Users Manual Part 2

56 EN
DIRIS Digiware D-50 & D-70 - 548088C - SOCOMEC
Traps are sent automatically when the alarm occurs. They will be sent again once the “Trap report frequency” time
(entered in Easy Cong) is elapsed.
The alarm must be activated in the product (using the conguration software Easy Cong) in order for the Traps to be sent.
Traps can either be congured for specic hosts or “broadcast” to the whole network. Up to two server IP addresses can
be entered in Easy Cong for SNMP trap notication of specic hosts.
Annex I - 3. SNMP versions supported
The DIRIS Digiware D-50 / D-70 can use all three versions of SNMP: SNMPv1, v2 and v3.
SNMPv1 and v2:
The identication is based on Read-only and Read-Write Community passwords. They are non-encrypted and are passed
over the network in plaintext.
Both passwords have to be entered in the Agent (DIRIS Digiware D-50 / D-70) and the Manager and must be identical.
A matching Read Community allows the Get functions to be executed on the agent.
A matching Read-Write Community also allows the Set function to be executed on the agent.
- The default Read Community V1 password is “public” and the default Read-Write Community V1 password is “Private”.
- The default Read Community V2 password is “publicv2” and the Read-Write Community V2 is “privatev2”.
SNMPv3:
SNMPv3 uses the USM (User-based Security Module) for controlling access to information available via SNMP. This
version offers more security using three important features to prevent the interception and deciphering of data:
- A username (called security username)
- MD5 and SHA1 authentication protocols to hash the passwords
- DES and AES Privacy protocols to encrypt the data
Annex I - 4. SNMP ports
The DIRIS Digiware D-50 / D-70 is congured with standard SNMP ports to receive requests and send notications:
PORT DESCRIPTION
161 Used to send and receive requests from the manager.
162 Used by the manager to receive notifications from the agent
Manager
U-30
@3
I-30
@4
I-30
@5
D-50/D-70
Digiware bus
Manager Port 161
Port 161 Response
Port 162 Traps