ZyXEL Communications XMG1915 Series User Manual page 191

Chapter 33 Link Layer Discovery Protocol (LLDP)
The following table describes the labels in this screen.
Table 95 PORT > LLDP > LLDP > LLDP Local Status > LLDP Local Port Status Details
LABEL DESCRIPTION
Local Port This displays the number of the Switch's port.
Basic TLV
These are the Basic TLV flags
Port ID TLV The port ID TLV identifies the specific port that transmitted the LLDP frame.
• Port ID Subtype – This shows how the port is identified.
• Port ID – This is the ID of the port.
Port Description Port Description – This displays the local port description.
TLV
Dot1 TLV
Port VLAN ID Port VLAN ID – This displays the VLAN ID sent by the IEEE 802.1 Port VLAN ID TLV.
TLV
Dot3 TLV
MAC PHY The MAC/PHY Configuration/Status TLV advertises the bit-rate and duplex capability of the
Configuration &
sending 802.3 node. It also advertises the current duplex and bit-rating of the sending node.
Status TLV
Lastly, it advertises whether these setting were the result of auto-negotiation during link
initiation or manual override.
• AN Supported – Displays if the port supports or does not support auto-negotiation.
• AN Enabled – The current auto-negotiation status of the port.
• AN Advertised Capability – The auto-negotiation capabilities of the port.
• Oper MAU Type – The current Medium Attachment Unit (MAU) type of the port.
Link The Link Aggregation TLV indicates whether the link is capable of being aggregated,
Aggregation
whether the link is currently in an aggregation, and if in an aggregation, the port
TLV
identification of the aggregation.
• Aggregation Capability – The current aggregation capability of the port.
• Aggregation Status – The current aggregation status of the port.
• Aggregation Port ID – The aggregation ID of the current port.
Max Frame Size This displays the maximum supported frame size in octets.
TLV
MED TLV
LLDP Media Endpoint Discovery (MED) is an extension of LLDP that provides additional capabilities to support
media endpoint devices. MED enables advertisement and discovery of network policies, device location discovery
to allow creation of location databases, and information for troubleshooting.
Capabilities TLV This field displays which LLDP-MED TLV are capable to transmit on the Switch.
• Network Policy
• Location
• Extend Power via MDI PSE
• Extend Power via MDI PD
• Inventory Management
Network Policy This displays a network policy for the specified application.
TLV
• Voice
• Voice-Signaling
• Guest-Voice
• Guest-Voice-Signaling
• Softphone-Voice
• Video-Conferencing
• Streaming-Video
• Video-Signaling
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