunity
On Wed, 13 Jun 2001, Khurrum Shahzad wrote:
> I already configured frame relay ietf encapsulation and lmi disable (
no
> keep alives).
> In my configuration frame relay cloud get data from s1 with dlci 26
and
> gives data on s1 with dlci 27. But in order to this configuration
words i
> have to configure 2 additional route ( 26 on s1 and 17 on s0 which is
not
> required for my configuraion). In absence of these route configuratio
do not
> work.
>
> It means that cisco route configuration can't work if dlci's do not
match
> and not inverse of each other. All other frame-relay switches ( like
> memotec, motrolla ) can works with one way route ad in absence of
inverse
> dlci route.
>
>
>
>
>
> >>
> >
> >Hi John,
>
>
> When you set up your frame relay network you have to be sure to give
> your
> interface a dlci and tell it where to go...like you have below...s0
use
> dlci
> 16 to the frame cloud which uses dlci 26 to get to s1. But then you
> have to
> tell s1 that it needs to use dlci 26 to get back to the frame cloud
> which
> uses dlci 16 to get back to s0. What you have is serial 1 send down
> dlci 27
> to the frame cloud and forward down s0 on dlci 17. If you do an show
> frame
> pvc on the routers attached on s1 and s0 you will see that one has
dlci
> 16
> assigned and the other has dlci 27 assigned. But the frame is trying
> to
> send data to them on dlci 26 and dlci 17 which they dont know about.
>
> so you just need to make sure that your dlci's match and that are an
> inverse
> of each other.
>
>
> Here is the output from my current lab:
>
>
> c4500#sh frame route
> Input Intf Input Dlci Output Intf Output Dlci
Status
> Serial1 102 Serial3 201
active
> Serial2 103 Serial3 301
active
> Serial3 201 Serial1 102
active
> Serial3 301 Serial2 103
active
>
>
> good luck,
>
> Don
>
>
>
>
>
>
> -----Original Message-----
> From: John Neiberger [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, June 12, 2001 1:02 PM
> To: [EMAIL PROTECTED]
> Subject: Re: frame-relay route question [7:8217]
>
>
> If you are connecting to a non-Cisco device you need to set the frame
> relay encapsulation type to ietf and the LMI type to ANSI. The
> defaults
> are cisco encapsulation type and cisco LMI, neither of which will
that
> device understand. Try that change and let's see if that resolves
the
> issue. If not, please let us know.
>
> HTH,
> John
>
> >>> "Khurrum Shahzad" 6/12/01 12:13:49 PM >>>
> When connecting cisco router ( as frame-relay switch) with frame
relay
> device, I configured frame relay route as
>
> Serial 0 Dlci in 16 to Serial 1 Dlci out 26
> Serial 1 Dlci in 27 to Serial 0 Dlci out 17
> ( require only these 2 routes)
>
> But "show frame-relay pvc" shows both route status inactive and both
> route
> does not work.
>
> When I give additional two route ( not required )
>
> Serial 1 Dlci in 26 to Serial 1 Dlci out 16
> Serial 0 Dlci in 17 to Serial 0 Dlci out 27
>
> then both route status become active and configuration works.
>
> Is it necessary that dlci path must be completed?Because sometime it
is
> not
> required to complete path of dlci.
>
> Can anybody give me guidence on this topic ?
>
>
>
>
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