3com 3C17204 Betriebsanweisung
54
C
HAPTER
3: S
ETTING
U
P
FOR
M
ANAGEMENT
For detailed descriptions of CLI commands for configuring SNMPv3
security for users, please refer to the security device user menu.
Please refer to the Management Interface Reference Guide supplied in
HTML format on the CD-ROM that accompanies your Switch.
security for users, please refer to the security device user menu.
Please refer to the Management Interface Reference Guide supplied in
HTML format on the CD-ROM that accompanies your Switch.
For security reasons, authentication passwords are invalidated if the
SNMPv3 engine id is changed.
SNMPv3 engine id is changed.
3Com recommends you use SNMPv3 where possible for increased
security.
security.
Default Users and
Passwords
Passwords
If you intend to manage the Switch using the web interface or the
command line interface, or to change the default passwords, you need to
log in with a valid user name and password. The Switch has three default
user names, and each user name has a different password and level of
access. These default users are listed in
command line interface, or to change the default passwords, you need to
log in with a valid user name and password. The Switch has three default
user names, and each user name has a different password and level of
access. These default users are listed in
.
CAUTION: To protect your Switch from unauthorized access, you must
change all three default passwords as soon as possible, even if you do not
intend to actively manage your Switch
change all three default passwords as soon as possible, even if you do not
intend to actively manage your Switch
Table 9 Default Users
Use the admin default user name (no password) to login and carry out
initial Switch setup.
initial Switch setup.
User
Name
Name
Default
Password Access Level
Password Access Level
monitor
monitor
monitor — the user can view all manageable parameters,
except special/security features, but cannot change any
manageable parameters
except special/security features, but cannot change any
manageable parameters
manager
manager
manager — the user can access and change the
operational parameters but not special/security features
operational parameters but not special/security features
admin
(no
password)
password)
security — the user can access and change all manageable
parameters
parameters
DUA1720-3AAA09.book Page 54 Wednesday, July 6, 2005 4:33 PM