User manual

C HAPTER 5 | Monitoring the Switch
Displaying LLDP Information
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◆ Auto-negotiation Status – Auto-negotiation status identifies if auto-
negotiation is currently enabled at the link partner. If Auto-negotiation
is supported and Auto-negotiation status is disabled, the 802.3 PMD
operating mode will be determined the operational MAU type field value
rather than by auto-negotiation.
◆ Auto-negotiation Capabilities – Shows the link partners MAC/PHY
capabilities.
◆ MAU Type – The operational MAU type of the sending device.
WEB INTERFACE
To display information about LLDP-MED neighbors, click Monitor, LLDP,
LLDP-MED Neighbors.
Figure 140: LLDP-MED Neighbor Information
DISPLAYING LLDP
NEIGHBOR POE
INFORMATION
Use the LLDP Neighbor Power Over Ethernet Information page to display
the status of all LLDP PoE neighbors, including power device type (PSE or
PD), source of power, power priority, and maximum required power.
PATH
Monitor, LLDP, PoE
PARAMETERS
These parameters are displayed:
◆ Local Port – The port on this switch which received the LLDP frame.
◆ Power Type – Shows whether the device is a Power Sourcing Entity
(PSE) or Power Device (PD). If the Type is unknown it is represented as
“Reserved.”
◆ Power Source – The Source represents the power source being
utilized by a PSE or PD device.
For a PSE device, it can run on its Primary Power Source or Backup
Power Source. If it is unknown what power supply the PSE device is
using, this is indicated as “Unknown.”
For a PD device, it can run on its local power supply or use the PSE as a
power source. It can also use both its local power supply and the PSE.