ZyXEL Communications AES-100 User Manual page 50

AES-100 User's Guide
♦ coldStart Trap (defined in RFC-1215) :
This trap is sent at system start-up.
♦ authenticationFailure Trap (defined in RFC-1215) :
This trap is sent if a request arrives with an invalid community string.
♦ linkUp Trap (defined in RFC-1215) :
This trap is sent when an ADSL port is up.
♦ linkDown Trap (defined in RFC-1215) :
This trap is sent when an ADSL port is down.
8-4 Remote Management