Cisco OL-4015-08 User Manual page 677

X
X.509
X.509 certificate
X.509 certificate
revocation list (CRL)
XAuth
OL-4015-08
A digital certificate standard, specifying certificate structure. Main fields are ID,
subject field, validity dates, public key, and CA signature.
A digital certificate that is structured according to the X.509 guidelines.
A list of certificate numbers that have been revoked. An X.509 CRL is one that
meets either of the two CRL formatting definitions in X.509.
IKE Extended Authentication. Xauth allows all Cisco IOS software AAA
authentication methods to perform user authentication in a separate phase after
the IKE authentication phase 1 exchange. The AAA configuration list-name
must match the Xauth configuration list-name for user authentication to occur.
Xauth is an extension to IKE, and does not replace IKE authentication.
Cisco Router and Security Device Manager Version 2.2 User's Guide
Glossary
GL-35