Nortel Optical Multiservice Edge 6130, Руководство по планированию, Страница: 99 / 292

OAM&P description 6-39
Planning Guide NT6Q92MA Rel 1.0 Iss 1 Standard September 2006
Security levels
OME6130 network elements support multiple security access levels. This
feature reduces accidental or intrusive interruption of service. As defined in,
there are 3 user access classes that allow a range of task execution capabilities.
The OME6130 has a default ADMIN level account named ADMIN with
ADMIN password. Nortel Networks recommends that the default passwords
be changed. See
“Local password management” on page 6-40 for more
information.
There is no restriction on the number of user account per user access class, as
long as the total number of local user accounts does not exceed nine (9).
Login sessions
To manage an OME6130 network element and issue commands, the user must
be logged in on that node which creates a login session. The maximum number
of login sessions to a network element is ten.
Multiple login sessions
Several user accounts can be active at the same time as long as the maximum
number of ten login sessions is not exceeded. When several sessions are active,
commands can be sent to the network element simultaneously from each active
session.
Table 6-15
User access classes for OME6130
User Access
Classes Privileges
USER The user has read-only access to all the management
information including configuration, faults and
performance.
OPERATOR The operator can:
• configure interfaces and cross connections
• reset performance statistics
• maintain operations such as software/configuration
backup/restore, loopbacks
ADMIN The administrator can:
• create and delete login access for the network element
• access network element configurable parameters like
mode, location, contact as well as management
parameters like Ethernet/router IP address/masks, OSPF
parameters