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GS752TP, GS728TP, and GS728TPP Gigabit Smart Switches
Port ID Subtype Identifies the type of data displayed in the remote system’s Port ID field.
Port ID Identifies the physical address of the port on the remote system from which
the data was sent.
Port Description Identifies the user-defined description of the port.
System Name Identifies the system name associated with the remote device.
System Description Specifies the description of the selected port associated with the remote
system.
System Capabilities Specifies the system capabilities of the remote system.
Managed Addresses
Address SubType Specifies the type of the management address.
Address Specifies the advertised management address of the remote system.
Interface SubType Specifies the port subtype.
Interface Number Identifies the port on the remote device that sent the information.
MAC/PHY Details
Auto-Negotiation Supported Specifies whether the remote device supports port-speed auto negotiation.
Possible values are True and False.
Auto-Negotiation Enabled Displays the port speed auto negotiation support status. Possible values are
True and False.
Auto Negotiation Advertised
Capabilities
Displays the port speed auto negotiation capabilities.
Operational MAU Type Displays the Medium Attachment Unit (MAU) type. The MAU performs
physical layer functions, including digital data conversion from the Ethernet
interface collision detection and bit injection into the network.
MED Details
Capabilities Supported The supported capabilities that were received in MED TLV from the device.
Current Capabilities The advertised capabilities that were received in MED TLV from the device.
Device Class The LLDP-MED endpoint device class. The possible device classes are:
• Endpoint Class 1. Indicates a generic endpoint class, offering basic LLDP
services.
• Endpoint Class 2. Indicates a media endpoint class, offering media
streaming capabilities as well as all Class 1 features.
• Endpoint Class 3. Indicates a communications device class, offering all
Class 1 and Class 2 features plus location, 911, Layer 2 switch support,
and device information management capabilities.
Hardware Revision The hardware version advertised by the remote device.
Firmware Revision The firmware version advertised by the remote device.
Field Description