D-Link DGS-1224T Инструкция по эксплуатации онлайн [37/59] 40012

Flow Control: This setting determines if the Switch handles flow

control. Set to Enable to avoid data transfer overflows. Default setting

for all ports is Disable.

Link Status: Reporting Down indicates the port is disconnected.

Priority: Displays each port’s 802.1P QoS priority level for received

data packet handling. Default setting for all ports is Middle.

NOTE: The priority of Gigabit Fiber ports are by default higher

than Copper ports.

System > SNMP Setting

Simple Network Management Protocol (SNMP) is an OSI Layer 7

(Application Layer) designed specifically for managing and

monitoring network devices. SNMP enables network management

stations to read and modify the settings of gateways, routers, switches,

and other network devices. Use SNMP to configure system features

for proper operation, monitor performance and detect potential

problems in the Switch or LAN.

Managed devices that support SNMP include software (referred to as

an agent), which runs locally on the device. A defined set of variables

(managed objects) is maintained by the SNMP agent and used to

manage the device. These objects are defined in a Management

Information Base (MIB), which provides a standard presentation of

the information controlled by the on-board SNMP agent. SNMP

defines both the format of the MIB specifications and the protocol

used to access this information over the network.

Community Setting: In support of SNMP version 1, the Web-Smart

Switch accomplishes user authentication by using Community

Settings that function as passwords. The remote user SNMP

application and the Switch SNMP must use the same community