3Com 3C13618 Command Reference Manual page 78

3Com Router Command Reference Guide — V1.00
auth-password: Authentication password string of 1 to 64 bytes.
privacy-mod: Encryption is the required security level.
des56: Specify DES as the encryption protocol.
priv-password: Encryption password string of 1 to 64 bytes.
acl acl: Number of ACL of IP addresses. The ACL permits the NMS of the IP
addresses to use the user name to access the SNMP agent.
Description
Using the snmp-agent
community/user (as for SNMPv1 and SNMPv2, the newly added is a new community,
as for SNMPv3, the newly added is a new user) to an SNMP group and specify the
SNMP version and authentication/encryption mode. Using the undo snmp-agent
usm-user command, you can cancel specified community/user in the SNMP group.
By default, no user is configured, and a user will not be encrypted nor authenticated.
The change of engineID will cause the invalidation of the configured SNMPv3 user, so
the username needs to be reconfigured.
Three combinations of encryption and authentication are available: both encryption
and authentication, authentication without encryption, and neither authentication nor
encryption. If authentication is not configured, it is impossible to configure encryption.
By default, neither authentication nor encryption will be implemented.
The system can configure a maximum of 20 users.
For related commands, see snmp-agent, snmp-agent group, display snmp-agent
usm-user.
Example
# Add a user named "John" into the SNMP group "Johngroup", specifies
authentication as the security level, HMAC-MD5-96 as the authentication protocol and
"hello" as the authentication password.
[3Com] snmp-agent usm-user v3 hello John authentication-mod md5 Johngroup
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usm-user command, you can configure a new