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Configuration Guide - Ethernet Switching

CloudEngine 8800, 7800, 6800, and 5800 V200R003C00

This document describes the configuration of Ethernet services, including configuring MAC address table, link aggregation, VLANs, MUX VLAN, Voice VLAN, VLAN mapping, QinQ, GVRP, VCMP, STP/RSTP/MSTP, VBST, SEP, RRPP, ERPS, LBDT, and Layer 2 protocol transparent transmission.
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Terms and Abbreviations

Terms and Abbreviations





Defined in IEEE 802.3i, it is an Ethernet specification that uses the twist pair with the maximum length of 100 meters (328.08 ft.) at 10 Mbit/s for each network segment.


Defined in IEEE 802.3u, it is a Fast Ethernet specification that uses the twist pair with the maximum length of 100 meters (328.08 ft.) at 100 Mbit/s for each network segment.


Defined in IEEE 802.3ab, it is an Ethernet specification that uses the twist pair with the maximum length of 100 meters (328.08 ft.) at 1000 Mbit/s for each network segment.


Created by Xerox and developed by Xerox, Intel, and Digital Equipment Corporation (DEC), it is a baseband LAN specification that uses CSMA/CD and transmits data over various cables at 10 Mbit/s. Ethernet-related standards are defined in IEEE 802.3 series.


An encapsulation format of Ethernet frames, which is the standard ARPA Ethernet Version 2.0 encapsulation that uses a 16-bit protocol type code.


An encapsulation format of Ethernet frames. As specified in RFC 1042, it allows Ethernet frames to be transmitted through IEEE 802.2 media.


Short for the Fast Ethernet. Complying with IEEE 802.3u, it is an extension and enhancement of the traditional media-sharing Ethernet standard and allows data to be transmitted at 100 Mbit/s.


The full-duplex mode is an operation mode of Ethernet interfaces. In full-duplex mode, interfaces on both ends can send and receive data at the same time without interruption.


Short for Gigabit Ethernet. Complying with IEEE 802.3z, the GE is compatible with the 10M Ethernet and the 100M Ethernet (FE).


An operation mode of Ethernet interfaces. In half-duplex mode, an interface can only receive or send data at a time.


Short for Media Access Control. At the data link layer of the OSI model, the MAC sub-layer is adjacent to the physical layer.


A function that enables devices on both ends of a physical link to automatically select an operation mode by exchanging information. In auto-negotiation, the duplex mode and operation rate are negotiated. Once the negotiation result is approved, the operation mode is fixed until the device is restarted or the cable is removed.



Full Name


Carrier Sense Multiple Access with Collision Detection


Gigabit Ethernet


Media Access Control


Transmission Control Protocol

Updated: 2019-05-08

Document ID: EDOC1100004351

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