Nortel 2350 参考指南
Configuring WSS System Parameters 189
Nortel WLAN—Management Software 2300 Series Reference Guide
•
Unsecured—SNMP message exchanges are not secure. This is the default, and is the only value
supported for SNMPv1 and SNMPv2c. (This security level is the same as the noAuthNoPriv
level described in SNMPv3 RFCs.)
supported for SNMPv1 and SNMPv2c. (This security level is the same as the noAuthNoPriv
level described in SNMPv3 RFCs.)
•
Authenticated—SNMP message exchanges are authenticated but are not encrypted. (This
security level is the same as the authNoPriv level described in SNMPv3 RFCs.)
security level is the same as the authNoPriv level described in SNMPv3 RFCs.)
•
Encrypted—SNMP message exchanges are authenticated and encrypted. (This security level is
the same as the authPriv level described in SNMPv3 RFCs.)
the same as the authPriv level described in SNMPv3 RFCs.)
4
Click Next.
•
, go to
•
If you selected USM in
5
For SNMPv1 or SNMPv2c, select or create the SNMP community string.
If a community string with access type read-write-notify, read-notify, or notify-only is already
configured, you can select it. Otherwise, you must create a new one. You also can create a new
community string even if one is already configured.
configured, you can select it. Otherwise, you must create a new one. You also can create a new
community string even if one is already configured.
To create a new SNMP community string:
a
a
If a list of community string is displayed, select Create new Community and click Next.
b
In the Community String box, type the name of the community. The name can be 1 to 32
alphanumeric characters, with no spaces or tabs.
alphanumeric characters, with no spaces or tabs.
c
Select the access type.
❍
read-notify—An SNMP management application using the string can get object values on the
switch but cannot set them. The switch can use the string to send notifications.
switch but cannot set them. The switch can use the string to send notifications.
❍
notify-only—The switch can use the string to send notifications.
❍
notify-read-write—An SNMP management application using the string can get and set object
values on the switch. The switch can use the string to send notifications.
values on the switch. The switch can use the string to send notifications.
6
Click Next and go to
.
7
For USM (SNMPv3), select or create the USM user.
If a USM user with access type read-write-notify, read-notify, or notify-only is already configured, you
can select it. Otherwise, you must create a new one. You also can create a new USM user even if one is
already configured.
can select it. Otherwise, you must create a new one. You also can create a new USM user even if one is
already configured.
To create a new USM user:
a
a
If a list of USM users is displayed, select Create new USM User and click Next.
Note.
Community string names are transmitted in clear text.
Note.
If you enable SNMP service on the WSS, Nortel recommends that you do
not use the well-known strings public (for READ) or private (for WRITE). These
strings are commonly used and can easily be guessed.
strings are commonly used and can easily be guessed.