c# - Is there a way to get the mac addresses and ip of each router connected to a switch? -


setup of routers , switch

like title says, there way mac addresses and/or ip of routers connected switch in asp.net c#?

if so, there way determine if connected router on , off?

the setup of routers , switch in image link.

managed switches uses snmp (simple network management protocol) can information such port connection every port, see here.

some more information can via lldp (link layer discovery protocol), see here

i think should enough hints. work can use pcap via c#.


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