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Mirror a port on a 815 IOS???

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shug1

Technical User
Mar 8, 2006
89
US
What is the command to mirror a port on a router? I need to mirror an ethernet port.
 
If those ethernet ports are part of a managed switch (looks like the 815 uses the WIC-4ESW module), then the command would be

Router(config)#monitor session 1 source interface (interface you want to monitor) both
Router(config)#monitor session 1 destination interface (port you are mirroring the data to)


If the router does not accept those commands, then you'll out of luck and need to either purchase a managed switch to attach to the 815, or use a hub on the port you want to monitor.
 
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