An engineer wants to automatically assign endpoints that have a specific OUI into a new...

Explanation

Cisco ISE can determine the type of device or endpoint connecting to the network by performing “profiling.”

Profiling is done by using DHCP, SNMP, Span, NetFlow, HTTP, RADIUS, DNS, or NMAP scans to collect as

much metadata as possible to learn the device fingerprint.

NMAP (“Network Mapper”) is a popular network scanner which provides a lot of features. One of them is the

OUI (Organizationally Unique Identifier) information. OUI is the first 24 bit or 6 hexadecimal value of the MAC

address.

Note: DHCP probe cannot collect OUIs of endpoints. NMAP scan probe can collect these endpoint attributes:

+ EndPointPolicy

+ LastNmapScanCount

+ NmapScanCount

+ OUI

+ Operating-system