Nortel Networks 4050 manual Snmp User menu includes the following options

Chapter 12 Configuring SNMP 625

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.
	• name is a string that must be unique in the cluster.
		The maximum length of the string is 255
		characters.
seclevel	Specifies the degree of SNMP USM security. Valid
noneauthpriv	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.
	• 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).
	The default is priv.
permission	Specifies the USM user’s privileges. Valid options are:
getsettrap	• 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.
	• trap — USM user is authorized to receive trap
		event messages and alarm messages.
	Enter the desired permissions, separated by a
	comma (,).
authproto md5sha	Specifies the protocol to be used to authenticate the
	USM user. Valid options are:
	•	md5
	•	sha
	The default is md5.

Nortel Secure Network Access Switch 4050 User Guide