BPDU Decode

From: Victor Cappuccio (cvictor@protokolgroup.com)
Date: Thu Oct 19 2006 - 21:23:39 ART


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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