Administration: Discovery
Configuring LLDP
163 Cisco 500 Series Stackable Managed Switch Administration Guide
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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.
MED Details
• Capabilities Supported—MED capabilities enabled on the port.
• Current Capabilities—MED TLVs advertised by the port.
• Device Class—LLDP-MED endpoint device class. The possible device
classes are:
- Endpoint Class 1—Indicates a generic endpoint class, offering basic
LLDP services.
- Endpoint Class 2—Indicates a media endpoint class, offering media
streaming capabilities as well as all Class 1 features.
- Endpoint Class 3—Indicates a communications device class, offering all
Class 1 and Class 2 features plus location, 911, Layer 2 switch support
and device information management capabilities.
• PoE Device Type—Port PoE type, for example, powered.
• PoE Power Source—Port’s power source.
• PoE Power Priority—Port’s power priority.
• PoE Power Value—Port’s power value.
• Hardware Revision –Hardware version.
• Firmware Revision—Firmware version.
• Software Revision—Software version.
• Serial Number—Device serial number.
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