11-26-2021 08:45 AM
Let's suppose we have RW (read-write) access to all network devices (without workstation). What commands, and on which device should be used, to find where exactly host is connected ?
11-26-2021 08:48 AM
MAC is the Only unique for any Ethernet device.
You can issue where Layer 3 Interface or SVI configured on that switch.
show ip arp | in (MAC Address) will tell you where this come from
show mac-address-table | in (mac) show you where the device is connected
is this make sense ?
11-26-2021 08:48 AM
Hello
you can map firstly host's mac address and do a trace route mac to find where is connected.
show ip arp (get mac host's mac address)
trace route x.x.x(source mac) x.x.x (destination mac) - source and destination must be the same mac.
Regards,
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