From: Jason Sinclair (sinclairj@xxxxxxxxxxxxxxx)
Date: Sun Mar 10 2002 - 22:17:19 GMT-3
All,
Attached is the debug output using IETF encaps and DLSW Direct:
00:21:06: Serial0(i): dlci 25(0x491), pkt encaps 0x0300 0x8000 0x0000
0x1995(ILLEGAL), datagramsize 405
I have not been able to come up with exactly what caused this, however I
will put a frame analyser back on and see what I can find. Also have a TAC
case regarding this - no response yet.
When I change the encaps to Cisco this goes away!
Cheers,
Jason Sinclair
Manager, Network Support Group
POWERTEL
Ground Level, 55 Clarence Street,
SYDNEY NSW 2000
AUSTRALIA
office: + 61 2 8264 3820
mobile: + 61 416 105 858
* sinclairj@powertel.com.au
-----Original Message-----
From: Jaeheon Yoo [mailto:kghost@chollian.net]
Sent: Monday, 11 March 2002 09:42
To: ccielab; Jason Sinclair
Subject: Re: DLSW direct encaps
Hi, Jason
Thanks for sharing your finding.
It's very interesting. You save me my own would-be
frustrating days.
Those undocumented or poorly documented features are always
driving me crazy.
Can I share the debug output of this?
Thanks
Jaeheon
----- Original Message -----
From: "Jason Sinclair" <sinclairj@powertel.com.au>
To: <ccielab@groupstudy.com>
Sent: Monday, March 11, 2002 8:24 AM
Subject: DLSW direct encaps
> All,
>
> FYI - direct encapsulation over frame relay with IETF does
not work in any
> version of IOS from 12.0 - 12.2 (don't know about before).
It works fine
> with Cisco encaps however. I spent three days playing with
this and in the
> end using a frame analyser and debug frame packet you see
that DLSW
> manipulates the IETF frame to the point where it has an
"ILLEGA:" value in
> it. Just thought this might be interesting to someone.
>
> Regards,
>
> PS - I have the debug output if anyone wants it.
>
> Jason Sinclair
> Manager, Network Support Group
> POWERTEL
> Ground Level, 55 Clarence Street,
> SYDNEY NSW 2000
> AUSTRALIA
> office: + 61 2 8264 3820
> mobile: + 61 416 105 858
> * sinclairj@powertel.com.au
>
>
>
>
>
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