Nortel Networks 4050 用户手册
Chapter 12 Configuring SNMP 625
Nortel Secure Network Access Switch 4050 User Guide
The SNMP User menu includes the following options:
/cfg/sys/adm/snmp/users <user ID>
followed by:
name <name>
Names or renames the USM user. After you have
defined a name for the user, you can use either the
user name or the user ID to access the SNMP User
menu.
defined a name for the user, you can use either the
user name or the user ID to access the SNMP User
menu.
•
name
is a string that must be unique in the cluster.
The maximum length of the string is 255
characters.
characters.
seclevel
none|auth|priv
none|auth|priv
Specifies the degree of SNMP USM security. Valid
options are:
options are:
•
none
— SNMP access is granted without
authentication.
•
auth
— the SNMP user must provide a verified
password before SNMP access is granted. You are
later prompted to specify the required password
(auth password). SNMP information is transmitted
in plain text.
later prompted to specify the required password
(auth password). SNMP information is transmitted
in plain text.
•
priv
— the SNMP user must provide a verified
password before SNMP access is granted, and all
SNMP information is encrypted with the user’s
individual key. You are later prompted to specify the
required password (auth password) and encryption
key (priv password).
SNMP information is encrypted with the user’s
individual key. You are later prompted to specify the
required password (auth password) and encryption
key (priv password).
The default is
priv
.
permission
get|set|trap
get|set|trap
Specifies the USM user’s privileges. Valid options are:
•
get
— USM user is authorized to perform SNMP
get requests (read access to the MIB).
•
set
— USM user is authorized to perform SNMP
set requests (write access to the MIB). Write
access automatically implies read access as well.
access automatically implies read access as well.
•
trap
— USM user is authorized to receive trap
event messages and alarm messages.
Enter the desired permissions, separated by a
comma (,).
comma (,).
authproto md5|sha
Specifies the protocol to be used to authenticate the
USM user. Valid options are:
USM user. Valid options are:
•
md5
•
sha
The default is
md5
.