Cisco TrustSec Configuration Manual page 203

In TrustSec, a network device without a direct connection to the Cisco Secure ACS which is requesting
Supplicant
TrustSec authentication from an authenticated TrustSec network device (an authenticator) NDAC is the
process by which the supplicant device is admitted into the TrustSec network.
SGT Exchange Protocol. Allows devices with SXP support to build a source IP-to-SGT binding table,
SXP
and then transfers the table to TrustSec hardware-capable devices through an out-of-bound TCP
connection using MD5-based authentication.
T
Trusted Security. Same as Cisco Trusted Security (CTS).
TrustSec
A network device that can tag traffic with SGTs, enforce SGACLs, and establish a MACSec connection
TrustSec
with a TrustSec peer.
Hardware-capable
A network device that can establish NDAC and SXP connections with a TrustSec peer.
TrustSec
Software-capable
OL-22192-01
Cisco TrustSec Configuration Guide
Glossary
GL-3