Cisco CDP tcpdump: differenze tra le versioni
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Nessun oggetto della modifica |
Nessun oggetto della modifica |
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Riga 1: | Riga 1: | ||
CDP |
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<code> |
<code> |
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tcpdump -nn -v -i eth0 -s 1500 -c 1 'ether[20:2] == 0x2000' |
tcpdump -nn -v -i eth0 -s 1500 -c 1 'ether[20:2] == 0x2000' |
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</code> |
</code> |
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LLDP |
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<code> |
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tcpdump -i eth0 -s 1500 -XX -c 1 'ether proto 0x88cc' |
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</code> |
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LLDP & CDP |
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<code> |
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tcpdump -v -s 1500 -c 1 '(ether[12:2]=0x88cc or ether[20:2]=0x2000)' |
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</code> |
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Fonti: |
Fonti: |
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Riga 8: | Riga 18: | ||
* [http://www.kehlet.cx/articles/186.html] |
* [http://www.kehlet.cx/articles/186.html] |
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* [http://sidewynder.blogspot.it/2005/07/tcpdump-filter-for-capturing-only.html] |
* [http://sidewynder.blogspot.it/2005/07/tcpdump-filter-for-capturing-only.html] |
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* [http://dazdaztech.wordpress.com/2013/05/17/using-tcpdump-to-see-cdp-or-lldp-packets/] |
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