(= switched port analyzer,
"kommuteeritav pordianalüsaator")

olemus
Cisco seadmete vahend analüüsitava liikluse valimiseks

ülevaateid
https://community.cisco.com/t5/network-architecture-documents/understanding-span-rspan-and-erspan/ta-p/3144951

https://networklessons.com/switching/cisco-ios-span-rspan

https://www.routeralley.com/guides/span.pdf

https://www.ccexpert.us/ccie-2/switched-port-analyzer-span.html

vt ka
- portide peegeldamine