Endpoint Protection

Setup a new Server 2016 with DNS and DHCP and the DHCP server lists all these leases with client IP addresses.

It looks like this:  192.168.0.40  SEP64XXXXXXXXXX.my.domain.com   The X's are numbers and letters like a MAC address.

These never showed up before in server 2008 DHCP.

My computers show their own IP addresses.

Why does my DHCP seem to have IP's for SEP 14 clients?

Are there multiple NICs?

No there are not multiple NIC's.

Are you a Cisco phone shop? Those look like every Cisco phone I've seen register in DHCP. Yes, the # are the MAC address.

@DLFFB, Yes!  that must be it.  Although they are supposed to be on a different subnet...

Thanks for the help DLFFB.