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--- networking:atm_glossary [24/01/2025 01:46] – [Internet Addresses] andrew
+++ networking:atm_glossary [24/01/2025 01:50] (current) – [Jitter] andrew
@@ Line 770: / Line 770: @@
 ence timing position.
-Jumper - a patch cable or wire used to establish a circuit, often temporarily, for testing or diag-
+===== Jumper =====
+ - a patch cable or wire used to establish a circuit, often temporarily, for testing or diag-
 nostics; also, the devices, shorting blocks, used to connect adjacent exposed pins on a printed
 circuit board that control the functionality of the card.
-LAN (Local Area Network) - a data network intended to serve an area of only a few square
+===== LAN (Local Area Network) =====
+ - a data network intended to serve an area of only a few square
 kilometers or less. Because the network is known to cover only a small area, optimizations can
 be made in the network signal protocols that permit higher data rates.
-lane - a program that provides control over the execution of the LAN Emulation Server (LES),
+===== lane =====
+ - a program that provides control over the execution of the LAN Emulation Server (LES),
 Broadcast/Unknown Server (BUS), and LAN Emulation Configuration Server (LECS) on the
 local host.
-ForeRunner HE/200E/LE ATM Adapters for the PC User’s Manual Glossary - 15
-Glossary
+===== LAN Access Concentrator =====
-Glossary
+ - a LAN access device that allows a shared transmission medium
-LAN Access Concentrator - a LAN access device that allows a shared transmission medium
 to accommodate more data sources than there are channels currently available within the
 transmission medium.
-LAPB (Link Access Procedure, Balanced) - Data link protocol in the X.25 protocol stack.
+===== LAPB =====
+ (Link Access Procedure, Balanced) - Data link protocol in the X.25 protocol stack.
 LAPB is a bit-oriented protocol derived from HDLC. See also HDLC and X.25.
-LAX-20 - a FORE Systems LAN Access Switch, designed to connect Ethernet, Token Ring, and
+===== LAX-20 =====
+ - a FORE Systems LAN Access Switch, designed to connect Ethernet, Token Ring, and
 FDDI LANs to ForeRunner ATM networks. The LAX-20 is a multiport, multiprotocol internet-
 working switch that combines the advantages of a high-performance LAN switch and a full-
 featured ATM interface capable of carrying LAN traffic.
-Layer Entity - an active layer within an element.
-Layer Function - a part of the activity of the layer entities.
+===== Layer Entity =====
-Layer Service - a capability of a layer and the layers beneath it that is provided to the upper
+ - an active layer within an element.
+===== Layer Function =====
+ - a part of the activity of the layer entities.
+===== Layer Service =====
+ - a capability of a layer and the layers beneath it that is provided to the upper
 layer entities at the boundary between that layer and the next higher layer.
-Layer User Data - the information transferred between corresponding entities on behalf of the
+===== Layer User Data =====
+ - the information transferred between corresponding entities on behalf of the
 upper layer or layer management entities for which they are providing services.
-le - a FORE program that implements both the LAN Emulation Server (LES) and the Broad-
+===== le =====
+ - a FORE program that implements both the LAN Emulation Server (LES) and the Broad-
 cast/Unknown Server (BUS).
-LEC (LAN Emulation Client) - the component in an end system that performs data forward-
-ing, address resolution, and other control functions when communicating with other compo-
+===== LEC (LAN Emulation Client) =====
-nents within an ELAN.
+ - the component in an end system that performs data forwarding, address resolution, and other control functions when communicating with other components within an ELAN.
-lecs - a FORE program that implements the assignment of individual LECs to different emu-
-lated LANs.
+===== lecs =====
-LECS (LAN Emulation Configuration Server) - the LECS is responsible for the initial config-
+ - a FORE program that implements the assignment of individual LECs to different emulated LANs.
-uration of LECs. It provides information about available ELANs that a LEC may join, together
-with the addresses of the LES and BUS associated with each ELAN.
+===== LECS (LAN Emulation Configuration Server) =====
-leq - a FORE program that provides information about an ELAN. This information is obtained
+ - the LECS is responsible for the initial configuration of LECs. It provides information about available ELANs that a LEC may join, together with the addresses of the LES and BUS associated with each ELAN.
+===== leq =====
+ - a FORE program that provides information about an ELAN. This information is obtained
 from the LES, and includes MAC addresses registered on the ELAN together with their corre-
 sponding ATM addresses.
-LES (LAN Emulation Server) - the LES implements the control coordination function for an
+===== LES (LAN Emulation Server) =====
+ - the LES implements the control coordination function for an
 ELAN. The LES provides the service of registering and resolving MAC addresses to ATM
 addresses.
 Link Down Trap - a CellPath 300 SNMP trap that signifies that the Ethernet interface has tran-
 sitioned from a normal state to an error state, or has been disconnected.