FibroLAN Falcon-RX/812/G/A User Manual page 325

Falcon R-Class | User Guide
NTP
NTP is an acronym for Network TimeProtocol, a network protocol for synchronizing the clocks of
computer systems. NTP uses UDP (datagrams) as transport layer.
OAM
OAM is an acronym for Operation Administration and Maintenance.
It is a protocol described in ITU-T Y.1731 used to implement carrier ethernet functionality. MEP
functionality like CC and RDI is based on this
Optional TLVs
A LLDP frame contains multiple TLVs
For some TLVs it is configurable if the switch shall include the TLV in the LLDP frame. These TLVs are
known as optional TLVs. If an optional TLVs is disabled the corresponding information is not included
in the LLDP frame.
OUI
OUI is the organizationally unique identifier. An OUI address is a globally unique identifier assigned
to a vendor by IEEE. You can determine which vendor a device belongs to according to the OUI
address which forms the first 24 bits of a MAC address.
PCP
PCP is an acronym for Priority Code Point. It is a 3-bit field storing the priority level for the 802.1Q
frame. It is also known as User Priority.
PD
PD is an acronym for Powered Device. In a PoE system the power is delivered from a PSE ( power
sourcing equipment ) to a remote device. The remote device is called a PD.
PHY
PHY is an abbreviation for Physical Interface Transceiver and is the device that implement the
Ethernet physical layer (IEEE-802.3).
PING
ping is a program that sends a series of packets over a network or the Internet to a specific computer
in order to generate a response from that computer. The other computer responds with an
acknowledgment that it received the packets. Ping was created to verify whether a specific computer
on a network or the Internet exists and is connected.
ping uses Internet Control Message Protocol (ICMP) packets. The PING Request is the packet from
the origin computer, and the PING Reply is the packet response from the target.
PoE
PoE is an acronym for Power Over Ethernet.
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