D-Link DAS-3626 Manuale Utente
DGS-3700-12/DGS-3700-12G Series Layer 2 Gigabit Ethernet Switch User Manual
The following parameters can be configured:
Parameter Description
Host Ipv6 Address
Enter the IPv6 host IP address to which the trap packet will be sent.
User-based Security
Model
Model
Used the drop down menu to select the user-based security model.
SNMPv1 – Specifies that SNMP version 1 will be used. The Simple Network Management
Protocol (SNMP) version 1, is a network management protocol that provides a means to
monitor and control network devices.
SNMPv2 – Specifies that SNMP version 2 will be used. The SNMP v2 supports both
centralized and distributed network management strategies. It includes improvements in
the Structure of Management Information (SMI) and adds some security features.
SNMPv3 – Specifies that SNMP version 3 will be used. SNMP v3 provides secure access
to devices through a combination of authentication and encrypting packets over the
network. SNMP v3 adds:
SNMPv1 – Specifies that SNMP version 1 will be used. The Simple Network Management
Protocol (SNMP) version 1, is a network management protocol that provides a means to
monitor and control network devices.
SNMPv2 – Specifies that SNMP version 2 will be used. The SNMP v2 supports both
centralized and distributed network management strategies. It includes improvements in
the Structure of Management Information (SMI) and adds some security features.
SNMPv3 – Specifies that SNMP version 3 will be used. SNMP v3 provides secure access
to devices through a combination of authentication and encrypting packets over the
network. SNMP v3 adds:
•
Message integrity
−
ensures that packets have not been tampered with during
transit.
•
Authentication
−
determines if an SNMP message is from a valid source.
•
Encryption
−
scrambles the contents of messages to prevent it being viewed by
an unauthorized source.
Security Level
When SNMPv3 is in use, it is necessary to choose the security level. Use the drop down
menu to select from the following:
noauth_nopriv
menu to select from the following:
noauth_nopriv
−
Specifies that there will be no authorization and no encryption of packets
sent between the switch and a remote SNMP manager.
auth_nopriv
auth_nopriv
−
Specifies that authorization will be required, but there will be no encryption
of packets sent between the switch and a remote SNMP manager.
auth_priv
auth_priv
−
Specifies that authorization will be required, and that packets sent between the
switch and a remote SNMP manger will be encrypted.
Community
String/SNMPv3 User
Name
String/SNMPv3 User
Name
Enter an alphanumeric string that will be used to authorize a remote SNMP manager to
access the switch’s SNMP agent. Alternatively enter the SNMPv3 user name.
access the switch’s SNMP agent. Alternatively enter the SNMPv3 user name.
Click Apply to implement changes made.
SNMP Engine ID
The Engine ID is a unique identifier used for SNMP V3 implementations. This is an alphanumeric string used to
identify the SNMP engine on the switch.
identify the SNMP engine on the switch.
To view this window, click Maintenance > SNMP Settings > SNMP Engine ID as shown below:
Figure 192. SNMP Engine ID menu
To change the Engine ID, enter the new Engine ID in the space provided and click the Apply button.
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