ZyXEL Communications XS3800-28, Руководство пользователя, Страница: 240 / 789

Chapter 35 Link Layer Discovery Protocol (LLDP)
XS3800-28 User’s Guide
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Port-Protocol
VLAN ID TLV
Port-Protocol VLAN ID – This displays the IEEE 802.1 Port Protocol VLAN ID TLVs, which indicates
whether the VLAN is enabled and supported.
Dot3 TLV
MAC PHY
Configuration &
Status TLV
The MAC/PHY Configuration/Status TLV advertises the bit-rate and duplex capability of the
sending 802.3 node. It also advertises the current duplex and bit-rating of the sending node.
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
Aggregation
TLV
The Link Aggregation TLV indicates whether the link is capable of being aggregated,
whether the link is currently in an aggregation, and if in an aggregation, the port
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
TLV
This displays the maximum supported frame size in octets.
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
TLV
This displays a network policy for the specified application.
• Voice
• Voice-Signaling
• Guest-Voice
• Guest-Voice-Signaling
• Softphone-Voice
• Video-Conferencing
• Streaming-Video
• Video-Signaling
Device Type
TLV
Device Type – This is the LLDP-MED device class.
The Zyxel Switch device type is:
• Network Connectivity
Location
Identification
TLV
This shows the location information of a caller by its ELIN (Emergency Location Identifier
Number) or the IETF Geopriv Civic Address based Location Configuration Information (Civic
Address LCI).
• Coordinate-based LCI – Latitude, longitude and altitude coordinates of the location
Configuration Information (LCI)
• Civic LCI – IETF Geopriv Civic Address based Location Configuration Information
• ELIN – (Emergency Location Identifier Number)
Table 101 PORT > LLDP > LLDP > LLDP Local Status > LLDP Local Port Status Detail (continued)
LABEL DESCRIPTION