D-Link DGS-3100 SERIES User Manual

DGS-3100 Series Gigabit Stackable Managed Switch User Manual
Defining 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. To define the SNMP Engine ID:
1. Click Configuration > SNMP Settings > SNMP Engine ID. The SNMP Engine ID Page opens:
Figure 0-18 SNMP Engine ID Page
The SNMP Engine ID Page contains the following fields:
Field Description
Engine ID
Defines the local device Engine ID. The field value is a hexadecimal string. Each byte in
hexadecimal character strings is two hexadecimal digits. Each byte can be separated by a period
or a colon. The Engine ID must be defined before SNMPv3 is enabled. Select a default Engine
ID that is comprised of an Enterprise number and the default MAC address.
Use Default
When selected, provides the device-generated Engine ID. The default Engine ID is based on the
device MAC address and is defined per standard as:
First 4 octets — first bit = 1, the rest is IANA Enterprise number.
Fifth octet — Set to 3 to indicate the MAC address that follows.
Last 6 octets — MAC address of the device.
2. Define the Engine ID or Use Default checkbox.
3. Click
. The SNMP Engine ID is defined, and the device is updated.
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D-Link DGS-3100 SERIES Specifications

General

Type	Managed
Layer	Layer 2+
Ports	10/100/1000BASE-T
SFP Ports	2 or 4 (depends on the model)
Additional SFP Ports	No
VLANs	Yes
Stacking	Yes, Physical Stacking
QoS	Yes
Jumbo Frame Support	Up to 9K bytes
Management	Web-based
Operating Temperature	0°C to 40°C
Humidity	10% to 90% non-condensing
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1Q, IEEE 802.1p
Model	DGS-3100 SERIES
Storage Temperature	-40°C to 70°C