ZyXEL Communications OLT2406, User Manual

Page: 358 / 766

Chapter 44 Access Control
OLT2406 User’s Guide
358
44.4 Logins
Up to five people (one administrator and four non-administrators) may access the OLT via web
configurator at any one time.
• An administrator is someone who can both view and configure OLT changes. The username for the
Administrator is always admin . The default administrator password is 1234 .
Note: It is highly recommended that you change the default administrator password ( 1234 ).
Privacy Specify the encryption method for SNMP communication from this user. You can choose one
of the following:
• DES - Data Encryption Standard is a widely used (but breakable) method of data
encryption. It applies a 56-bit key to each 64-bit block of data.
• AES - Advanced Encryption Standard is another method for data encryption that also uses
a secret key. AES applies a 128-bit key to 128-bit blocks of data.
Password Enter the password of up to 32 ASCII characters for encrypting SNMP packets.
Group SNMP v3 adopts the concept of View-based Access Control Model (VACM) group. SNMP
managers in one group are assigned common access rights to MIBs. Specify in which SNMP
group this user is.
admin - Members of this group can perform all types of system configuration, including the
management of administrator accounts.
readwrite - Members of this group have read and write rights, meaning that the user can
create and edit the MIBs on the OLT, except the user account and AAA configuration.
readonly - Members of this group have read rights only, meaning the user can collect
information from the OLT.
Add Click this to create a new entry or to update an existing one.
This saves your changes to the OLT’s run-time memory. The OLT loses these changes if it is
turned off or loses power, so use the
Save link on the top navigation panel to save your
changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to reset the fields to your previous configuration.
Clear Click Clear to reset the fields to the factory defaults.
Index This is a read-only number identifying a login account on the OLT. Click on an index number to
view more details and edit an existing account.
Username This field displays the username of a login account on the OLT.
Security Level This field displays whether you want to implement authentication and/or encryption for SNMP
communication with this user.
Authentication This field displays the authentication algorithm used for SNMP communication with this user.
Privacy This field displays the encryption method used for SNMP communication with this user.
Group This field displays the SNMP group to which this user belongs.
Delete Select an entry’s check box to select a specific entry. Otherwise, select the check box in the
table heading row to select all entries.
Delete Click Delete to remove the selected entry from the summary table.
Cancel Click Cancel to begin configuring this screen afresh.
Table 169 Management > Access Control > SNMP > User (continued)
LABEL DESCRIPTION