As far as I know, Bonjour protocol doesn't support L3. https://www.cisco.com/c/en/us/solutions/collateral/enterprise-networks/dna-service-for-bonjour-dg.html#:~:text=Bonjour%20leverages%20link%2Dlocal%20Multicast,setups%2C%20such%20as%20home%20networks. ... View more