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Span port problem
From: Cesar Sanabria Pineda <csanab () ife org mx>
Date: Tue, 14 Dec 2004 14:07:30 -0600
Hi, I want to sniff all traffic from my intranet -> internet, I've already configure SPAN port on a Cisco 2950 series switch, and it's on the main's network cable (segment), when i sniff traffic, i just see traffic from some segments not all, is there any special configuration for my switch?, what i'm doing bad? ********** ************* ********** ( INTRANET ) -----| main switch |----------( INTERNET ) ********** ************* ********** ____|______ | cisco 2950 | ------------ | sniffer Main switch and cisco 2950 are connected via trunked port (cascading)
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