Black Box LGB6026A, Management Manual

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HAPTER
15 | Basic Administration Protocols
Link Layer Discovery Protocol
Table 20: Remote Port Auto-Negotiation Advertised Capability
Bit Capability
11 Asymmetric and Symmetric PAUSE for full-duplex links
12 1000BASE-X, -LX, -SX, -CX half duplex mode
13 1000BASE-X, -LX, -SX, -CX full duplex mode
14 1000BASE-T half duplex mode
15 1000BASE-T full duplex mode
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Remote Port Auto-Neg Status – Shows whether port auto-
negotiation is enabled on a port associated with the remote system.
◆
Remote Port MAU Type – An integer value that indicates the
operational MAU type of the sending device. This object contains the
integer value derived from the list position of the corresponding
dot3MauType as listed in IETF RFC 3636 and is equal to the last number
in the respective dot3MauType OID.
Port Details – 802.3 Extension Power Information
◆
Remote Power Class – The port Class of the given port associated
with the remote system (PSE – Power Sourcing Equipment or PD –
Powered Device).
◆
Remote Power MDI Status – Shows whether MDI power is enabled
on the given port associated with the remote system.
◆
Remote Power Pairs – “Signal” means that the signal pairs only are
in use, and “Spare” means that the spare pairs only are in use.
◆
Remote Power MDI Supported – Shows whether MDI power is
supported on the given port associated with the remote system.
◆
Remote Power Pair Controlable – Indicates whether the pair
selection can be controlled for sourcing power on the given port
associated with the remote system.
◆
Remote Power Classification – This classification is used to tag
different terminals on the Power over LAN network according to their
power consumption. Devices such as IP telephones, WLAN access
points and others, will be classified according to their power
requirements.
Port Details – 802.3 Extension Trunk Information
◆
Remote Link Aggregation Capable – Shows if the remote port is not
in link aggregation state and/or it does not support link aggregation.
◆
Remote Link Aggregation Status – The current aggregation status
of the link.