03-13-2020 07:58 AM
I am trying to set up the equivalent of a SPAN port on my router but my research has not been fruitful.
I researched the 'monitor' command, which seemed to be what I was looking for, but the problem is that it doesn't seem possible to mirror data from a port/VLAN directly to another port. As far as I can see this data is only exportable to file like a PCAP, but it is an absolute necessity that the data is mirrored exactly to another port in real-time, in the exact same way a SPAN port would work.
Am I missing something with this function? Is it actually possible to do the above?
Solved! Go to Solution.
03-13-2020 09:09 AM
Hi,
The feature you're looking for is RITE (Router IP Traffic Export):
https://www.ciscozine.com/ip-traffic-export-how-to-mirror-traffic-on-a-router/
Regards,
Cristian Matei.
03-13-2020 08:15 AM
Not sure if i understand the requirement here.
you looking X port Mirror to another Port or VLAN traffic to mirror to other Physiscal port ?
SPAN can do full morror of the traffic with out any further filters or alternative method is network TAP.
you can do alternative to span as per below guide :
https://www.ciscozine.com/switchport-capture-a-good-alternative-to-span-port/
03-13-2020 08:20 AM
03-13-2020 09:09 AM
Hi,
The feature you're looking for is RITE (Router IP Traffic Export):
https://www.ciscozine.com/ip-traffic-export-how-to-mirror-traffic-on-a-router/
Regards,
Cristian Matei.
03-18-2020 07:23 AM
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