On a C9300 switch, is there a limit to how many interfaces can be spanned to one port? For example, say i had a layer 3 network of 10 switches all spanning to a single port on one C9300 - is there a practical limit?
the "practical" limit is bandwith / throughput you cannot successfully span 10x 1Gbps to 1Gbps out if you do not need all the data SPAN'ed, then you can filter traffic from the SPAN source before it is sent to the SPAN destination
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