D-Link xStack DGS-3120 Series Reference Guide

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
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Parameter Description
Community Name
Type an alphanumeric string of up to 32 characters that is used to identify members of
an SNMP community. This string is used like a password to give remote SNMP
managers access to MIB objects in the Switch’s SNMP agent.
View Name
Type an alphanumeric string of up to 32 characters that is used to identify the group of
MIB objects that a remote SNMP manager is allowed to access on the Switch. The view
name must exist in the SNMP View Table.
Access Right Read Only – Specify that SNMP community members using the community string
created can only read the contents of the MIBs on the Switch.
Read Write – Specify that SNMP community members using the community string
created can read from, and write to the contents of the MIBs on the Switch.
Click the Apply button to accept the changes made.
Click the Delete button to remove the specific entry.
SNMP Group Table Settings
An SNMP Group created with this table maps SNMP users (identified in the SNMP User Table) to the views
created in the previous window.
To view the following window, click Management > SNMP Settings > SNMP Group Table Settings, as shown
below:
Figure 3-41 SNMP Group Table Settings window
The fields that can be configured are described below:
Parameter Description
Group Name
Type an alphanumeric string of up to 32 characters. This is used to identify the new
SNMP group of SNMP users.
Read View Name
This name is used to specify the SNMP group created can request SNMP messages.
Write View Name
Specify a SNMP group name for users that are allowed SNMP write privileges to the
Switch’s SNMP agent.
Notify View Name
Specify a SNMP group name for users that can receive SNMP trap messages
generated by the Switch’s SNMP agent.
User-based Security
Model
SNMPv1 – Specify that SNMP version 1 will be used.
SNMPv2 – Specify that SNMP version 2c will be used. The SNMPv2 supports both
centralized and distributed network management strategies. It includes improvements
in the Structure of Management Information (SMI) and adds some security features.
SNMPv3 – Specify that the SNMP version 3 will be used. SNMPv3 provides secure

D-Link xStack DGS-3120 Series Specifications

General

MAC Address Table	16K entries
Ports	10/100/1000BASE-T ports
VLANs	4094
Jumbo Frame	Up to 9KB
Power Supply	Internal power supply (depending on model)
Power over Ethernet (PoE)	No
Layer 3 Features	RIP
Quality of Service (QoS)	8 queues per port, DiffServ
Security Features	ACLs
Management	Web-based, CLI, SNMP
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
SFP Ports	Combo 10/100/1000BASE-T/SFP ports and/or dedicated SFP/SFP+ ports (depending on model)