From: Victor Cappuccio (cvictor@protokolgroup.com)
Date: Fri Oct 20 2006 - 09:55:40 ART
Thanks Alex.
-----Mensaje original-----
De: Alex [mailto:alex.arseniev@gmail.com]
Enviado el: Viernes, 20 de Octubre de 2006 05:36 a.m.
Para: Victor Cappuccio; ccielab@groupstudy.com
Asunto: Re: BPDU Decode
If "00 13 1A 1D 0B D2" is Your MAC address then You sent it...
STP: enc 01 80 C2 00 00 00 <=== DMAC
00 13 1A 1D 0B D2 <=== SMAC, check what MACs Your switch
uses.
00 26 42 42 03
HTH
Cheers
Alex
----- Original Message -----
From: "Victor Cappuccio" <cvictor@protokolgroup.com>
To: <ccielab@groupstudy.com>
Sent: Friday, October 20, 2006 1:23 AM
Subject: BPDU Decode
> Hi Guys, I'm interested to know from this output, where the BPDU came
> from,
> I mean did I sent it or did i Receive it??
>
>
>
> STP: VLAN1 Fa1/4:0000 00 00 00 2000CC010D8C0000 00000013 8000CC030D8C0000
> 802D 0100 1400 0200 0F00
>
> STP: VLAN1: config protocol = ieee, packet from FastEthernet1/2 ,
> linktype
> IEEE_SPANNING , enctype 2, encsize 17
>
> STP: enc 01 80 C2 00 00 00 00 13 1A 1D 0B D3 00 26 42 42 03
>
> STP: Data
> 00000000002000CC010D8C0000000000002000CC010D8C0000802B0000140002000F00
>
> STP: VLAN1 Fa1/2:0000 00
>
> Sw1# 00 00 2000CC010D8C0000 00000000 2000CC010D8C0000 802B 0000 1400 0200
> 0F00
>
> STP: VLAN1: config protocol = ieee, packet from FastEthernet1/1 ,
> linktype
> IEEE_SPANNING , enctype 2, encsize 17
>
> STP: enc 01 80 C2 00 00 00 00 13 1A 1D 0B D2 00 26 42 42 03
>
> STP: Data
> 00000000002000CC010D8C0000000000002000CC010D8C0000802A0000140002000F00
>
> STP: VLAN1 Fa1/1:0000 00 00 00 2000CC010D8C0000 00000000 2000CC010D8C0000
> 802A 0000 1400 0200 0F00
>
> STP: VLAN1: config protocol = ieee, packet from FastEthernet1/3 ,
> linktype
> IEEE_SPANNING , enctype 2, encsize 17
>
> STP: enc 01 80 C2 00 00 00 00 13 1A 1D 0B D4 00 26 42 42 03
>
> STP: Data
> 00000000002000CC010D8C0000000000138000CC030D8C0000802C0100140002000F00
>
> STP: VLAN1 Fa1/3:0000 00 00 00 2000CC010D8C0000 00000013 8000CC030D8C0000
> 802C 0100 1400 0200 0F00
>
> STP: VLAN1: config protocol = ieee, packet from FastEthernet1/4 ,
> linktype
> IEEE_SPANNING , enctype 2, encsize 17
>
> STP: enc 01 80 C2 00 00 00 00 13 1A 1D 0B D5 00 26 42 42 03
>
> STP: Data 000
>
>
>
> Is there a place to put this information to see the above in human
> readable??
>
>
>
> Thanks and sorry for this silly question
>
> Victor.-
>
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