D-Link xStack DGS-3620-52P, Справочное руководство

Страница: 149 / 505

xStack
®
DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch Web UI Reference Guide
139
Figure 4-105 LLDP Dot3 TLVs Settings window
The fields that can be configured are described below:
Parameter Description
From Port / To Port Select the port range to use for this configuration.
MAC / PHY
Configuration Status This TLV optional data type indicates that the LLDP agent should transmit the
MAC/PHY configuration/status TLV. This indicates it is possible for two ends of an
IEEE 802.3 link to be configured with different duplex and/or speed settings and still
establish some limited network connectivity. More precisely, the information
includes whether the port supports the auto-negotiation function, whether the
function is enabled, whether it has auto-negotiated advertised capability, and what
is the operational MAU type. The default state is Disabled.
Link Aggregation The Link Aggregation option indicates that LLDP agents should transmit 'Link
Aggregation TLV'. This indicates the current link aggregation status of IEEE 802.3
MACs. More precisely, the information should include whether the port is capable
of doing link aggregation, whether the port is aggregated in an aggregated link, and
what is the aggregated port ID. The default state is Disabled.
Maximum Frame Size The Maximum Frame Size indicates that LLDP agent should transmit 'Maximum-
frame-size TLV. The default state is Disabled.
Power Via MDI
Use the drop down menu to specify whether LLDP agent should transmit Power via
MDI TLV. Three IEEE 802.3 PMD implementations (10BASE-T, 100BASE-TX, and
1000BASE-T) allow power to be supplied over the link for connected non-powered
systems. The Power Via MDI TLV allows network management to advertise and
discover the MDI power support capabilities of the sending IEEE 802.3 LAN station.
The default state is Disabled.
Click the Apply button to accept the changes made.