User`s manual

SNMP-NV6
Page 33
There can be 8 SNMPv3 users for the SNMP-NV6 card. After configuring the account
parameters you can access the card using SNMPv3 protocol. This user table is related to the
SNMPv3 Trap.
To test the SNMPv3, find a Linux operating system and open the terminal shell then key in
the following command to get the reply:
snmpwalk -v 3 -u <user> -l authPriv -A <password> -X <password> -n <context name> -
t 3 <ip> 1.3.6.1.2.1.1.1.0
Where:
-v: 1 for SNMPv1, 2 for SNMPv2c, 3 for SNMPv3.
-l: Follow the security level, there are noAuthNoPriv, authNoPriv and authPriv.
-u: The user name, which is assigned in the SNMPv3 USM table.
-A: Follow an Auth Password, which is assigned in the SNMPv3 USM table.
-X: Follow a Priv Password, which is assigned in the SNMPv3 USM table.
-n: The Context Name, which is assigned in the SNMPv3 USM table.
-t: Timeout in second.
<ip>: IP address of the SNMP-NV6 card.
<oid>: The available SNMP OID, please refer to the MIB file. For example: 1.3.6.1.2.1.1.1.0
5.7.3 SNMP Trap
If you use a PC and perform the SNMP Manager Trap function to manage an UPS through
the SNMP-NV6 card, you must add the IP address of the PC to the SNMP Trap list. The
maximum number of SNMP trap targets is 256.
The Event Level field is used to decide what kind of power event notification should be sent
to the target address. There are 3 levels of power events: Information, Warning and Alarm.
If you select Information, the notification of all power events will be sent to the target
address; if you select Warning, the notification of Warning event as well as Alarm event will
be sent to the target address; if you choose Alarm, only the notification of Alarm event will be
sent to the target address.
The SNMP-NV6 card provides SNMPv1, v2c and v3 traps to satisfy most of customer’s
environment. If you select the SNMPv3 trap, then one of the user names must be entered
into the SNMPv3 USM table.