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Promiscuous mode on a 3550???

Is it possible to have ports on the 3550 in promiscuous mode? If so, which command is used?

Thanks.

2 REPLIES
Cisco Employee

Re: Promiscuous mode on a 3550???

Use the global command "monitor session X" - specify the source int & the dest int on separate lines.

Cisco Employee

Re: Promiscuous mode on a 3550???

You can configure protected ports using "switchport protected" under the interface

http://cio.cisco.com/univercd/cc/td/doc/product/lan/c3550/1219ea1/3550scg/swtrafc.htm#xtocid6

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