Motorola PTP 600 series User Manual page 92

System management
Web-based security configuration is re-initialized when any of the following occurs:
•
All ODU configuration data is erased.
•
The SNMP Engine ID Format has been changed.
•
The SNMP Engine ID Format is IP Address and the IP Address has been changed.
•
The SNMP Engine ID Format is Text String and the text string has been changed.
•
The SNMP Engine ID Format is MAC Address and configuration has been
restored using a file saved from a different unit.
•
SNMPv3 Security Management is changed from MIB-based to web-based.
Additionally, all SNMP user accounts are disabled when the authentication protocol,
the privacy protocol, or the security level is changed.
Downgrade of the license key
A possible lockout condition exists if a user downgrades the PTP 600 license key so as
to disable the AES capability when SNMPv3 users are configured with AES privacy
and VACM is configured to require privacy. In this case, recovery is by either (a)
restoring the correct license key, or (b) using recovery mode to erase all configuration
and entering new configuration.
Option (b) will cause default users and access configuration to be re-created.
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Chapter 1 Product description
phn-0896_012v000
Jul 2010