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New Member

Port mirroring

Hi Netpros,

How to do port mirroring on a switch and can it be possible on router also .

How to analyse Protocol Analyser software , i am using wireshark ???

3 REPLIES
Cisco Employee

Re: Port mirroring

Hi Friend,

You can configure SPAN (monitor session) on switches and then connect your machine having wireshark on destination port.

This link will help you to configure SAPn on switches

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3750/

HTH

Ankur

*Pls rate all helpfull post

Re: Port mirroring

HI Friend,

Pls find the attachment (.pdf) for a Quick Document on CISCO SPAN Configuration.

PLS RATE if HELPS

Best Regards,

Guru Prasad R

New Member

Re: Port mirroring

Yep, wireshark is good, also ethereal.

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