Administration: Discovery
Configuring LLDP
Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3 138
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• Operational MAU Type—Medium Attachment Unit (MAU) type. The MAU
performs physical layer functions, including digital data conversion from the
Ethernet interfaces’ collision detection and bit injection into the network; for
example, 100BASE-TX full duplex mode.
802.3 Power via MDI
• MDI Power Support Port Class—Advertised power support port class.
• PSE MDI Power Support—Indicates if MDI power is supported on the port.
• PSE MDI Power State—Indicates if MDI power is enabled on the port.
• PSE Power Pair Control Ability—Indicates if power pair control is
supported on the port.
• PSE Power Pair—Power pair control type supported on the port.
• PSE Power Class—Advertised power class of the port.
802.3 Details
• 802.3 Maximum Frame Size—Advertised maximum frame size that is
supported on the port.
802.3 Link Aggregation
• Aggregation Capability—Indicates if the port can be aggregated.
• Aggregation Status—Indicates if the port is currently aggregated.
• Aggregation Port ID—Advertised aggregated port ID.
802.3 Energy Efficient Ethernet (EEE)
• Remote Tx—Indicates the time (in micro seconds) that the transmitting link
partner waits before it starts transmitting data after leaving Low Power Idle
(LPI mode).
• Remote Rx—Indicates the time (in micro seconds) that the receiving link
partner requests that the transmitting link partner waits before transmission
of data following Low Power Idle (LPI mode).
• Local Tx Echo—Indicates the local link partner’s reflection of the remote link
partner’s Tx value.
• Local Rx Echo—Indicates the local link partner’s reflection of the remote link
partner’s Rx value.
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