选择区域语言: EN CN HK

22-缩略语

手册下载

H3C网络技术缩略语表

# A B C D E F G H I K L M N O P Q R S T U V W X Z

缩略语

英语解释

中文解释

10GE

Ten-GigabitEthernet

万兆以太网

1DM

One-way Delay Measurement

单向时延测量

6PE

IPv6 Provider Edge

IPv6供应商边缘

A                                                                                                                                              Return

AAA

Authentication, Authorization and Accounting

认证、授权和计费

AAL

ATM Adaptation Layer

ATM适配层

AAL5

ATM Adaptation Layer 5

ATM适配层5

ABR

Area Border Router

区域边界路由器

AC

Access Category

接入类

AC

Attachment Circuit

接入电路

AC

Access Controller

接入控制器

AC

Access Circuit

接入电路

AC Name

Access Concentrator Name

接入集中器名称

ACA

Acquire Change Authorization

获取修改授权

ACCM

Async-Control-Character-Map

异步控制字符映射表

ACFC

Address-and-Control-Field-Compression

地址控制字段压缩

ACFP

Application Control Forwarding Protocol

应用控制转发协议

Ack

Acknowledgment

确认

ACL

Access Control List

访问控制列表

ACR

Adaptive Clock Recovery

自适应时钟恢复

ACS

AS Control Server

AS控制服务器

ACS

Auto-Configuration Server

自动配置服务器

ACSEI

ACFP Client and Server Exchange Information

ACFP客户端和服务器端信息交互协议

Active-Stateful PCC

Active-Stateful Path Computation Client

主动有状态PCC

Active-Stateful PCE

Active-Stateful Path Computation Element

主动有状态PCE

AD

Active Directory

活动目录

ADM

ATM Direct Mapping

ATM直接映射

ADP

Add Diagnostic Parameter

增加诊断信息

ADPCM

Adaptive Differential Pulse Code Modulation

自适应差分脉冲编码调制

ADSL

Asymmetric Digital Subscriber Line

不对称数字用户线

ADVPN

Auto Discovery Virtual Private Network

自动发现虚拟专用网络

AER

AS Edge Router

AS边界路由器

AES

Advanced Encryption Standard

高级加密标准

AF

Assured Forwarding

确保转发

AFI

Authority and Format Identifier

授权和格式标识符

AFI

Address Family Identifier

地址族标识符

AFT

Address Family Translation

地址族转换

AFTR

Address Family Transition Router

地址族转换路由器

AH

Authentication Header

认证头

AIFSN

Arbitration Inter Frame Spacing Number

仲裁帧间隙数

AIS

Alarm Indication Signal

告警指示信号

AIW

APPN Implementers Workshop

APPN实现工作组

AKM

Authentication and Key Management

身份认证与密钥管理

ALG

Application Level Gateway

应用层网关

AM

Analog Modem

模拟调制解调器

AMB

Active Main Board

主用主控板

AMI

Alternate Mark Inversion

交替传号反转

A-MPDU

Aggregate MAC Protocol Data Unit

聚合MAC协议数据单元

A-MSDU

Aggregate MAC Service Data Unit

聚合MAC服务数据单元

ANCP

Access Node Control Protocol

接入节点控制协议

ANI

Adaptive Noise Immunity

自动抗干扰

ANSI

American National Standards Institute

美国国家标准协会

AP

Agreement Protocol

一致协议

AP

Access Point

接入点

APD

Avalanche Photo Diode

雪崩光电二极管

APDB

Access Point Information Database

接入点信息数据库

APoT

AP of things

无线物联网

APP

Application Protocol

应用协议

APPN

Advanced Peer-to-Peer Networking

高级对等网络

APR

Application Recognition

应用层协议识别

ARP

Address Resolution Protocol

地址解析协议

ARQ

Automatic Repeat Request

自动重发请求

AS

Autonomous System

自治系统

ASBR

Autonomous System Boundary Router

自治系统边界路由器

ASM

Any-Source Multicast

任意信源组播

ASPF

Application Specific Packet Filter

基于应用层状态的包过滤

ASPF

Advanced Stateful Packet Filter

高级状态包过滤

AT

AppleTalk

Apple计算机网络协议

ATD

Attribute Discovery

属性发现

ATM

Asynchronous Transfer Mode

异步传输模式

AU

Administration Unit

管理单元

AUG

Administration Unit Group

管理单元组

AU-PTR

Administration Unit Pointer

管理单元指针

AVF

Appointed VLAN-x Forwarder

指定VLAN转发者

AVF

Active Virtual Forwarder

动态虚拟转发器

AVP

Attribute Value Pair

属性值对

B                                                                                                                                              Return

B4

Basic Bridging BroadBand

基本桥接宽带

B8ZS

Bipolar 8-zero substitution

双极性8zero替换码

BA

Block Acknowledgment

块确认

BAS

Broadband Access Server

宽带接入服务器

BB_Credit

Buffer-to-Buffer Credit

报文缓冲区大小

BC

Bandwidth Constraint

带宽约束

BC

Boundary Clock

边界时钟

BCB

Backbone Core Bridge

骨干网核心网桥

BDI

Backward Defect Indication

反向缺陷通告

BDR

Backup Designated Router

备份指定路由器

BE

Best Effort

尽力转发

BEB

Backbone Edge Bridge

骨干网边缘网桥

BECN

Backward Explicit Congestion Notification

后向显式拥塞通知

BF

Build Fabric

建立Fabric

BFD

Bidirectional Forwarding Detection

双向转发检测

BGP

Border Gateway Protocol

边界网关协议

BIDIR-PIM

Bidirectional Protocol Independent Multicast

双向协议无关组播

BIMS

Branch Intelligent Management System

分支网点智能管理系统

BIP

Bit-Interleaved Parity

比特交叉奇偶校验

BIP

Broadcast Integrity Protocol

广播完整性协议

BITS

Building Integrated Timing Supply System

通信楼综合定时供给系统

BLE

Bluetooth Low Energy

蓝牙低功耗

B-MAC

Backbone MAC

骨干网MAC

BMC

Best Master Clock

最佳主时钟

BMP

BGP Monitoring Protocol

BGP监控协议

BOOTP

Bootstrap Protocol

自举协议

BPDU

Bridge Protocol Data Unit

网桥协议数据单元

BQ

Bandwidth Queuing

带宽队列

BRAS

Broadband Remote Access Server

宽带远程接入服务器

BRI

Basic Rate Interface

基本速率接口

BRPC

Backward-Recursive PCE-Based Computation

反向递归路径计算

BSB

Blockade State Block

阻塞状态块

BSM

Bootstrap Message

自举报文

BSMF

Bootstrap Message Fragment

自举报文分片

BSR

Bootstrap Router

自举路由器

BSS

Basic Service Set

基本服务集

BSV

BRI S/T Voice

ISDN BRI S/T接口语音模块

BT

BitTorrent

比特洪流

B-VLAN

Backbone VLAN

骨干网VLAN

C                                                                                                                                              Return

CA

Connectivity Association

安全连通集

CA

Certificate Authority

证书颁发机构

CAC

Connect Admission Control

连接准入控制

CAMS

Comprehensive Access Management Server

综合访问管理服务器

CAPWAP

Controlling and Provisioning of Wireless Access Point

无线接入点控制与供应

CAR

Committed Access Rate

承诺访问速率

CB

Customer Bridge

客户桥

CB

Controlling Bridge

控制设备

CBQ

Class Based Queuing

基于类的队列

CBR

Constant Bit Rate

确定比特率

CBS

Committed Burst Size

承诺突发尺寸

C-BSR

Candidate-BSR

候选BSR

CBT

Core-Based Tree

有核树

CBTS

Class-of-service Based Tunnel Selection

基于服务类型的隧道选择

CBWFQ

Class Based Weighted Fair Queuing

基于类的加权公平队列

CC

Control Channel

控制通道

CC

Call Control

呼叫控制

CC

Continuity Check

连续性检测

CC

Common Criteria

公共准则

CCA

Clear Channel Assessment

空闲信道评估

CCC

Circuit Cross Connect

电路交叉连接

CCF

Congestion Controlled Flow

拥塞控制流

CCM

Continuity Check Message

连续性检测报文

C-DCC

Circular DCC

轮询DCC

CDCP

S-Channel Discovery and Configuration Protocol

S通道发现和配置协议

CDP

Cisco Discovery Protocol

思科发现协议

CDR

Call Detail Record

呼叫详细记录

CDV

Cell Delay Variation

信元时延抖动

CE

Customer Edge

用户网络边缘

CED

Called Station Identifier

被叫终端标识

CEDCNG

Called Station Identifier

被叫终端标识

CEE

Converged Enhanced Ethernet

汇聚增强型以太网

CEM

Circuit Emulation

电路仿真

CEM Class

Circuit Emulation Class

电路仿真类

CESoPSN

Circuit Emulation Services over PSN

分组交换网络上传输电路仿真服务

CFD

Connectivity Fault Detection

连通错误检测

CFI

Canonical Format Indicator

标准格式指示位

CFM

Connectivity Fault Management

连通错误管理

CHAP

Challenge Handshake Authentication Protocol

质询握手认证协议

CID

Calling Identity Delivery

主叫信息识别及显示

CIDR

Classless Inter-Domain Routing

无类域间路由

CIR

Committed Information Rate

承诺信息速率

CIR ALLOW

Committed Information Rate ALLOW

允许的承诺信息速率

CIST

Common and Internal Spanning Tree

公共和内部生成树

CLC

Channel Link Control

通道链路控制

CLI

Calling Line Identification

主叫线路标识

CLI

Command Line Interface

命令行接口

CLNP

Connection-Less Network Protocol

无连接网络协议

CLP

Cell Loss Priority

信元丢失优先级

CMC

Call Management Center

呼叫管理中心

CNAME

Canonical Name

规范名称

CND

Congestion Notification Domain

拥塞通知域

CNG

Comfortable Noise Generation

舒适噪音

CNG

Calling Tone

主叫单音

CNGCED

Calling Tone

主叫单音

CNM

Congestion Notification Message

拥塞通告消息

CNPV

Congestion Notification Priority value

拥塞通知优先级的值

CO

Central Office

中心局

COPS

Common Open Policy Service

公共开放策略服务

CoS

Class of Service

服务类型

CP

Congestion Point

拥塞点

CPE

Customer Premises Equipment

用户侧设备

CPOS

Channelized POS

通道化的POS

CPS

Certification Practice Statement

证书惯例声明

CPTone

Call Progress Tone

呼叫进程音

CQ

Custom Queuing

定制队列

CR

Constraint-based Routing

基于约束的路由

CRC

Cyclic Redundancy Code

循环冗余校验码

CRC

Cyclic Redundancy Check

循环冗余校验

CRC4

Cyclic Redundancy Check 4

4阶循环冗余校验

CRL

Certificate Revocation List

证书吊销列表

CRLDP

Constraint-based Routed Label Distribution Protocol

基于约束路由的LDP

CRLSP

Constraint-based Routed Label Switched Paths

基于约束路由的LSP

C-RP

Candidate-RP

候选RP

CS

Class Selector

兼容IP优先级

CSMA/CD

Carrier Sense Multiple Access/Collision Detect

带冲突检测的载波侦听多路访问

CSNP

Complete Sequence Number PDU

全时序报文

CSP

Port Extender Control and Status Protocol

端口扩展设备控制和状态协议

CSPF

Constraint-based Shortest Path First

基于约束的最短路径优先

CST

Common Spanning Tree

公共生成树

CSV

Comma Separated Value

逗号分隔值

CT

Class Type

服务类型

CTR

Counter mode

计数器模式

CTS

Clear to Send

清除发送请求

CUG

Closed User Group

封闭用户群

CV

Connectivity Verification

连通性验证

CWMP

CPE WAN Management Protocol

CPE广域网管理协议

D                                                                                                                                              Return

DAC

Digital to Analog Converter

数模转换器

DAD

Duplicate Address Detection

重复地址检测

DAE

Dynamic Authorization Extensions

动态授权扩展

DAR

Deeper Application Recognition

深度应用识别

Data-MDT

Data-Multicast Distribution Tree

数据组播分发树

DBA

Dynamic Bandwidth Allocation

动态带宽分配

DCBX

Data Center Bridging Exchange Protocol

数据中心桥能力交换协议

DCC

Dial Control Center

拨号控制中心

DCD

Data Carrier Detection

数据载波检测

DCE

Data Center Ethernet

数据中心以太网

DCE

Data Circuit-terminating Equipment

数据电路终接设备

DCF

Distributed Coordination Function

分布式协调功能

DCN

Data Communication Network

数据通信网

DCR

Differential Clock Recovery

差分时钟恢复

DD

Database Description

数据库描述

DDN

Digital Data Network

数字数据网

DDNS

Dynamic Domain Name System

动态域名系统

DDoS

Distributed Denial of Service

分布式拒绝服务

DDR

Dial-on-Demand Routing

按需拨号路由

DDT

Delegated Database Tree

数据库权限分发树

DE

Discard Eligibility

合格丢弃

DED

Designated Edge Device

指定边缘设备

Default-MDT

Default-Multicast Distribution Tree

默认组播分发树

DER

Distinguished Encoding Rules

特异编码规则

DF

Designated Forwarder

指定转发者

DGAF

Downstream Group-Addressed Forwarding

下行组地址报文转发

DH

Diffie-Hellman

交换及密钥分发

DHCP

Dynamic Host Configuration Protocol

动态主机配置协议

DHCPv6

Dynamic Host Configuration Protocol for IPv6

支持IPv6的动态主机配置协议

DID

Device ID

设备ID

DID

Direct Inward Dialing

直接内部呼叫

DiffServ

Differentiated Service

区分服务

DIS

Designated IS

指定中间系统

DLCI

Data Link Connection Identifier

数据链路连接标识符

DLDP

Device Link Detection Protocol

设备链路检测协议

DLSw

Data Link Switching

数据链路交换

DM

Diagnostic and Monitoring

诊断和监控

DM

Delay Measurement

延时测量

DMC

Device Management Controller

设备管理控制台

DMM

Delay Measurement Message

时延测量报文

DMR

Delay Measurement Reply

时延测量应答

DMZ

Demilitarized Zone

非军事区

DN

Distinguished Name

识别名

DN

Directory Number

号码目录

DNAT

Destination Network Address Translation

目的网络地址转换

DND

Do-not Disturb

免打扰

DNS

Domain Name System

域名系统

DNU

Do Not Use for synchronization

不应用作同步

DoD

Downstream On Demand

下游按需方式

DoS

Denial of Service

拒绝服务

DP

Drop Profile

丢弃策略

DPD

Dead Peer Detection

对等体存活检测

DPI

Deep Packet Inspection

深度报文检测

DR

Designated Router

指定路由器

DRB

Designated Routing Bridge

指定路由桥

DRCP

Distributed Relay Control Protocol

分布式聚合控制协议

DRCPDU

Distributed Relay Control Protocol Data Unit

分布式聚合控制协议数据单元

DRE

Data Redundancy Elimination

数据冗余消除

DRNI

Distributed Resilient Network Interconnect

分布式弹性网络互连

DRS

DPI Report Statistics

深度报文检测信息统计

DS

Differentiated Services

差分服务

DSA

Digital Signature Algorithm

数字签名算法

DSCP

Differentiated Services Code Point

区分服务编码点

DSL

Digital Subscriber Line

数字用户线路

DS-Lite

Dual Stack Lite

轻量级双协议栈

DSU

Data Service Unit

数据服务单元

DTD

Document Type Definition

文件类型定义

DTE

Data Terminal Equipment

数据终端设备

DTIM

Delivery Traffic Indication Message

数据待传指示信息

DTLS

Datagram Transport Layer Security

数据包传输层安全性协议

DTMF

Dual Tone Multi-Frequency

双音多频

DU

Downstream Unsolicited

下游自主方式

DUID

DHCP Unique Identifier

DHCP唯一标识符

DUID-LL

DUID Based on Link-layer Address

基于链路层地址的DUID

D-V

Distance Vector

距离向量

DVMRP

Distance Vector Multicast Routing Protocol

距离矢量组播路由协议

DVPN

Dynamic Virtual Private Network

动态虚拟专用网络

DWDM

Dense Wavelength Division Multiplexing

密级波分复用

E                                                                                                                                              Return

E2ETC

End-to-End Transparent Clock

端到端透明时钟

EAA

Embedded Automation Architecture

嵌入式自动化架构

EACL

Enhanced ACL

增强型ACL

EAD

Endpoint Admission Defense

端点准入防御

EAIS

Ethernet Alarm Indication Signal

以太网告警指示信号

EAN

Ethernet Access Node

以太网接入节点

EAP

Extensible Authentication Protocol

可扩展认证协议

EAPOL

Extensible Authentication Protocol over LAN

局域网上的可扩展认证协议

EAPOL KCK

EAPOL-Key Confirmation Key

EAPOL确认密钥

EAPOL KEK

EAPOL-Key Encryption Key

EAPOL加密密钥

EAP-TLS

Extensible Authentication Protocol -Transport Layer Security

可扩展认证协议-传输层安全

EBS

Excess Burst Size

超出突发尺寸

ECDSA

Elliptic Curve Digital Signature Algorithm

椭圆曲线数字签名算法

ECID

E-channel Identifier

E通道标识

ECM

Encapsulated Control Message

封装控制信息

ECM

Error Correction Mode

误码纠错模式

ECN

Explicit Congestion Notification

显式拥塞通知

ECP

Edge Control Protocol

边缘控制协议

ECT

Equal Cost Tree

等价树

ECWmax

Exponent form of CWmax

最大竞争窗口指数形式

ECWmin

Exponent form of CWmin

最小竞争窗口指数形式

ED

Edge Device

边缘设备

EDCA

Enhanced Distributed Channel Access

增强的分布式信道访问

EEE

Energy Efficient Ethernet

高效节能以太网

EF

Expedited Forwarding

加速转发

EFM

Ethernet First Mile

第一英里以太网

EGP

Exterior Gateway Protocol

外部网关协议

EID

Endpoint Identifier

节点标识符

EIRP

Effective Isotropic Radiated Power

有效全向辐射功率

EM

Event Monitor

事件监控

EMO

Endpoint Mobile Office

终端移动办公

EMR

Ensure Minimum Rate

保障最低速率

ENDC

EVI Neighbor Discovery Client

EVI邻居发现客户端

ENDC

Enhanced Neighbor Discovery Client

增强的邻居发现客户端

End-Of-RIB

End of Routing-Information-Base

路由信息库结束

ENDP

EVI Neighbor Discovery Protocol

EVI邻居发现协议

ENDP

Enhanced Neighbor Discovery Protocol

增强的邻居发现协议

ENDS

Enhanced Neighbor Discovery Server

增强的邻居发现服务器

ENDS

EVI Neighbor Discovery Server

EVI邻居发现服务器

ENUM

Telephone Number Mapping

电话号码映射

EOAM

Ethernet Operation, Administration and Maintenance

以太网操作、管理和维护

EoPW

Ethernet over Pseudo Wire

虚电路上承载以太网

EPC

External Path Computation

外部路径计算

EPON

Ethernet Passive Optical Network

以太网无源光网络

ER

Edge Relay

边缘中继

ERPS

Ethernet Ring Protection Switching

以太环网保护倒换

ERT

Export Route-target

引出路由标识

ES

End System

终端系统

ES

Ethernet Segment

以太网段

ESF

Extended Super Frame

扩展超帧

ESI

Ethernet Segment Identifier

以太网段标识符

ESMC

Ethernet Synchronous Message Channel

以太网同步消息通道

ESN

Extended Sequence Number

扩展序列号

ESP

Encapsulating Security Payload

封装安全载荷

ESS

Extended Service Set

拓展服务集

ESS

Exchange Switch Support

交换机能力协商

ETR

Egress Tunnel Router

出方向隧道路由器

ETS

Enhanced Transmission Selection

增强传输选择

ETSI

European Telecommunications Standards Institute

欧洲电信标准协会

EUI

Extended Unique Identifier

扩展唯一标识符

EUI-64

64-bit Extended Unique Identifier

64位扩展唯一标识符

EVB

Edge Virtual Bridging

边缘虚拟桥接

Event MIB

Event Management Information Base

事件管理信息库

EVFP

Exchange Virtual Fabrics Parameter

虚拟Fabric参数交换

EVI

Ethernet Virtual Interconnect

以太网虚拟化互联

EVPN

Ethernet Virtual Private Network

以太网虚拟专用网络

F                                                                                                                                              Return

FA

Foreign-AC

外地代理AC

FA

Foreign Agent

外地代理

FAC

Feature Access Code

业务特征码

FAS

Frame Alignment Signal

帧同步标记

FC

Fibre Channel

光纤通道

FC

Forwarding Class

转发类

FCF

FCoE Forwarder

FCoE转发器

FCM

Fast Connect Modem

快速连接调制解调器

FCoE

Fibre Channel over Ethernet

基于以太网的光纤通道

FCPS

FC Port Security

FC端口安全

FCS

Fabric Configuration Server

Fabric配置服务

FCS

Frame Check Sequence

帧校验序列

FDB

Forwarding Database

转发数据库

FDMI

Fabric Device Management Interface

Fabric设备管理接口

FE

Fast Ethernet

快速以太网

FEAC

Far End Alarm and Control signal

远端告警与控制信号

FEC

Forwarding Equivalence Class

转发等价类

FEC

Forward Error Correction

前向错误纠错

FECN

Forward Explicit Congestion Notification

前向显式拥塞通知

FEP

Front End Processor

前端处理器

FF

Fixed-Filter

固定过滤器

FFD

Fast Failure Detection

快速缺陷检测

FFT

Fast Fourier Transform

快速傅立叶变换

FG

Forwarding Group

转发组

FHR

First Hop Router

第一跳路由器

FIB

Forwarding Information Base

转发信息库

FIFO

First In First Out

先入先出

FIFO

First In First Out Queuing

先进先出队列

FIP

FCoE Initialization Protocol

FCoE初始化协议

FIP Snooping

FCoE Initialization Protocol Snooping

FCoE初始化探测协议

FIPS

Federal Information Processing Standards

联邦信息处理标准

Flowpsec

Flow Specification

流规格

FNG

Fault Notification Generator

错误提示生成器

FP

Forwarding Profile

转发策略

FPMA

Fabric Provided MAC Address

Fabric提供的MAC地址

FQ

Fair Queuing

公平队列

FQDN

Fully Qualified Domain Name

完全合格域名

FR

Frame Relay

帧中继

FRR

Fast Reroute

快速重路由

FRTP

Frame Relay Traffic Policing

帧中继流量监管

FRTS

Frame Relay Traffic Shaping

帧中继流量整形

FRU

Field Replaceable Unit

现场可替换部件

FS

Forced Switch

强制倒换

FSK

Frequency Shift Keying

频移键控

FSPF

Fabric Shortest Path First

光纤最短路径优先

FT

Fault Tolerance

容错

FT

Fast BSS Transition

快速BSS切换

FTN

FEC to NHLFE map

FECNHLFE表项的映射

FTP

File Transfer Protocol

文件传输协议

FXO

Foreign Exchange Office

外部交换局

FXS

Foreign Exchange Station

外部交换站

G                                                                                                                                              Return

GAL

G-ACh Label

通用共路通道标签

GARP

Generic Attribute Registration Protocol

通用属性注册协议

GAS

Generic Advertisement Service

通用通告服务

GDOI

Group Domain of Interpretation

组解释域

GE

Gigabit Ethernet

千兆以太网

GI

Guard Interval

保护间隔

GK

GateKeeper

网守

GM

Group Member

组成员

GM

Grandmaster Clock

最优时钟

GMK

Group Master Key

组播主密钥

GNE

Gateway Network Element

网关网元

GNS

Get Nearest Server

请求最近的服务器

GOLD

Generic OnLine Diagnostics

通用在线诊断

GPS

Global Positioning System

全球定位系统

GR

Graceful Restart

平滑重启

GRE

Generic Routing Encapsulation

通用路由封装

Group Domain VPN

Group Domain Virtual Private Network

组域虚拟专用网络

GSMPv3

General Switch Management Protocol Version 3

通用交换管理协议版本3

GTC

Generic Token Card

通用令牌卡

GTK

Group Temporal Key

群组临时密钥

GTP

GPRS Tunneling Protocol

GPRS隧道协议

GTP-U

GPRS Tunneling Protocol User

GTP用户面

GTS

Generic Traffic Shaping

通用流量整形

GTSM

Generalized TTL Security Mechanism

通用TTL安全保护机制

GVRP

GARP VLAN Registration Protocol

GARP VLAN注册协议

GW

Gateway

网关

H                                                                                                                                              Return

HA

Home-AC

家乡代理AC

HA

Home Agent

本地代理

HABP

HW Bypass Protocol

HW旁路认证协议

HBA

Host Bus Adapter

主机总线适配器

HDB3

High-density bipolar 3

3阶高密度双极性码

HDLC

High-level Data Link Control

高级数据链路控制

HDSL

High-speed Digital Subscriber Line

高速数字用户线路

HESSID

Homogenous Extended Service Set IDentifier

扩展服务标识

HGMP

HW Group Management Protocol

HW组管理协议

HGMPv2

HW Group Management Protocol version 2

HW组管理协议版本2

HMAC

Hash-based Message Authentication Code

基于散列的消息鉴别码

HoPE

Hierarchy of PE

分层PE

HoVPN

Hierarchy of VPN

分层VPN

HQoS

Hierarchical Quality of Service

分层QoS

HTTP

Hypertext Transfer Protocol

超文本传输协议

HTTPS

Hypertext Transfer Protocol Secure

超文本传输协议的安全版本

H-VPLS

Hierarchical VPLS

分层VPLS

HWTACACS

HW Terminal Access Controller Access Control System

HW终端访问控制器控制系统协议

I                                                                                                                                              Return

IA

Identity Association

标识联盟

IACTP

Inter Access Controller Tunneling Protocol

接入控制器间隧道协议

IAD

Integrated Access Device

综合接入设备

IANA

Internet Assigned Numbers Authority

互联网编号分配委员会

IBGP

Internal Border Gateway Protocol

内部边界网关协议

ICANN

Internet Corporation for Assigned Names and Numbers

互联网域名和地址分配公司

ICMP

Internet Control Message Protocol

互联网控制消息协议

ICMPv6

Internet Control Message Protocol for IPv6

IPv6互联网控制消息协议

ICP

IMA Control Protocol

IMA控制协议

ICPIF

Calculated Planning Impairment Factor

计算计划损伤元素

ICRQ

Incoming Call Request

入呼叫请求

IDN

Integrated Digital Network

综合数字网

IDS

Intrusion Detection System

入侵检测系统

IE

Information Element

信息元素

IE

Interconnect Element

互联设备

IEEE

Institute of Electrical and Electronics Engineers

电气和电子工程师学会

IETF

Internet Engineering Task Force

互联网工程任务组

IGMP

Internet Group Management Protocol

互联网组管理协议

IGMP Snooping

Internet Group Management Protocol Snooping

互联网组管理协议窥探

IGP

Interior Gateway Protocol

内部网关协议

IGTK

Integrity Group Temporal Key

完整性组临时密钥

IIH

Intermediate System-to-Intermediate System Hello

中间系统到中间系统Hello

IKE

Internet Key Exchange

互联网密钥交换

IKEv2

Internet Key Exchange Version 2

互联网密钥交换协议第2

ILM

Incoming Label Map

入标签映射

ILS

Internet Locator Service

互联网定位服务

IM

Instant Messaging

即时消息服务

IMA

Inverse Multiplexing for ATM

ATM反向复用

IMAP

Internet Mail Access Protocol

Internet邮件访问协议

iMC

Intelligent Management Center

智能管理中心

IMSI

International Mobile Subscriber Identification Number

国际移动用户标识

InARP

Inverse Address Resolution Protocol

逆向地址解析协议

IND

Inverse Neighbor Discovery

逆向邻居发现

IntServ

Integrated Service

综合业务模型

IPC

Inter-process Communication

进程间通信

IPE

Image Package Envelope

复合软件包套件

IPHC

IP Header Compression

IP报文头压缩

IPL

Intra-Portal Link

内部控制链路

IPN

IGTK Packet Number

IGTK报文序列号

IPng

IP Next Generation

下一代互联网协议

IPoA

IP over ATM

ATM上承载IP协议

IPoEoA

IP over Ethernet over ATM

ATM上承载IPoE协议

IPP

Intra-Portal Port

内部控制链路端口

IPS

Intrusion Prevention System

入侵防御系统

IPsec

IP Security

IP安全

IPTA

IP Terminal Access

IP终端接入

IPv6

Internet Protocol version 6

互联网协议版本6

IPv6 MBGP

IPv6 Multicast BGP

IPv6 组播BGP

IPv6 ND

IPv6 Neighbor Discovery

IPv6邻居发现

IPv6 PIM

IPv6 Protocol Independent Multicast

IPv6协议无关组播

IPv6 PIM Snooping

IPv6 Protocol Independent Multicast Snooping

IPv6协议无关组播窥探

IPX

Internetwork Packet Exchange

网际报文交换

IRB

Integrated Bridging and Routing

集成的桥接和路由

IRB

Integrated Routing Bridging and Bridging Routing

集成的路由桥接和桥接路由

IRDP

ICMP Router Discovery Protocol

ICMP路由器发现协议

IRF

Intelligent Resilient Framework

智能弹性架构

IS

Intermediate System

中间系统

ISAKMP

Internet Security Association and Key Management Protocol

互联网安全联盟和密钥管理协议

ISATAP

Intra-Site Automatic Tunnel Addressing Protocol

站点内自动隧道寻址协议

ISDN

Integrated Services Digital Network

综合业务数字网

I-SID

Backbone Service Instance Identifier

骨干网服务实例编号

IS-IS

Intermediate System-to-Intermediate System

中间系统到中间系统

ISO

International Organization for Standardization

国际标准化组织

ISP

Internet Service Provider

互联网服务提供商

ISPF

Incremental Shortest Path First

增量最短路径优先

ISSU

In-Service Software Upgrade

不中断业务升级

IST

Internal Spanning Tree

内部生成树

ITA

Intelligent Target Accounting

智能靶向计费

ITR

Ingress Tunnel Router

入方向隧道路由器

ITSP

Internet Telephone Service Provider

互联网电话运营商

ITU

International Telecommunication Union

国际电信联盟

ITU-T

International Telecommunication Union Telecommunication

国际电信联盟-电信标准部

IV

Initialization Vector

初始化向量

IVR

Interactive Voice Response

交互式语音应答

K                                                                                                                                              Return

KAT

Known-Answer Test

已知结果测试

KCK

EAPOL-Key Confirmation Key

确认密钥

KEK

EAPOL-Key Encryption Key

加密密钥

KEK

Key Encrytion Key

加密密钥

KS

Key Server

密钥服务器

L                                                                                                                                              Return

L2F

Layer 2 Forwarding

二层转发

L2PT

Layer 2 Protocol Tunneling

二层协议隧道

L2TP

Layer 2 Tunneling Protocol

二层隧道协议

L2VPN

Layer 2 Virtual Private Network

二层虚拟专用网络

L3VNI

Layer 3 VNI

三层VXLAN ID

L3VPN

Layer 3 Virtual Private Network

三层虚拟专用网

LAC

L2TP Access Concentrator

L2TP访问集中器

LACP

Link Aggregation Control Protocol

链路聚合控制协议

LACPDU

Link Aggregation Control Protocol Data Unit

链路聚合控制协议数据单元

LAN

Local Area Network

局域网

LB

Label Base

初始标签

LB

Loopback

环回

LB

Load Balance

负载均衡

LBM

Loopback Message

环回报文

LBR

Loopback Reply

环回应答

LC

Logic Channel

逻辑信道

LCFO

Loop Current Feed Open

脉冲挂机信号

LCI

Logic Channel Identifier

逻辑信道号

LCP

Link Control Protocol

链路控制协议

LDAP

Lightweight Directory Access Protocol

轻量级目录访问协议

LDN

Local Dialing Number

本地拨号号码

LDP

Label Distribution Protocol

标签分发协议

LDP ID

LDP Identifier

LDP标识符

LDPC

Low-Density Parity Check

低密度奇偶校验

LER

Label Edge Router

标签边缘路由器

LFI

Link Fragmentation and Interleaving

链路分片与交叉

LFIB

Label Forwarding Information Base

标签转发信息库

LGS

Loop-start & Ground-start Signaling

环路启动与地启动信令

LI

Leap Indicator

闰秒指示

LLC

Logical Link Control

逻辑链路控制

LLDP

Link Layer Discovery Protocol

链路层发现协议

LLDPDU

Link Layer Discovery Protocol Data Unit

链路层发现协议数据单元

LLDP-MED

Link Layer Discovery Protocol Media Endpoint Discovery

链路层发现协议媒体终端发现

LLID

Logical Link ID

逻辑链路标志

LLQ

Low Latency Queuing

低时延队列

LM

Loss Measurement

丢包测量

LMI

Local Management Interface

本地管理接口

LMM

Loss Measurement Message

丢包测量报文

LMR

Loss Measurement Reply

丢包测量应答

LNS

L2TP Network Server

L2TP网络服务器

LO

Label-block Offset

标签块偏移

LOCV

Loss of Connectivity Verification defect

连通性检测缺陷

LOS

Loss of Signal

信号丢失

LPU

Line Processing Unit

线路处理单元

LPU Port

Line Processing Unit Port

线路处理单元端口

LQR

Link Quality Reports

链路质量报告

LR

Line Rate

物理接口总速率限制

LR

Label Range

标签范围

LS

Link State

链路状态

LSA

Link State Advertisement

链路状态通告

LSA

Link State Acknowledgment

链路状态确认

LSAck

Link State Acknowledgment

链路状态确认

LSDB

Link State DataBase

链路状态数据库

LSDB

Link State Database

链路状态数据库

LSP

Link State PDU

链路状态协议数据单元

LSP

Label Switched Path

标签交换路径

LSPDU

Link State Protocol Data Unit

链路状态协议数据单元

LSR

Label Switching Router

标签交换路由器

LSR

Link State Record

链路状态记录

LSR

Link State Request

链路状态请求

LSU

Link State Update

链路状态更新

LT

Linktrace

链路跟踪

LTM

Linktrace Message

链路跟踪报文

LTR

Linktrace Reply

链路跟踪应答

LTS

L2TP Tunnel Switch

L2TP隧道交换

LVF

Listening Virtual Forwarder

监听虚拟转发器

LZ

Lempel-Ziv compression

LZ压缩

M                                                                                                                                              Return

M flag

Managed Address Configuration Flag

被管理地址配置标志位

MA

Mobility Agent

漫游代理

MA

Maintenance Association

维护集

MAC

Media Access Control

媒体访问控制

MAC

Message Authentication Code

消息验证码

MACsec

Media Access Control Security

MAC安全

MAD

Multi-Active Detection

Active检测

MAM

Maximum Allocation Model

最大分配模型

MAN

Metropolitan Area Network

城域网

MAP

Mesh Access Point

Mesh接入点

MBGP

Multicast BGP

组播BGP

MBS

Maximum Burst Size

最大突发长度

MC

Mobility Controller

漫游控制器

MCC

Mobile Country Code

移动国家编码

MCE

Multi-VPN-Instance Customer Edge

VPN实例用户网络边界设备

MCS

Modulation and Coding Scheme

调制与编码策略

MCU

Multipoint Control Unit

多点控制单元

MD

Maintenance Domain

维护域

MD

Multicast Domain

组播域

MDC

Multitenant Device Context

多租户设备环境

MDI

Medium Dependent Interface

介质相关接口

MDL

Maintenance Data Link

维护数据链路

mDNS

Multicast DNS

组播域名

MDT

Multicast Distribution Tree

组播分发树

ME

Maintenance Entity

维护实体

MED

Multi-Exit Discriminator

多出口区分

MEG

Maintenance Entity Group

维护实体组

MEP

MEG End Point

MEG端点

MEP

Maintenance association End Point

维护端点

MFAS

Multiframe FAS

复帧同步标记

MFC

Multi-Frequency Compelled

多频互控

MFF

MAC-Forced Forwarding

MAC强制转发

MFR

Multilink Frame Relay

多链路帧中继

MGCP

Media Gateway Control Protocol

媒体网关控制协议

mGRE

Multipoint Generic Routing Encapsulation

多点通用路由封装

MIB

Management Information Base

管理信息库

MIC

Message Integrity Check

信息完整性校验

MIMO

Multiple Input, Multiple Output

多输入多输出

MIP

Mobile IP

移动IP

MIP

Maintenance association Intermediate Point

维护中间点

MKA

MACsec Key Agreement

MACsec密钥协商

MKD

Mesh Key Distributor

Mesh密钥分发器

MKI

Master Key Identifier

主密钥标识符

MLD

Multicast Listener Discovery Protocol

组播侦听者发现协议

MLD Snooping

Multicast Listener Discovery Snooping

组播侦听者发现协议窥探

MLSP

Mobile Link Switch Protocol

移动链路切换协议

MME

Management MIC IE

管理MIC IE

MNC

Mobile Network Code

移动网络编码

MoH

Music on Hold

音乐保持

MOS

Mean Opinion Scores

平均意见得分

MOTD

Message of The Day

每日提示

MP

Merge Point

汇聚点

MP

Maintenance Point

维护点

MP_REACH_NLRI

Multiprotocol Reachable NLRI

多协议可达NLRI

MP_UNREACH_NLRI

Multiprotocol Unreachable NLRI

多协议不可达NLRI

MP-BGP

Multiprotocol Border Gateway Protocol

多协议边界网关协议

MPCP

Multipoint Control Protocol

多点控制协议

MPDU

MAC Protocol Data Unit

MAC层协议数据单元

MPDU

MAC Protocol Data Unit

MAC协议数据单元

MPE

Middle-Level PE

中间层PE

MPLS

Multiprotocol Label Switching

多协议标签交换

MPLS SR

Segment Routing with MPLS

MPLS段路由

MPLS TE

Multiprotocol Label Switching Traffic Engineering

多协议标记交换流量工程

MPLS VPN

MPLS Virtual Private Network

MPLS虚拟专用网络

MPLS-TP

MPLS Transport Profile

MPLS传送技术架构

MPP

Mesh Portal Point

Mesh Portal节点

MQC

Model QoS Command

QoS模块命令

MR

Map Resolver

映射解答者

MR

Merge Request

合并请求

MRIB

Multicast Routing Information Base

组播路由信息库

MRP

Multiple Registration Protocol

多属性注册协议

MRPDU

MRP Protocol Data Unit

MRP协议数据单元

MRRA

Merge Request Resource Allocation

合并请求资源分配

MRU

Maximum-Receive-Unit

最大接收单元

MS

Manual Switch

手工倒换

MS

Map Server

映射服务器

MSCHAP

Microsoft Challenge Handshake Authentication Protocol

微软CHAP协议

MSDP

Multicast Source Discovery Protocol

组播源发现协议

MSDU

MAC Service Data Unit

MAC服务数据单元

MSDU

MAC Service Data Unit

媒介访问服务数据单元

MSK

Multicast Session Key

组播会话密钥

MSOH

Multiplex Section Overhead

复用段开销

MSS

Maximum Segment Size

最大报文段长度

MSTI

Multiple Spanning Tree Instance

多生成树实例

MSTP

Multiple Spanning Tree Protocol

多生成树协议

MT

Multicast Tunnel

组播隧道

MTI

Multicast Tunnel Interface

组播隧道接口

MTR

Multi-Topology Routing

多拓扑路由

MTU

Maximum Transmission Unit

最大传输单元

MTU-s

Multi-Tenant Unit switch

汇聚交换机

MU

Mobile Unit

移动设备

MVRP

Multiple VLAN Registration Protocol

VLAN注册协议

MWI

Message Waiting Indication

消息等待指示

MX

Mail Exchanger

邮件交换

N                                                                                                                                              Return

NA

Neighbor Advertisement

邻居通告消息

NAI

Network Access Identifier

网络接入标识符

NAPT

Network Address Port Translation

网络地址端口转换

NAPT-PT

Network Address Port Translation-Protocol Translation

附带协议转换的网络地址端口转换

NAS

Network Access Server

网络接入服务器

NAS-ID

Network Access Server Identifier

网络接入服务器标识

NAS-Port-ID

Network Access Server Port Identifier

网络接入服务器端口标识

NAS-VLAN-ID

Network Access Server VLAN Identifier

网络接入服务器VLAN标识

NAT

Network Address Translation

网络地址转换

NAT-PT

Network Address Translation-Protocol Translation

附带协议转换的网络地址转换

NBAR

Network Based Application Recognition

基于内容特征的应用层协议识别

NBMA

Non-Broadcast Multi-Access

非广播多路访问

NCP

Network Control Protocol

网络控制协议

ND

Neighbor Discovery

邻居发现

NDA

NetStream Data Analyzer

网络流数据分析者

NDE

NetStream Data Exporter

网络流数据输出者

NDP

Neighbor Discovery Protocol

邻居发现协议

NDPP

Network Device Protection Profile

网络设备保护特性

NE

Network Element

网元

NEMO

Network Mobility

网络移动

NET

Network Entity Title

网络实体名称

NetBIOS

Network Basic Input/Output System

网络基本输入输出单元

NETCONF

Network Configuration Protocol

网络配置协议

NFAS

non–FAS

非帧同步标记

NFV

Network Function Virtualisation

网络功能虚拟化

NHLFE

Next Hop Label Forwarding Entry

下一跳标签转发项

NHRP

Next Hop Resolution Protocol

下一跳地址解析协议

NI

National ISDN

国家ISDN

NIB

Nexthop Information Base

下一跳信息库

NII

Network International Identifier

网络互联标识符

NIST

National Institute of Standards and Technology

美国国家标准与技术研究院

NIT

Not Initial Terminal

非初始化终端

NLB

Network Load Balancing

网络负载均衡

NLBS

Network Load Balancing Service

网络负载均衡服务

NLPID

Network Layer Protocol Identifier

网络层协议标识符

NLRI

Network Layer Reachability Information

网络层可达性信息

NM

Network Management

网络管理

NMFAS

Non-Multiframe FAS

非复帧同步标记

NMS

Network Management Server

网络管理服务器

NMS

Network Management Station

网管工作站

NMS

Network Management System

网络管理系统

NNI

Network-to-Network Interface

网间接口

NO-PAT

Not Port Address Translation

非端口地址转换

NPDU

Network Protocol Data Unit

网络协议数据单元

NPE

Network Provider Edge

网络核心侧PE

NPV

N_Port Virtualization

N端口虚拟化

NQA

Network Quality Analyzer

网络质量分析

NR

No Request

链路恢复

nrt-VBR

non-real-time Variable Bit Rate

非实时可变比特率

NS

Name Server

权威名称服务器

NS

Neighbor Solicitation

邻居请求消息

NSAP

Network Service Access Point

网络服务接入点

NSC

NetStream Collector

网络流数据收集者

NSF

Non-Standard Facilities

非标准能力

NSR

Nonstop Routing

不间断路由

NSS

Number of Spatial Streams

空间流数

NTDP

Neighbor Topology Discover Protocol

邻居拓扑发现协议

NTE

Named Telephone Event

命名的电话事件

NTP

Network Time Protocol

网络时间协议

NTT

Nippon Telegraph and Telephone Corpration

日本电报电话公司

NVC

Network Virtualization Controller

网络虚拟化控制器

NVE

Network Virtualization Edge

网络虚拟化边缘设备

NVGRE

Network Virtualization using Generic Routing Encapsulation

使用通用路由封装的网络虚拟化

O                                                                                                                                              Return

O Flag

Other Stateful Configuration Flag

其他配置标志位

OAA

Open Application Architecture

开放应用架构

OAMPDU

OAM Protocol Data Unit

OAM协议数据单元

OAP

Open Application Platform

开放应用平台

OC

Ordinary Clock

普通时钟

OC

Optical Carrier

光载波

ODF

Optical Distribution Frame

光配线架

ODN

Optical Distribution Network

光分配网络

OEM

Original Equipment Manufacturer

原始设备制造商

OFDM

Orthogonal Frequency Division Multiplexing

正交频分复用

OI

Organization Identifier

机构标识

OID

Object Identifier

对象标识符

OLT

Optical Line Terminal

光线路终端

ONU

Optical Network Unit

光网络单元

OOB

Out-of-Band

带外

ORF

Outbound Route Filtering

输出路由过滤

OSI

Open System Interconnection

开放系统互联

OSPF

Open Shortest Path First

开放最短路径优先

OSU

Online Sign Up

在线注册

OUI

Organizationally Unique Identifier

全球统一标识符

OVSDB

Open vSwitch Database

开源虚拟交换机数据库

P                                                                                                                                              Return

P2MP

Point-to-MultiPoint

点到多点

P2P

PW to PW

PWPW

P2P

Peer-to-Peer

对等

P2P

Point-to-Point

点到点

P2PTC

Peer-to-Peer Transparent Clock

对等透明时钟

PA

Provider Allocated

分发提供者

PADT

PPPoE Active Discovery Terminate

PPPoE活动发现终止

PAGP

Port Aggregation Protocol

端口聚合协议

PAM

Pulse Amplitude Modulation

脉冲调制

PAM

Port to Application Map

应用协议端口映射

PAP

Password Authentication Protocol

密码认证协议

Passive-Stateful PCC

Passive-Stateful Path Computation Client

被动有状态PCC

Passive-Stateful PCE

Passive-Stateful Path Computation Element

被动有状态PCE

PAT

Port Address Translation

端口地址转换

PBAR

Port Based Application Recognition

基于端口的应用层协议识别

PBB

Provider Backbone Bridge

运营商骨干网桥

PBBN

Provider Backbone Bridge Network

运营商骨干桥接网

PBN

Provider Bridge Network

运营商桥接网

PBR

Policy-based Routing

基于策略的路由

PBX

Private Branch Exchange

程控交换机

PCB

Protocol Control Block

协议控制块

PCC

Path Computation Client

路径计算客户端

PCE

Path Computation Element

路径计算单元

PCEP

Path Computation Element Communication Protocol

路径计算单元通信协议

PCM

Pulse Code Modulation

脉冲编码调制

PCR

Peak Cell Rate

峰值信元速率

PD

Powered Device

受电设备

PD

Prefix Delegation

前缀授权

PDH

Plesiochronous Digital Hierarchy

准同步数字体系

PDP

Policy Decision Point

策略决策者

PDU

Protocol Data Unit

协议数据单元

PE

Provider Edge

服务提供商网络边缘

PE-agg

PE Aggregation

聚合PE

PEAP

Protected Extensible Authentication Protocol

受保护的扩展认证协议

PEAP-GTC

Protected Extensible Authentication Protocol-Microsoft Generic Token Card

受保护的扩展认证协议-通用令牌卡

PEAP-MSCHAPv2

Protected Extensible Authentication Protocol-Microsoft Challenge Handshake Authentication Protocol v2

受保护的扩展认证协议-Microsoft质询握手身份验证协议版本2

PEM

Privacy Enhanced Mail

增强保密邮件

PEM

Power Entry Module

电源输入模块

PEP

Policy Enforcement Point

策略执行者

PFC

Power Free Connector

无源连接设备

PFC

Priority-based Flow Control

基于优先级的流量控制

PFC

Protocol-Field-Compression

协议字段压缩

PFS

Perfect Forward Secrecy

完善的前向安全性

PHB

Per-hop Behavior

单中继段行为

PHP

Penultimate Hop Popping

倒数第二跳弹出

PI

Progress Indicator

进展指示语

PI

Power Interface

电源接口

PI

Provider Independent

独立提供者

PIC

Prefix Independent Convergence

前缀无关收敛

PIM

Protocol Independent Multicast

协议无关组播

PIM Snooping

Protocol Independent Multicast Snooping

协议无关组播窥探

PIM-DM

Protocol Independent Multicast-Dense Mode

协议无关组播—密集模式

PIM-SM

Protocol Independent Multicast-Sparse Mode

协议无关组播—稀疏模式

PIM-SSM

Protocol Independent Multicast Source-Specific Multicast

协议无关组播-指定源组播

PIN

Personal Identification Number

个人识别号码

PIR

Peak Information Rate

峰值信息速率

PKCS

Public Key Cryptography Standards

公共密钥加密标准

PKI

Public Key Infrastructure

公钥基础设施

PLCP

Physical Layer Convergence Procedure

物理层汇聚协议

PLMN

Public Land Mobile Network

公共地带移动网络

PLR

Point of Local Repair

本地修复节点

PMK

Pairwise Master Key

成对主密钥

PMTU

Path MTU

路径MTU

PoE

Power over Ethernet

以太网供电

POH

Path Overhead

通道开销字节

POP3

Post Office Protocol - Version 3

邮局协议的第3个版本

POS

Passive Optical Splitter

无源光纤分支器

POS

Point of Sale

销售点

PPP

Point-to-Point Protocol

点对点协议

PPPoA

PPP over ATM

ATM上承载PPP协议

PPPoE

Point-to-Point Protocol over Ethernet

在以太网上承载PPP协议

PPPoEoA

PPPoE over ATM

ATM上承载PPPoE协议

PPTP

Point-to-Point Tunneling Protocol

点到点隧道协议

PQ

Priority Queuing

优先队列

PRBS

Pseudo Random Bit Sequence

不带CRC-32校验码的伪随机序列

PRC

Primary Reference Clock

基准参考时钟

PRI

Primary Rate Interface

基群速率接口

PRL

Preferred Roaming List

优先漫游列表

PS

Protection Switching

保护倒换

PSB

Path State Block

路径状态块

PSC

Protection State Coordination

保护状态协调

PSE

Power Sourcing Equipment

供电设备

PSK

Pre-Shared Key

预共享密钥

PSN

Packet Switched Network

分组交换网

PSNP

Partial Sequence Number PDU

部分时序报文

PSST

Principal Switch Selection Timer

主交换机选举定时器

PSTN

Public Switched Telephone Network

公共电话交换网

PTK

Pairwise Transient Key

成对临时密钥

PTP

Precision Time Protocol

精确时间协议

PTR

Pointer Record

指针记录

PTY

Pseudo-Terminals

伪终端

PUK

PIN Unlocking Key

PIN码解锁码

PVC

Permanent Virtual Circuit

永久虚电路

PVC PQ

PVC Priority Queuing

虚电路优先级队列

PVID

Port VLAN ID

端口VLAN ID

PVP

Permanent Virtual Path

永久虚路径

PVST

Per-VLAN Spanning Tree

VLAN生成树

PW

Pseudowire

伪线

PW-ACH

PW Associated Channel Header

PW随路通道首部

PWCT

Pairwise Conditional Test

密钥对有效性测试

PWE3

Pseudo Wire Emulation Edge-to-Edge

边缘到边缘的伪线仿真

PXE

Preboot eXecution Environment

预启动执行环境

Q                                                                                                                                              Return

QCN

Quantized Congestion Notification

量化拥塞通知

QL

Quality Level

质量等级

QoS

Quality of Service

服务质量

QPPB

QoS Policy Propagation Through the Border Gateway Protocol

通过BGP传播QoS策略

R                                                                                                                                              Return

RA

Router Advertisement

路由器通告

RA

Router Alert

路由器告警

RA

Registration Authority

证书注册机构

RADIUS

Remote Authentication Dial-In User Service

远程认证拨号用户服务

RAI

Remote Alarm Indication

远端告警指示

RALM

RADIUS Authenticated Login Using MAC-address

基于MAC地址的RADIUS认证

R-APS

Ring Automatic Protection Switching

环网自动保护倒换

RAS

Registration, Admission, and Status

注册、接入和状态

RB

Routing Bridge

路由桥

RBAC

Role Based Access Control

基于角色的访问控制

RCA

Release Change Authorization

释放修改授权

RCF

Reconfigure Fabric

重配置Fabric

RCPI

Received Channel Power Indicator

接收信道功率参数

RD

Routing Domain

路由域

RD

Route Distinguisher

路由标识符

RDI

Remote Defect Indication

远程故障指示

RDI

Remote Defect Indication

远端失效指示

RDM

Russian Dolls Model

俄罗斯套娃模型

RDP

Read Diagnostic Parameters

诊断参数读取请求

RED

Random Early Detection

随机早期检测

REG

Registration Center

联盟注册中心

RFID

Radio Frequency Identification

射频识别

RIB

Routing Information Base

路由信息库

RIP

Routing Information Protocol

路由信息协议

RIP-2

Routing Information Protocol version 2

路由信息协议版本2

RIPng

RIP next generation

下一代RIP协议

RLOC

Routing Locator

路由标识符

RLSN

Remote Link Status Notification

远程链路状态通告

RMON

Remote Network Monitoring

远程网络监视

ROA

Recognized operating Agency

公认营运机构

Roam OI

Roam Organization Identifier

漫游联盟标识

RP

Rendezvous Point

汇集点

RP

Reaction Point

响应点

RP

Reflective Relay

反射式转发

RPA

Register Port Attributes

注册端口属性

RPA

Rendezvous Point Address

汇集点地址

RPC

Remote Procedure Call

远程调用

RPF

Reverse Path Forwarding

逆向路径转发

RPI

Receive Power Indication

接收功率指示

RPL

Ring Protection Link

环保护链路

RPL

Rendezvous Point Link

汇集点链路

RPR

Resilient Packet Ring

弹性分组环

RPRT

Register Port

注册端口

RPS

Redundant Power System

冗余电源系统

RP-Set

Rendezvous Point Set

RP

RPT

Rendezvous Point Tree

共享树

RR

Reflective Relay

反射式转发

RR

Router Renumber

路由器重编号

RR

Route Reflector

路由反射器

RRI

Reverse Route Injection

反向路由注入

RRM

Radio Resource Management

射频资源管理

RRPP

Rapid Ring Protection Protocol

快速环网保护协议

RS

Router Solicitation

路由器请求

RSB

Reservation State Block

预留状态块

RSCN

Registered State Change Notification

注册状态变化通知

RS-DCC

Resource-Shared DCC

共享DCC

RSH

Remote Shell

远程外壳

RSN

Robust Security Network

健壮安全网络

RSNA

Robust Security Network Association

健壮安全网络连接

RSNI

Received Signal to Noise Indicator

接收信噪比

RSOH

Regenerator Section Overhead

再生段开销

RSSI

Received Signal Strength Indication

接收信号强度指示

RSSI

Received Signal Strength Indicator

接收信号强度指示

RSTP

Rapid Spanning Tree Protocol

快速生成树协议

RSVP

Resource Reservation Protocol

资源预留协议

RT

Route Target

路由目标

RTC

Remote Terminal Connection

远程终端连接

RTCP

Real-Time Transport Control Protocol

实时传输控制协议

RTM

Real-Time Event Manager

实时事件管理

RTP

Real-Time Transport Protocol

实时传输协议

RTPQ

Real-Time Transport Protocol Priority Queuing

实时传输协议优先队列

RTS

Request to Send

发送请求

RTSP

Real Time Streaming Protocol

实时流协议

RTT

Round-Trip Time

往返时间

rt-VBR

Real-time Variable Bit Rate

实时可变比特率

RU

Rack Unit

机柜单位

S                                                                                                                                              Return

S/MIME

Secure/Multipurpose Internet Mail Extensions

安全/多用途Internet邮件扩充协议

SA

Security Association

安全联盟

SA

Source Active

信源有效

SA Query

Security Association Query

安全关联询问

SABM

Set Asynchronous Balanced Mode

置异步平衡模式

SACK

Selective Acknowledgment

选择性确认

SAE

Simultaneous authentication of equals

对等同时认证

SAFI

Subsequent Address Family Identifier

子地址族标识符

SAII

Source Attachment Individual Identifier

源转发实例本地标识符

SAM

Security Accounting Management

安全审计管理

SAN

Storage Area Networks

存储区域网络

SAP

Service Advertising Protocol

服务公告协议

SAToP

Structure-Agnostic TDM over Packet

分组网络上传输非结构化的TDM数据

SAVI

Source Address Validation Improvement

源地址有效性验证

SB

Service Bridge

服务桥

SBM

Subnetwork Bandwidth Management

子网带宽管理

SCCP

Skinny Client Control Protocol

瘦小客户端控制协议

SCEP

Simple Certificate Enrollment Protocol

简单证书注册协议

SCFF

Single Choke Fairness Frame

公平算法帧

SCR

State Change Registration

状态变化注册

SCR

Sustainable Cell Rate

可持续信元速率

SD

Signal Degrade

信号衰减

SDH

Synchronous Digital Hierarchy

同步数字系列

SDLC

Synchronous Data Link Control

同步数据链路控制

SDN

Software Defined Network

软件定义网络

SDP

Session Description Protocol

会话描述协议

SDSL

Symmetric Digital Subscriber Line

对称数字用户线路

SDU

Service Data Unit

协议数据单元

SE

Shared-Explicit

共享显式

SEC

SDH Equipment Clock

设备时钟

SF

Signal Fail

信号失败

SF

Super Frame

超帧

SFC

Stage Fabric Configuration Update

进行Fabric配置更新

sFlow

Sampled Flow

采样流

SFM

Source-Filtered Multicast

信源过滤组播

SFP

Small Form-factor Pluggable

小型封装可热插拔模块

SFTP

Secure FTP

安全的FTP

Short GI

Short Guard Interval

短保护间隔

SID

Segment Identifier

段标识

SIP

Session Initiation Protocol

会话初始协议

SIPS

SIP Secure

安全SIP

SLA

Service Level Agreement

服务等级协定

SLAAC

Stateless Address Autoconfiguration

无状态地址自动配置

SLC

Service Logic Control

呼叫控制模块

SLIP

Serial Line Internet Protocol

串行线路因特网协议

SLM

Single-ended Loss Measurement

单向丢包检测

SMA

State Machine based Anti-spoofing

基于状态机的伪造源地址检查

SmartMC

Smart Management Center

智能管理中心

SMTP

Simple Mail Transfer Protocol

简单邮件传输协议

SN

Serial Number

序列号

SNA

System Network Architecture

系统网络结构体系

SNAP

Subnet Access Protocol

子网访问协议

SNAT

Source Network Address Translation

源网络地址转换

SNMP

Simple Network Management Protocol

简单网络管理协议

SNP

Sequence Number PDU

时序报文

SNPA

Subnetwork Point of Attachment

子网连接点

SNR

Signal-to-Noise Ratio

信噪比

SNTP

Simple NTP

简单NTP

SOA

Start of Authority

起始授权

SOAP

Simple Object Access Protocol

简单对象访问协议

SOH

Section Overhead

段开销

SONET

Synchronous Optical Network

同步光网络

SoO

Site of Origin

源站点

SP

Scheduler Policy

调度策略

SP

Service Provider

服务提供商

SP

Strict Priority

严格优先级

SPB

Shortest Path Bridging

最短路径桥

SPBM

Shortest Path Bridging MAC Mode

最短路径桥MAC模式

SPBN

Shortest Path Bridging Network

最短路径桥接网

SPCS

Stored Program Control Switching System

程控交换机

SPE

Superstratum PE or Service Provider-end PE

上层PE或运营商侧PE

SPF

Shortest Path First

最短路径优先

SPI

Security Parameter Index

安全参数索引

SPID

Service Profile Identification

业务轮廓标识

SPSource ID

Shortest Path Source Identifier

最短路径源标记

SPT

Shortest Path Tree

最短路径树

SQL

Structured Query Language

结构化查询语言

SR

Segment Routing

段路由

Srefresh

Summary Refresh

摘要刷新

SRLSP

Segment Routing Label Switched Paths

基于段路由的LSP

SRST

Survivable Remote Site Telephony

本地存活

sr-TCM

single rate TCM

单速率三色标记

SRTP

Secure Real-Time Transport Protocol

安全RTP协议

SSA

SIP Stack Adapt

SIP适配模块

SSH

Secure Shell

安全外壳

SSID

Service Set Identifier

服务集标识符

SSL

Secure Sockets Layer

安全套接字层

SSM

Source-Specific Multicast

指定信源组播

SSM

Synchronization Status Message

同步状态信息

SSP

Switch-to-Switch Protocol

交换机到交换机协议

SSU-A

primary level SSU

转接局时钟

SSU-B

second level SSU

本地局时钟

ST

Shared Tree

共享树

Stateful PCE

Stateful Path Computation Element

有状态PCE

Stateless PCC

Stateless Path Computation Client

无状态PCC

Stateless PCE

Stateless Path Computation Element

无状态PCE

STBC

Space-Time Block Coding

空时块编码

STP

Spanning Tree Protocol

生成树协议

STR

Switch Trace Route

FC交换机路由探测

SVC

Switched Virtual Circuit

交换虚电路

SVC

Static Virtual Circuit

静态虚拟电路

SVP

SpectraLink Voice Priority

SpectraLink语音优先级

T                                                                                                                                              Return

TA

Terminal Adapter

终端适配器

TACACS

Terminal Access Controller Access Control System

终端访问控制器控制系统

TACL

Temporary Access Control List

临时访问控制列表

TAI

International Atomic Time

国际原子时间

TAII

Target Attachment Individual Identifier

目的转发实例本地标识符

TC

Transparent Clock

透明时钟

TC

Topology Checksum

拓扑校验和

TC

Traffic Class

流量等级

TC

Topology Change

拓扑改变

TCA

Topology Change Acknowledge

拓扑改变确认

TCAM

Ternary Content Addressable Memory

三态内容寻址存储器

TCI

Tag Control Information

标签控制信息

Tcl

Tool Command Language

工具命令语言

TCN BPDU

Topology Change Notification BPDU

拓扑变化通知BPDU

TCP

Transmission Control Protocol

传输控制协议

TDM

Time Division Multiplexing

时分复用

TDMA

Time Division Multiple Access

时分多址接入

TE

Traffic Engineering

流量工程

TEDB

TE DataBase

流量工程数据库

TEI

Terminal Endpoint Identifier

终端设备标识符

TEK

Tranfic Encrytion Key

加密流量的密钥

TFO

Transport Flow Optimization

传输层流优化

TFTP

Trivial File Transfer Protocol

简单文件传输协议

TIM

Traffic Indication Map

传输指示映射

TK

Temporal Key

临时密钥

TKIP

Temporal Key Integrity Protocol

临时密钥完整性协议

TLS

Transport Layer Security

传输层安全

TLS

Transparent LAN Service

透明局域网服务

TLV

Type/Length/Value

类型长度值

ToS

Type of Service

服务类型

TP

Topology Protection

拓扑保护

TP

Traffic Policing

流量监管

TPC

Transmit Power Control

传输功率控制

TPDU

Transport Protocol Data Unit

传输协议数据单元

TPID

Tag Protocol Identifier

标签协议标识符

TPMR

Two-Port MAC Relay

双端口MAC中继

TQ

Time Quantum

时间量子

TRILL

TRansparent Interconnection of Lots of Links

多链路透明互联

TRIP

Triggered RIP

触发路由信息协议

tr-TCM

two-rate TCM

双速率三色标记

TS

Traffic Shaping

流量整形

TSA

Tunnel Switching Aggregator

隧道交换聚合

TST

Test

比特错误测试

TTL

Time to Live

生存时间

TTLS

Tunneled Transport Layer Security

管道式传输层安全

TTLS-GTC

Tunneled Transport Layer Security-Microsoft Generic Token Card

管道式传输层安全-通用令牌卡

TTLS-MSCHAPv2

Tunneled Transport Layer Security-Microsoft Challenge Handshake Authentication Protocol v2

管道式传输层安全-Microsoft质询握手身份验证协议版本2

TTY

True Type Terminal

实体类型终端

TU

Tributary Unit

支路单元

TUG

Tributary Unit Group

支路单元组

TxBF

Tx Beamforming

固定发送波速成形

TXOP Limit

Transmission Opportunity Limit

传输机会限制

U                                                                                                                                              Return

UA

User Agent

用户代理

UA

Unnumbered Acknowledge

无编号确认

UAC

User Agent Client

用户代理客户端

U-APSD

Unscheduled Automatic Power-Save Delivery

非调度自动节能发送

UAS

User Agent Server

用户代理服务器

UBR

Unspecified Bit Rate

不确定比特率

UDLD

Uni-directional Link Direction

单向链路检测

UDP

User Data Protocol

用户数据报文协议

UFC

Update Fabric Configuration

更新Fabric配置

UIM

User Identity Module

用户识别模块

UNI

User Network Interface

用户网络接口

UNI

User-to-Network Interface

用户网络接口

UPE

User facing-Provider Edge

靠近用户侧的PE

UPE

Underlayer PE or User-end PE

下层PE或用户侧PE

URI

Uniform Resource Identifier

统一资源标识符

URL

Uniform Resource Locator

统一资源定位符

uRPF

Unicast Reverse Path Forwarding

单播反向路径转发

USK

Unicast Session Key

单播会话密钥

USM

User-Based Security Model

基于用户的安全模型

UTC

Coordinated Universal Time

国际协调时间

UTM

Unified Threat Management

统一威胁管理

V                                                                                                                                              Return

VA

Virtual Access

虚拟访问

VACM

View-based Access Control Model

基于视图的访问控制模型

VAD

Voice Activity Detection

静音检测

VAM

VPN Address Management

VPN地址管理

VBR-NRT

Variable Bit Rate-Non Real Time

非实时可变速率

VBR-RT

Variable Bit Rate-Real Time

实时可变速率

VC

Virtual Circuit

虚电路

VC

Virtual Container

虚容器

VCC

Virtual Circuit Connection

虚电路连接

VCCV

Virtual Circuit Connectivity Verification

虚电路连通性验证

VCF

Vertical Converged Framework

纵向融合架构

VCI

Virtual Channel Identifier

虚通道标识符

VCN

Virtual Circuit Number

虚电路号

VCPM

Voice Co-processing Module

语音协处理模块

VD

Virtual Device

虚拟设备

VDP

VSI Discovery and Configuration Protocol

VSI发现和配置协议

VDSL

Very high-speed Digital Subscriber Line

甚高速数字用户线路

VE

Virtual Ethernet

虚拟以太网

VE-Bridge

Virtual Ethernet Bridge

二层虚拟以太网

VF Owner

Virtual Forwarder Owner

虚拟转发器拥有者

VFW

Virtual Firewall

虚拟防火墙

VLAN

Virtual Local Area Network

虚拟局域网

VM

Virtual Machine

虚拟机

VMM

Virtual Machine Management

虚拟机管理系统

VN

Version Number

版本号

VNC

Virtual Network Computing

虚拟网络计算机

VNI

VXLAN Network Identifier

VXLAN网络标识符

VoD

Video on Demand

视频点播

VoIP

Voice over IP

IP网络上传送语音

VP

Virtual Path

虚路径

VPC

Virtual Private Cloud

私有云

VPC

Virtual Path Connection

虚路径连接

VPDN

Virtual Private Dial-up Network

虚拟专用拨号网络

VPI

Virtual Path Identifier

虚路径标识符

VPLS

Virtual Private LAN Service

虚拟专用局域网服务

VPM

Voice Processing Module

语音处理模块

VPN

Virtual Private Network

虚拟专用网络

VR

Virtual Router

虚拟路由器

VRF

Virtual Routing and Forwarding

虚拟路由和转发

VRRP

Virtual Router Redundancy Protocol

虚拟路由器冗余协议

VSAN

Virtual Storage Area Network

虚拟存储区域网络

VSD

Virtual Security Domain

虚拟安全域

VSI

Virtual Switch Instance

虚拟交换实例

VSI

Virtual Station Interface

虚拟服务器接口

VSID

Virtual Subnet Identifier

虚拟子网标识符

VSIP

Virtual Service IP

虚服务IP

VSRP

Virtual Service Redundancy Protocol

虚拟业务冗余协议

vSwitch

Virtual Switch

虚拟交换机

VT

Virtual Template

虚拟模板

VTEP

VXLAN Tunnel End Point

VXLAN隧道端点

VTP

VLAN Trunking Protocol

VLAN中继协议

VTY

Virtual Type Terminal

虚拟类型终端

VXLAN

Virtual eXtensible LAN

可扩展虚拟局域网络

VXLAN-DCI

VXLAN Data Center Interconnection

VXLAN数据中心互联

W                                                                                                                                              Return

WAAS

Wide Area Application Services

广域网应用服务

WAI

WLAN Authentication Infrastructure

无线局域网鉴别基础结构

WAN

Wide Area Network

广域网

WAP

Wireless Application Protocol

无线应用协议

WAPI

WLAN Authentication and Privacy Infrastructure

无线局域网鉴别与保密基础结构

WASS

Wide Area Application Services

广域网应用服务

WDS

Wireless Distribution System

无线分布式系统

WEP

Wired Equivalent Privacy

有线等效加密

WFQ

Weighted Fair Queuing

加权公平队列

WHA

WLAN High Availability

无线局域网高可靠性

WIDS

Wireless Intrusion Detection System

无线入侵检测系统

WiNet

Wisdom Network

智能网络

WINS

Windows Internet Naming Service

Windows Internet名称服务

WIPS

Wireless Intrusion Prevention System

无线入侵防御系统

WLAN

Wireless Local Area Network

无线局域网

WLAN RRM

Radio Resource Management

射频资源管理

WMM

Wi-Fi Multimedia

Wi-Fi多媒体

WPA

Wi-Fi Protected Access

Wi-Fi保护访问

WPAD

Web Proxy Auto-Discovery

Web代理服务器自动发现

WPI

WLAN Privacy Infrastructure

无线局域网保密基础结构

WRED

Weighted Random Early Detection

加权随机早期检测

WRR

Weighted Round Robin

加权轮询