Issue: 01. October 2020. ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 ... Fast Ethernet Network Termination. Table 6. E (Continued). Acronym.
ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7450 ETHERNET SERVICE SWITCH 7750 SERVICE ROUTER 7950 EXTENSIBLE ROUTING SYSTEM VIRTUALIZED SERVICE ROUTER ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 3HE 15810 AAAD TQZZA 01 Issue: 01 October 2020 Nokia -- Proprietary and confidential. Use pursuant to applicable agreements. ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Nokia is committed to diversity and inclusion. We are continuously reviewing our customer documentation and consulting with standards bodies to ensure that terminology is inclusive and aligned with the industry. Our future customer documentation will be updated accordingly. Nokia is a registered trademark of Nokia Corporation. Other products and company names mentioned herein may be trademarks or tradenames of their respective owners. The information presented is subject to change without notice. No responsibility is assumed for inaccuracies contained herein. © 2020 Nokia. Contains proprietary/trade secret information which is the property of Nokia and must not be made available to, or copied or used by anyone outside Nokia without its written authorization. Not to be used or disclosed except in accordance with applicable agreements. 2 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 List of tables 1 Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Table 21 Table 22 Table 23 Table 24 Table 25 Table 26 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ....................5 Numbers .....................................................................................................5 A .................................................................................................................5 B .................................................................................................................8 C ...............................................................................................................11 D ...............................................................................................................14 E ...............................................................................................................18 F ...............................................................................................................21 G ...............................................................................................................23 H ...............................................................................................................24 I .................................................................................................................25 J ................................................................................................................29 K ...............................................................................................................29 L ................................................................................................................29 M ...............................................................................................................32 N ...............................................................................................................37 O ...............................................................................................................39 P ...............................................................................................................41 Q ...............................................................................................................46 R ...............................................................................................................46 S ...............................................................................................................49 T ...............................................................................................................54 U ...............................................................................................................56 V ...............................................................................................................57 W ..............................................................................................................60 X ...............................................................................................................60 Z ...............................................................................................................61 Issue: 01 3HE 15810 AAAD TQZZA 01 3 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 4 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms 1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 1 Numbers Acronym Definition 1DM One-way Delay Measurement 6PE IPv6 Provider Edge router. An MPLS IPv4 core network that supports IPv6 domains which communicate over an IES service. 6VPE 2G 3DES IPv6 Provider Edge router with IP-VPN Services. An MPLS IPv4 core network that supports the communication using IPv6 VPRN services. Second-generation wireless telephone technology Triple DES (data encryption standard) 3G Third-generation mobile telephone technology 4G Fourth-generation mobile telephone technology 5G Fifth-generation mobile telephone technology NSP NFM-P 1830 PSS 1850 TSS-5 Network Services Platform Network Functions Manager - Packet 1830 Photonic Service Switch 1850 Transport Service Switch 7705 SAR 7705 Service Aggregation Router 7210 SAS 7210 Service Access Switch 7450 ESS 7705 SAR 7750 SR 7950 XRS 7450 Ethernet Service Switch 7705 Service Aggregation Router 7750 Service Router 7950 eXtensible Routing System Table 2 A Acronym AA AA-ISA Definition Application Assurance Application Aware Integrated Service Adapter Issue: 01 3HE 15810 AAAD TQZZA 01 5 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 2 Acronym AAA AAL AAL5 AAR AARP ABM ABR AC ACA ACCM ACFC ACH ACK ACL ACPI ACR AD ADC ADI ADI-LZ ADM ADP AF AFI A (Continued) Definition AA-Answer ATM Adaptation Layer ATM Adaptation Layer 5 AA-Request AA Redundancy Protocol Asynchronous Balanced Mode Area Border Router Available Bit Rate Alternating Current Attachment Circuit Accounting-Answer Async-Control-Character-Map Address and Control Field Compression Associated Channel Acknowledgment Access Control List, also called filter policy Advanced Configuration and Power Interface Accounting-Request Adaptive Clock Recovery Auto-Discovery Application Detection and Control Ad Insertion Ad Insertion Local and Zoned Add/Drop Multiplexer Active Diameter Proxy Automatic Discovery Protocol Assured Forwarding Address Family Identifier Authority and Format Identifier 6 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 2 Acronym AFTR AGI AG AH AIGP AII AIS ALE ALG ALMP ALTO AMBR AMI AMO AN ANSI ANCP ANL AP API APIC Apipe APN APS AQP AR ARP A (Continued) Definition Address Family Transition Router Address Group Identifier Application Group Authentication Header Accumulated IGP Attachment Individual Identifier Alarm Indication Signal Access-Loop-Encapsulation Application Layer Gateway Auto-Learn-Mac-Protect Application Layer Traffic Optimiser Aggregate Maximum Bit Rate Alternate Mark Inversion Any Mode of Operation Association Number American National Standards Institute Access Node Control Protocol Access Network Location Access Point Application Programming Interface Advanced Programmable Interrupt Controller ATM VLL Access Point Name Automatic Protection Switching Application QoS Policies Assisted Replication Address Resolution Protocol Allocation and Retention Priority Issue: 01 3HE 15810 AAAD TQZZA 01 7 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 2 Acronym A/S AS ASAP ASAM ASBR ASID ASL ASLA ASLM ASM ASN ASO ASPM ATM AU AVC AVP A (Continued) Definition Active/Standby Autonomous System Any Service Any Port Advanced Services Access Manager AS Boundary Routers Acct-Session-Id Application Specific License Application Specific Link Attributes Application Specific License Manager Any-Source Multicast Autonomous System Number Application Service Option Active State Power Management Asynchronous Transfer Mode Administrative Unit Aggregated Virtual Circuit Attribute Value Pair Table 3 B Acronym B-bit BBF BC BCB BCG BCP B-DA Definition Beginning bit (first packet of a fragment) Broadband Forum Bandwidth Constraint Backbone Core Bridge Burst Control Group Bridging Control Protocol Backbone Destination MAC Address 8 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 3 Acronym BE BEB BECN Bellcore BER BER BERT BFD BFER BFIR BFR BGP BGP LU BGP-LS BIER BIFT BITS BM B-MAC BMCA BMP BMR BMU BNG BOF BOOTP B (Continued) Definition Best Effort Backbone Edge Bridge Backward Explicit Congestion Notification Bell Communications Research Basic Encoding Rules Bit Error Rate Bit Error Rate Test Bi-directional Forwarding Detection Bit Forwarding Egress Router Bit Forwarding Ingress Router Bit Forwarding Router Border Gateway Protocol BGP Labeled Unicast BGP Link State Bit Indexed Explicit Replication Bit Index Forwarding Table Building Integrated Timing Source Building Integrated Timing Supply Broadcast/Multicast Backbone source and destination MAC address fields defined in the 802.1ah provider MAC encapsulation header Best Master Clock Algorithm BGP Monitoring Protocol Basic Mapping Rule Broadcast, Multicast, and Unknown traffic Broadband Network Gateway Boot Option File Bootstrap Protocol Issue: 01 3HE 15810 AAAD TQZZA 01 9 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 3 B (Continued) Acronym BPDU BPG or BPGRP BR BRAS BRE BRG BSA BSAN BSC BSD BSL BSM BSR BT BTAG BTS BTSH BTV BUM B-VPLS BVID BVPLS BVS BW BW-NR Definition Bridge Protocol Data Unit Bundle Protection Group Border Router Broadband Remote Access Server Basic Regular Expression Bridged Residential Gateway Broadband Service Aggregator Broadband Service Access Node Base Station Controller Berkeley Software Distribution Bit String Length Basic Subscriber Management Bootstrap Router Broadband Service Router Burst Tolerance Backbone Tag Base Transceiver Station BGP TTL Security Hack Broadcast Television Broadcast, Unicast unknown and Multicast Backbone VPLS Backbone VLAN ID See B-VPLS Business VPN Service Bandwidth Bandwidth 5G New Radio 10 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 4 C Acronym CA CAC CAK CAM CAS CBAM CBC CBF CBR CBS CC CCA CCA-I CCA-T CCA-U CCAG CCFH CCI CCID CCM CCR CCR-I Definition Certificate Authority Connectivity Association Call Admission Control Connectivity Association Key Content Addressable Memory Channel Associated Signaling Cloudband Application Manager Cipher Block Chaining Class-Based Forwarding Constant Bit rate Committed Buffer Size Committed Buffer Space Committed Burst Size Content of Communication Continuity Check Control Channel Credit Control Answer Cross Connect Adapter Credit Control Answer-Initial Credit Control Answer-Terminate Credit Control Answer-Update Cross Connect Aggregation Group Credit Control Failure Handling Credit Control Instance Cross Connect Identifier Chassis Control Module Continuity Check Message Credit Control Request Credit Control Request-Initiate Issue: 01 3HE 15810 AAAD TQZZA 01 11 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 4 Acronym CCR-T CCR-U CCS CDN CDP CDVT CE CEA CEC CEM CER CES CESoPSN CF CFHP CFM CFP CG CGA CGI CGN CHAP cHDLC CHLI CIDR C (Continued) Definition Credit Control Request-Terminate Credit Control Request-Update Common Channel Signaling Call Disconnect Notify Cisco Discovery Protocol Cell Delay Variation Tolerance Circuit Emulation Customer Edge Customer Equipment Capability Exchange Answer Circuit Emulation Concentrator Circuit-Emulation Capability Exchange Request Circuit Emulation Services Circuit Emulation Services over Packet Switched Network Compact Flash Class Fair Hierarchical Policing Connectivity Fault Management Control Forwarding Module C form-Factor Pluggable Charging Groups Cryptographically Generated Address Cell Global Identification Carrier Grade NAT Challenge Handshake Authentication Protocol Cisco High-Level Data Link Control protocol Consecutive High Loss Intervals Classless Inter-Domain Routing 12 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 4 C (Continued) Acronym CIR CIST CKN CLEI CLI CLLI CLM CLP CMA C-MAC CMP CMTS CN CO CoA confed-EBGP CoS CP CPE CPF Cpipe CPM CP/SFM CPU CRC CRC-32 CRL Definition Committed Information Rate Common and Internal Spanning Tree Connectivity association Key Name Common Language Equipment Identification Command Line Interface Common Language Location Identifier Centralized License Manager Cell Loss Priority Compact Media Adapter Customer MAC Certificate Management Protocol Cable Modem Termination System Common Name Central Office Change of Authorization Confederation External BGP Class of Service Connection-Profile Customer Premises Equipment Control Plane Function Circuit Emulation Pipe Control Processing Module Control Processor/Switch Fabric Module Control Processing Unit Cyclic Redundancy Check 32-bit Cyclic Redundancy Check Certificate Revocation List Issue: 01 3HE 15810 AAAD TQZZA 01 13 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 4 Acronym CRMF CRON CRP CSC CSC-CE CSC-PE CSF CSM CSN CSNP CSP CSPF CSR CSU CSV CT C-TAG CUPS CV CVID CW CWR C (Continued) Definition Certificate Request Message Format a time-based scheduling service (from chronos = time) Candidate RP Carrier Supporting Carrier Carrier Supporting Carrier Customer Edge Router Carrier Supporting Carrier Provider Edge Router Client Signal Fail Control and Switching Module Complete Sequence Number Complete Sequence Number PDU Cloud Service Provider Constraint-based Shortest Path First Cellsite Service Router Channel Service Unit Certificate Status Verification Class Type Customer VLAN tag Control and User Plane Separation Connection Verification Customer VLAN (tag) Customer VLAN ID Control Word Congestion Window Reduced Table 5 D Acronym DA Definition Destination Address 14 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 5 Acronym DACS DAD DC DCCA DCD DCE DCI DCN DCP DCSC DDM DDMAP DDoS DDP DDS DE DEM DES DEI DER DF DGW DH DHB D (Continued) Definition Digital Access Cross-connect System Duplicate Address Detection Direct Current Data Center Diameter Credit Control Application Data Carrier Detect Data Circuit-terminating Equipment Data Communications Equipment Client Defect Clear Indication Data Center Interconnect Data Communication Network Distributed CPU Protection Digital Channel Switch Capable Digital Diagnostics Monitoring Downstream Detailed Mapping Distributed DoS Dynamic Data Persistency Dynamic Data Services Discard-Eligible Dynamic Experience Management Data Encryption Standard Drop Eligibility Indicator Distinguished Encoding Rules Designated Forwarder Delivery Function Do not Fragment Data Center Gateway Diffie-Hellman Decimal, Hexadecimal, or Binary Issue: 01 3HE 15810 AAAD TQZZA 01 15 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 5 Acronym DHCP DHCPv4 DHCPv6 DHT DL DLC DLCI DLCMI DM DMA DMM DMR DMZ DN DNAT DNS DNSSEC DNU DOD DORA DoS dot1p dot1q DP DPA D (Continued) Definition Dynamic Host Configuration Protocol Dynamic Host Configuration Protocol for IPv4 Dynamic Host Configuration Protocol for IPv6 Distributed Hash Protocol Data Link Data Link Control Data Link Connection Identifier Data Link Connection Management Interface Delay Measurement Direct Memory Access Delay Measurement Message Delay Measurement Reply Default Mapping Rule Demilitarized Zone Domain Name Destination-based Network Address Translation Domain Name System DNS Security Do Not Use Downstream On Demand Discovery/Offer/Request/Ack Denial of Service IEEE 802.1p bits, in Ethernet or VLAN ingress packet headers, used to map traffic to up to eight forwarding classes IEEE 802.1q encapsulation for Ethernet interfaces Don't Preempt Me Bit Data Plane Disconnect Peer Answer 16 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 5 Acronym DPD DPDK DPI DPL DPLL DPR DPV DR DRA DRM DS DSA DSAP DSCP DSFS DSL DSLAM DS-LITE DSM DSMAP DSS DT DTA DTC DTD DTE DTLS D (Continued) Definition Dead Peer Detection Data Path Development Kit Digital Program Insertion Delegated Prefix Length Digital Phase Locked Loop Disconnect Peer Request Designated Priority Vector Designated Router Diameter Routing Agent Digital Rights Management Dual-Stack Digital Signal Algorithm Direct System Agent Destination Service Access Point Differentiated Services Code Point Data SAP Forwarding State Digital Subscriber Line Digital Subscriber Line Access Multiplexer Dual Stack Lite Distributed Subscriber Management Downstream Mapping Digital Signature Standard Data Trigger Data Triggered Authentication DHCP Transaction Cache Dynamic Topology Discovery Data Terminal Equipment Datagram Transport Layer Security Issue: 01 3HE 15810 AAAD TQZZA 01 17 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 5 Acronym DTP DU DUID DUS DVB DVMRP DWA DWDM DWR D (Continued) Definition Digital Trunking Protocol Downstream Unsolicited DHCP Unique Identifier Do not Use for Synchronization Digital Video Broadcasting Distance Vector Multicast Routing Protocol Device Watchdog Answer Dense Wavelength Division Multiplexing Device Watchdog Request Table 6 E Acronym e2e EA EAP EAPOL E-bit EBGP EBS E-BSR EC ECE ECID ECGI ECMP ECN ECT Definition End-to-End Embedded Address Extensible Authentication Protocol EAP over LAN Ending bit (last packet of a fragment) External Border Gateway Protocol Error Burst Size Elected BSR Extended Community ECN-Echo Emulated Circuit Identifiers E-UTRAN Cell Global Identifier Equal Cost Multipath Explicit Congestion Notification Equal Cost Tree 18 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 6 Acronym ED EEPROM EF EFCI EFEC EFH EFM EG EGP EHS EIC EIGRP EIR EL E-LAN eLER ELI E-Line E-LMI EMR EMS eNB EOOL EOM EOR EPC EPD E (Continued) Definition Endpoint Discriminator Electronically Erasable Programmable Read-Only Memory Expedited Forwarding Explicit Forward Congestion Indication Enhanced Forward Error Correction Extended Failure Handling Ethernet in the First Mile Enterprise Gateway Exterior Gateway Protocol Event Handling System Ethernet Interface Counters Enhanced Interior Gateway Routing Protocol Excess Information Rate Entropy Label Ethernet Local Area Network Egress Label Edge Router Entropy Label Indicator Ethernet Virtual Private Line Ethernet Local Management Interface Efficient Multicast Replication Enhanced Subscriber Management Evolved Node B End of Options List End-of-Message End-of-RIB Evolved Packet Core Exponential Port Dampening Issue: 01 3HE 15810 AAAD TQZZA 01 19 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 6 Acronym Epipe EPL EPS ERE ERO ERP ES ESA ESF ESI ESM ESMC eSNI ESP ESR ETE ETH ETH-BN ETH-CFM ETH-TST ETR ETSI ETYPE EUI-64 EVC EVI E (Continued) Definition Ethernet Pipe Ethernet VLL Ethernet Private Line Equipment Protection Switching Extended Regular Expression Explicit Router Object Ethernet Ring Protection Elementary Stream Extended Services Appliance Extended Super Frame Ethernet Segment Identifier Enhanced Subscriber Management Ethernet Synchronization Messaging Channel Encrypted Server Name Indication Encapsulating Security Payload Extended Services Router End-to-End Ethernet Ethernet Bandwidth Notification Ethernet Configuration and Fault Management Ethernet Connectivity Fault Management (IEEE 802.1ag) Ethernet Test Extended Temperature Range European Telecommunications Standards Institute EtherType 64-bit Extended Unique Identifier Ethernet Virtual Connections EVPN Instance 20 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 6 Acronym EVPL EVPN EXEC EXP bits E (Continued) Definition Ethernet Virtual Private Link Ethernet VPN Execute Experimental bits (currently known as TC) Table 7 F Acronym FAP FAD FAQ FASTE FC FCC FCS FD FDB FDDI FDI FDL FDR FE FEAC FEBE FEC FECN FENT Definition Femto Access Point Flexible Algorithm Definition Frequently Asked Questions FastE SFP type Forwarding Class Fast Channel Change Frame Check Sequence Frame Delay Frequency Diversity Forwarding Database Fiber Distributed Data Interface Forward Defect Indication Facilities Data Link Frame Delay Range Fast Ethernet Far-End Alarm and Control Far-End Block Error Forwarding Equivalence Class Forward Error Correction Forward Explicit Congestion Notification Fast Ethernet Network Termination Issue: 01 3HE 15810 AAAD TQZZA 01 21 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 7 Acronym FEPL FF FIB FID FIFO FIN FIPS FIR FIX FLR FMR FOM FP FPE FPGA Fpipe FPP FPRI FQDN FQF FR FRG FRR FSG FSM FT FTN F (Continued) Definition Far-End Protection-Line Fixed Filter Forwarding Information Base Forwarding ID First In, First Out Finish Bit Set Federal Information Processing Standards Fair Information Rate Financial Information eXchange Frame Loss Ratio Forwarding Mapping Rule Figure of Merit Forwarding Path Forwarding Plane Forwarding Path Extension Field Programmable Gate Array Frame-Relay VLL Floor Packet Percentage Fine-grained Priority Fully Qualified Domain Name Fully Qualified Flows Frame Relay Fragmentation bit Fast Reroute Fate Sharing Group Finite State Machine Fault Tolerant FEC-to-NHLFE 22 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 7 Acronym FTP FTTH FW F (Continued) Definition File Transfer protocol Fiber to the Home Firewall Table 8 G Acronym G-ACh GAL GARP GB-MAC GBR GE GENT GFEC GFP GGSN GI GID GigE GIGE GIGX gLSP GMPLS GMR GMRE gNMI gNOI Definition Generic Associated Channel Generic ACH Label Gratuitous ARP Group BMAC Guaranteed Bit Rate Gigabit Ethernet Gigabit Ethernet Network Termination G.709 FEC Generic Framing Procedure Gateway GPRS Support Node Gateway Interface Global-ID Gigabit Ethernet GigE SFP type GigX SFP GMPLS LSP Generalized Multi-Protocol Label Switching IGMP Group-specific Membership Report GMPLS Routing Engine gRPC Network Management Interface gRPC Network Operations Interface Issue: 01 3HE 15810 AAAD TQZZA 01 23 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 8 Acronym GNSS GOP GPON GPRS GPS GR GRACE GRE gRPC GRT GSMP GSU GTP GUA GVRP G (Continued) Definition Global Navigation Satellite System Group of Pictures Gigabit Passive Optical Network General Packet Radio Service Global Positioning System Graceful Restart Guaranteed Restoration Graceful restart Generic Routing Encapsulation g Remote Procedure Call Global Routing Table General Switch Management Protocol Granted Service Unit GPRS Tunneling Protocol Global Unicast Address GARP VLAN Registration Protocol Table 9 H Acronym HA HAG HD HDLC HEC HGW HI HLI Definition High Availability Hybrid Access Gateway High Definition High-level Data Link Control protocol Header Error Control Home Gateway Handover Indication High Loss Interval 24 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 9 Acronym HLR HMAC HLE H-OFS Hot HP H-POL H-QoS HSDPA HSDSL HSI HSMDA HSPA HSQ HSS HT HTTP HTTPS HVDC HVPLS H (Continued) Definition Home Location Register Hash-based Message Authentication Code Hash Message Authentication Code Home LAN Extension Hybrid OpenFlow Switch HEAT Orchestration Templates High Priority Hierarchical Policing Hierarchical Quality of Service High-Speed Downlink Packet Access High Speed Digital Subscriber Line High Speed Internet High Scale MDA High-Speed Packet Access High Scale QoS Home Subscriber Service Host Tracking Hyper-Text Transfer Protocol HTTP Secure High Voltage Direct Current Hierarchical Virtual Private Line Service Table 10 I Acronym IAD IAID IANA Definition Integrated Access Device Identity Association Identification Internet Assigned Numbers Authority Issue: 01 3HE 15810 AAAD TQZZA 01 25 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 10 Acronym IA-NA IA-PD IAPP IBCP IBGP IBN IB-RCC ICAP ICB ICC ICCN ICK ICL ICMP ICMPv6 ICP ICRQ ICV IDi IDr IDR IDS IDU IE IEEE I-ES IES I (Continued) Definition Identity Association for Non-Temporary Addresses Identity Association for Prefix Delegation Inter Access Point Protocol In-Band Control Plane Interior Border Gateway Protocol Isolated Bonding Network In-Band Ring Control Connection Internet Content Adaptation Protocol Inter-Chassis Backup Inter-Card Communication ITU Carrier Code (ITU-T Y.1730) Incoming Call Connected Integrity Connection Value Key Inter-Chassis Link Internet Control Message Protocol Internet Control Message Protocol for IPv6 IMA Control Protocol Incoming Call Request Integrity Connection Value Identification Indicator (an IKEv2 protocol payload) Identification Responder Instantaneous Decoding Refresh Intrusion Detection System InDoor Unit Information Element Institute of Electrical and Electronics Engineers Interconnect Ethernet-Segment Internet Enhanced Service 26 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 10 Acronym IETF IFDV IFF IFG IGD IGH IGMP IGP IGRP IID IIH IKE iLDP ILER ILM ILMI IMA IME IMEI IMEISV IMET IMM IMPM IMSI I/O IOM IOMMU I (Continued) Definition Internet Engineering Task Force InterFrame Delay Variation Inbound FEC Filtering Inter-Frame Gap Internet Gateway Device Interface Group Handler Internet Group Management Protocol Interior Gateway Protocol Interior Gateway Routing Protocol Instance ID IS-IS Hello Internet Key Exchange Interface Label Distribution Protocol Ingress Label Edge Router Incoming Label Map Integrated Local Management Interface Inverse Multiplexing over ATM Interface Management Entity International Mobile Equipment Identity International Mobile Equipment Identity and its Software Version Inclusive Multicast Ethernet Tag Integrated Media Module Ingress Multicast Path Management International Mobile Subscriber Identification Input/Output Input/Output Module I/O Memory Management Unit Issue: 01 3HE 15810 AAAD TQZZA 01 27 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 10 Acronym IP IP-CAN IPCC IPCP IPFIX IPG Ipipe IPL I-PMSI IPoE IPS IPsec IPTV IPv6 IPv6CP IP-VPN IQ IR IRB IRI ISA ISA-AA ISAKMP ISAM ISID I (Continued) Definition Internet Protocol IP Connectivity Access Network IP Communication Channel IP Control Channel Internet Protocol Control Protocol IP Flow Information Export Inter-Packet Gap IP Pipe IP Interworking VLL IP Length Inclusive Provider Multicast Service Interface IP over Ethernet Intrusion Prevention System IP Security Internet Protocol Television Neighbor Discovery Protocol IPv6 Control Protocol Internet Protocol Virtual Private Network Information/Query Ingress Replication Integrated Routing and Bridging Intercept Related Information Integrated Service Adapter Integrated Service Adapter Application Assurance Internet Security Association and Key Management Protocol Intelligent Services Access Manager I-component Service ID I-Service Instance Identifier 28 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 10 Acronym IS-IS ISO ISP ISSU IST I-TAG ITU-T IWF I (Continued) Definition Intermediate System to Intermediate System International Organization for Standardization Internet Service Provider In-Service Software Upgrade Internal Spanning Tree Service Instance TAG International Telecommunications Union - Telecommunications Interworking Function Table 11 J Acronym JID JOLT JP Definition JabberID Java OnLine Transactions Join Prune Table 12 K Acronym KAT KEX KPI KVM Definition Keepalive Timer Key Exchange Key Performance Indicators Kernel-based Virtual Machine Table 13 L Acronym L2TP L2W LA Definition Layer 2 Tunneling Protocol Layer 2 Wholesale Level Authority Issue: 01 3HE 15810 AAAD TQZZA 01 29 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 13 L (Continued) Acronym LAA LAC LACP LAG L-AIS LAN LAND LB LBM LBR LCD LCM LCP LDAP LDAPS LDP LDPoRSVP LDRA LER LFA LI LFI LIB LIF LIG LLA Definition Local Address Assignment L2TP Access Concentrator Link Aggregation Control Protocol Link Aggregation Group Line Alarm Indication Signal Local Area Network Local Area Network Denial Label Base Loopback Loopback Message Loopback Reply Loopback Response Loss of Cell Delineation Life Cycle Management Link Control Protocol Lightweight Directory Access Protocol LDAP over SSL/STL Label Distribution Protocol LDP over RSVP Lightweight DHCPv6 Relay Agent Label Edge Router Loop-Free Alternate Lawful Intercept Link Fragmentation and Interleaving Label Information Base Loss of IMA Frame Lawful Intercept Gateway Link Local Address 30 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 13 Acronym LLC LLDP LLDPDU LLF LLGR LLID LM LMM LMI LMR LMP LMQ LNS LOC LODS LOF LOP LoR LOS LoT LP LPM LPN LPP LPT L (Continued) Definition Link Layer Control Logical Link Control Link Layer Discovery Protocol Link Layer Discovery Protocol Data Unit Link Loss Forwarding Long Lived Graceful Restart Loopback Location ID Loss Measurement Loss Measurement Message Local Management Interface Loss Measurement Response Link Management Protocol Last Member Query L2TP Network Server Loss of Continuity Link Out of Delay Synchronization Loss of Frame Loss of Packets LDP over RSVP Loss of Signal Loss of Transmission Loss of Transport Low Priority Local Preference Longest Prefix Match Label per Next hop Label per Prefix Logical Port Type Issue: 01 3HE 15810 AAAD TQZZA 01 31 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 13 Acronym LPT-S LPT-V LQR LR LSA LSB LSDB LSN LSP LSR LSU LT LTE LTM LTN LTR LTS LUB LUDB L (Continued) Definition Logical Port Type Subtype Logical Port Type Value Link Quality Report Label Route Link-State Advertisement Least Significant Bit Link-Sate Database Large-Scale NAT Link-State PDU (for IS-IS) Label-Switched Path Link-state Request Label Switch Router Link-State Update Linktrace Line Termination Equipment Long Term Evolution Linktrace Message LSP ID to NHLFE Linktrace Reply Linktrace Response L2TP Tunnel Switching Limit Unused Bandwidth Local User Data Base Table 14 M Acronym MA MA-ID Definition Maintenance Association Maintenance Association Identifier 32 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 14 M (Continued) Acronym MAC MACsec MAF MAM MAN MANO MAP-T MAR MAT MBB MBGP MBH MBR MBS MBZ MCAST MC-APS MC-CTL MC-EP MCID MC-IPsec MC-LAG MC-MLPPP MCAB MCAC Definition Media Access Control Media Access Control Security Management Access Filter Maximum Allocation Model Metropolitan Area Network Management and Orchestration Mapping of Address and Port using Translation Mobile Aggregation Router MAC Address translation Make-Before-Break Border Gateway Protocol with Multi-protocol extensions Mobile BackHaul Maximum Bit Rate Maximum Buffer Size Maximum Burst Size Media Buffer Space Must Be Zero Multicast Multi-Chassis Automatic Protection Switching Multi-Chassis Control Link Multi-Chassis Endpoint Multicast Connection ID Multi-Chassis IPsec redundancy Multi-Chassis Link Aggregation Multi-Chassis Multilink Point-to-Point Protocol Multi-Class Multilink Point-to-Point Protocol Maximum Configurable ATM Bandwidth Multicast Connection Admission Control Issue: 01 3HE 15810 AAAD TQZZA 01 33 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 14 Acronym MCC MCLT MCM MCR MC-RING MCS MD MD5 MDA MD-CLI MDI MDL MDT MDU MDX ME MED MEF MEG MEP MEP-ID MF MFD MFIB MG MH MHD M (Continued) Definition Mobile Country Code Maximum Client Lead Time MDA Carrier Module Mobile Core Router Multi-Chassis Ring Multi-Chassis Synchronization Maintenance Domain Message Digest version 5 (algorithm) Media Dependent Adapter Model-Driven CLI Media Dependent Interface Maintenance Data Link Multicast Distribution Tree Multiple Dwelling Unit Media Dependent Interface with crossovers Maintenance Entity Multi-Exit Discriminator Metro Ethernet Forum Maintenance Entity Group Maintenance Association Endpoint Maintenance Endpoint Maintenance Association Endpoint Identifier More Fragment Mean Frame Delay Multicast Forwarding Information Base Mobile Gateway Multi-Homing Multi-Homed Device 34 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 14 Acronym MHF MHN MHV MI MIB MIMP MIP MIR MKA MLD MLDP MLFR MLPPP MME MLT MMRP MN MNC MNO MO MoFRR MOP MOS MP MPBGP MPEG M (Continued) Definition MIP Half Function Multi-Homed Network Mirror Header Version Member Identifier Management Information Base MC-IPsec Mastership Protocol Maintenance Domain Intermediate Point Maintenance Intermediate Points Minimum Information Rate MACsec Key Agreement Multicast Listener Discovery Multicast Label Distribution Protocol Multi-Link Frame Relay Multilink Point-to-Point Protocol Mobility Management Entity Multi-Link Trunk Multiple MAC Registration Protocol Member Number Mobile Network Code Mobile Network Operator Managed Object Multicast-only Fast Reroute Maintenance Operational Procedure Mean Opinion Score Merge Point Multilink Protocol Multi-Protocol Border Gateway Protocol Moving Picture Experts Group Issue: 01 3HE 15810 AAAD TQZZA 01 35 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 14 Acronym MPLS MPLS-TP MPLSCP MPTS MR MRAI MRB MRIB MRLB MRP MRRU MRU MSA MSAN MSAP MSB MSC MSCC MSD MSDP MSDU MSFP MSISIDN MS-ISM MSK MS-PW MSR M (Continued) Definition Multiprotocol Label Switching Multiprotocol Label Switching - Transport Profile Multiprotocol Label Switching Control Protocol Multi-Program Transport Stream Master Router Member Report Minimum Route Advertisement Interval Maximum Reservable Bandwidth Multicast Routing Information Base Maximum Reservable Link Bandwidth Multi-service Route Processor Maximum Received Reconstructed Unit Maximum Receive Unit Multi Source Agreement Multi-Service Access Node Managed Service Access Point Most Significant Bit Mobile Switching Center Multiple Services Credit Control Maximum Stack Depth Multicast Source Discovery Protocol MAC Service Data Unit Multicast Switch Fabric Plane Mobile Station International Subscriber Directory Number Multi-Service Integrated Services Module Master Session Key Multi-Segment Pseudowire Mobile Service Router 36 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 14 Acronym MSS MST MSTI MSTP MSTV MTBF MT-ID MTSO MTTR MTU MTU-r MUX M-VPLS MVPN MVR MVRP M (Continued) Definition Multi-Service Site Maximum Segment Size Multiple Spanning Tree Multiple Spanning Tree Instances Multiple Spanning Tree Protocol Microsoft Television Mean Time Between Failures Multi-Topology ID Mobile Telephony Switching Office Mean Time To Repair Multi-Tenant Unit Maximum Transmission Unit Bridging-capable access device Multiplex Management Virtual Private Line Service Multicast VPN Multicast VPLS Registration Multiple VLAN Registration Protocol Table 15 N Acronym NA NAI NAK NAPT NAPTR NAS NASREQ Definition Neighbor Advertisements National Access Identifier Non-Acknowledgment Network Address and Port Translation Name Authority Pointer Network Access Server Diameter Network Access Server Requirements Issue: 01 3HE 15810 AAAD TQZZA 01 37 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 15 Acronym NAT NBMA NBNS NC NCP NDF NDP NE NET NetBIOS NETCONF NFM-P NG-MVPN NGE NH NHG NHLFE NHOP NID NISH NIST NLB-DEM NLPID NLRI NMS NNI NPA N (Continued) Definition Network Address Translation Non-Broadcast Multiple Access network NetBios Name Server Network Class Network Control Protocol Non-Designated Forwarder Neighbor Discovery Protocol Network Element Network Entity Title Network Basic Input/Output System Network Configuration Protocol Nokia Network Functions Manager for Packet Next-Generation Multicast VPN Network Group Encryption Next-Hop Next-Hop Group Next-Hop Label Forwarding Entry Next-Hop Network Interface Demarcation Network Interface Shell National Institute of Standards and Technology Non-Location Based DEM Network Level Protocol Identifier Network Layer Reachability Information Network Management System Network-to-Network Interface Network Processor Array 38 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 15 Acronym NRT-VBR NS NSAP NSAPI NSH NSP NSR NSSA NTP NUMA NVE NVO N (Continued) Definition Non-Real-Time Variable Bit Rate Neighbor Solicitation Nonce Sum Network Service Access Point Network Service Access Point Identifier Next Signaling Hop Network Services Platform Nonstop Routing Not-So-Stubby Area Network Time Protocol Non-uniform Memory Access Network Virtualization Edge Network Virtualization Overlay Table 16 O Acronym OAM OAMPDU OC3 OCD OCS OCSP ODSA ODU OF OFPAT OFS Definition Operation, Administration and Management OAM Protocol Data Units Optical Carrier level 3 Out-of-Cell Delineation Online Charging Server Online Certificate Status Protocol On-Demand Subnet Allocation Optical channel Data Unit OpenFlow OpenFlow Protocol Action Type OpenFlow Switch Issue: 01 3HE 15810 AAAD TQZZA 01 39 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 16 Acronym OID OIF OIL OISM OKC OLT OMA OMCR ONT OOB OOF OOP OPDL OPEX OPS OPU ORF ORR OS OSF OSI OSICP OSINLCP OSPF OSPFIGP OSPF-TE OSS O (Continued) Definition Object Identifier Outgoing Interfaces Outgoing Interface List Optimized Inter-Subnet Multicast Opportunistic Key Caching Optical Line Termination Optical Modulation Amplitude Oversubscribed Multi-Chassis Redundancy Optical Network Terminal Out-of-Band Out-of-Frame Out-of-Profile Option Data structure List Operating Expenditure Operational Expense On-Path Support Optical Payload Unit Outbound Route Filtering Optimal Route Reflection Operating System Oversubscription Factor Open Systems Interconnection (reference model) OSI Control Protocol OSI Network Layer Control Protocol Open Shortest Path First Open Shortest Path First Interior Gateway Protocol OSPF-Traffic Engineering (extensions) Operations Support System 40 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 16 Acronym OT OTN OTU OUI OVA OVF OVS OWAMP OXC O (Continued) Definition Over-Temperature Optical Transport Network Optical Transport Unit Organizationally Unique Identifier Open Virtual Application Open Virtualization Format Open Virtual Switch One-Way Active Measurement Protocol Optical Cross-connect Table 17 P Acronym P2MP P2P PAA PADI PADO PADR PADS PADT PAE PAGP PAP PASTE PAT PAYG PBB Definition Point-to-Multipoint Point-to-Point PDN Address Allocation PPPoE Active Discovery Initiation PPPoE Active Discovery Offer PPPoE Active Discovery Request PPPoE Active Discovery Session-confirmation PPPoE Active Discovery Terminate Port Authentication Entities Port Aggregation Protocol Password Authentication Protocol Provider Architecture for Differentiated Services and Traffic Engineering Program Association Table Pay-As-You-Grow Provider Backbone Bridging Issue: 01 3HE 15810 AAAD TQZZA 01 41 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 17 Acronym PBBN PBF PBKDF2 PBO PBR PBT PCAP PCC PCC PCE PCEF PCEP PCM PCO PCP PCR PCRF PCS PD PDCP PDN PDP PDSN PDU PDV P (Continued) Definition Provider Backbone Bridge Network Policy-Based Forwarding Password-Based Key Derivation Function 2 Packet-Byte-Offset Policy-Based Routing Port-Based Timestamping Packet Capture Path Computation Element Client Policy and Charging Control Path Computation Element Policy and Charging Enforcement Function Path Computation Element Protocol Pulse Code Modulation Protocol Configuration Option Priority Code Point Port Control Protocol Port Control Policy Peak Cell Rate Proprietary Clock Recovery Policy and Rule Charging Function Physical Coding Sublayer Prefix Delegation Packet Data Convergence Protocol Packet Data Network Packet Data Protocol Policy Decision Point Packet Data Serving Node Protocol Data Units Packet Delay Variation 42 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 17 Acronym PE PEA PEB PE-rs PEAP PEP PEM PES PESQ PFC PFCP PFS PFSG PG-ID PGW PHB PHP PHY PIC PID PIM PIM-DM PIM-SM PIO PIP PIR PKCS P (Continued) Definition Provider Edge Router Provider Edge A Provider Edge B Provider Edge Router (routing and bridging capable) Protected EAP Policy Enforcement Point Privacy Enhanced Mail Packetized Elementary Stream Perceptual Evaluation of Speech Quality Protocol Field Compression Packet Forwarding Control Protocol Perfect Forward Secrecy Pool Fate Sharing Group Protect Group ID PDN Gateway Per-Hop Behavior Penultimate Hop Popping Physical layer Prefix Independent Convergence Packet Identifier Protocol Identifier Protocol Independent Multicast Protocol Independent Multicast-Dense Mode Protocol Independent Multicast Sparse Mode Prefix Information Option Picture-in-Picture Peak Information Rate Public Key Cryptography Standards Issue: 01 3HE 15810 AAAD TQZZA 01 43 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 17 Acronym PKI PLCP PLM PLMN PLR PM PMSI PMSTP PMT PN PNNI POA POI PON POP POS PPID PPP PPPoE PPS PPTP PQR PRC PRF PRI PSB P (Continued) Definition Public Key Infrastructure Physical Layer Convergence Protocol Payload Mismatch Public Land Mobile Network Point of Local Repair Path Monitoring P-Multicast Service Interface Provider Multi-Instance Spanning Tree Protocol Program Map Table Packet Number Pseudo-Node Private Network-to-Network Interface Program Off Air Purge Originator Identification Passive Optical Network Points of Presence Packet over SONET Payload Protocol Identifier Point-to-Point Protocol Point-to-Point Protocol over Ethernet Packets per Second Point-to-Point Tunneling Protocol Picture Quality Rating Path Restoration Combined Primary Reference Clock Pseudorandom Function Packet Priority Path State Block 44 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 17 Acronym PSC PSCP PSD PSH PSI PSK PSM PSN PSNP PSNR PST PT PTA PTB PTI PTP PVC PVCC PVP PVPC PVST PW PWE PWE3 PW FWD PXC P (Continued) Definition Protection Switching Coordination Programmable Subscriber Configuration Policy Protection Switching Duration Push Payload Structure Identifier Pre-Shared Key Peer State Machine Packet-Switched Network Partial Sequence Number PDU Peak Signal-to-Noise Ratio Path Setup Type Payload Type PMSI Tunnel Attribute PPP Termination Aggregation Packet Too Big Payload Type Indicator Performance Transparency Protocol Precision Time Protocol Permanent Virtual Circuit Permanent Virtual Channel Connection Permanent Virtual Path Permanent Virtual Path Connection Per VLAN STP Pseudowire Pseudowire Emulation Pseudowire Emulation Edge-to-Edge Pseudowire Forwarding Port Cross-Connect Issue: 01 3HE 15810 AAAD TQZZA 01 45 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 18 Q Acronym Q.922 QCI QCOW2 QEMU QER QL QL-DNU QL-DUS QoE QoS QPPB QSFP Definition ITU-T Q-series Specification 922 QoS Class Identifier Virtual disk image format supported by QEMU Quick Emulator QoS Enforcement Rule Quality Level Quality Level-Do Not Use Quality Level-Don't Use for Synchronization Quality of Experience Quality of Service QoS Policy Propagation via BGP Quad Small Form-factor Pluggable Table 19 R Acronym RA RAA RADIUS RAI RAM RAN R-APS RAR RAS RAT RBOC Definition Router Advertisement Route Advertise Re-Authentication Answer Remote Authentication Dial In User Service Routing Area Identity Reporting and Analysis Manager Radio Access Network Ring Automatic Protection Switching Re-Authentication Request Remote Access Server Radio Access Type Regional Bell Operating Company 46 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 19 Acronym RC RCO RD RDI RDM RDNSS RE RED RESV RET RFC RFD RFI-IMA RG RGW RHEL RI RIB RIP SMBIOS RNC RLFA RNCV RMON ROA RP RPC R (Continued) Definition Result Code Routed Central Office Route Distinguisher Remote Defect Indication Russian Doll Model Recursive DNS Server Regular Expression Random Early Discard Reservation Retransmission Request for Comments Route Flap Damping IMA Remote Failure Indication Routed Gateway Residential Gateway Real Hat Enterprise Linux Router Information Routing Information Base Routing Information Protocol System Management BIOS Radio Network Controller Remote Loop-Free Alternate Ring Node Connectivity Verification Remote Network Monitoring Route Origin Authorization Rendezvous Point Remote Procedure Call Issue: 01 3HE 15810 AAAD TQZZA 01 47 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 19 Acronym RPA RPF RPKI RPL RPS RPT RR RRO RS RS-FEC RSA RSB RSC RSHG RSS RSSI RST RSTP RSU RSVP RSVP-TE RT RT-VBR RTC RTCP RTM R (Continued) Definition RP Address Reverse Path Forwarding Resource Public Key Infrastructure Ring Protection Link Radio Protection Switching Rendezvous-Point Tree Reporting Reason Route Reflector Record Route Object Router Solicitation Reed-Solomon Forward Error Correction Rivest, Shamir, and Adleman (authors of the RSA encryption algorithm) Reservation State Block Return Sub-Code Residential Split Horizon Group Receive Side Scaling Received Signal Strength Indication Reset Rapid Spanning Tree Protocol Requested Service Unit Resource Reservation Protocol Resource Reservation Protocol Traffic Engineering Receive/Transmit Real-Time Variable Bit Rate Route Target Constraint RTP Control Protocol Routing Table Manager 48 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 19 Acronym RTMP RTMPE RTMPT RTP RTSP RTT RTU R-VPLS RxDTV R (Continued) Definition Real-Time Messaging Protocol Encrypted Real Time Messaging Protocol Tunneled Real Time Messaging Protocol Real-Time Transport Protocol Real-Time Streaming Protocol Round Trip Time Right To Use Routed Virtual Private LAN Service Receive Decision Threshold Voltage Table 20 S Acronym S2L S-A SA SAA SAC SAFI SAI SAII SAK SaMOG SAP SASE SAToP Definition Source-to-leaf Source-Active Security Association Service Assurance Agent State Advertisement Control Subsequent Address Family Identifier Service Area Identity Secure Association Identifier Source Access Individual Identifier Source Attachment Individual Identifier Security Association Key S2a Mobility based on GPRS Tunneling Protocol Service Access Point Subscriber Access Point Stand Alone Synchronization Equipment Structure-Agnostic TDM over Packet Issue: 01 3HE 15810 AAAD TQZZA 01 49 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 20 Acronym SBAU SBD SBR SBU SC SCCCN SCCRP SCCRQ SCI SCP SCR SCTE SCTP SCUR SD SDH SDK SDN SDP SDSL SDU SE SecTAG SecY SeGW SeND S (Continued) Definition Shared Buffer Average Utilization Supplementary Broadcast Domain Source-Based Reroute Shared Buffer Utilization Security Channel Start-Control-Connection-Connected Start-Control-Connection-Reply Start-Control-Connection-Request Secure Channel Identifier Secure Copy Sustained Cell Rate Society of Cable Telecommunications Engineers Stream Control Transmission Protocol Session Charging with Unit Reservation Signal Degrade Space Diversity Synchronous Digital Hierarchy Software Development Kit Software Defined Network Service Destination Point Service Distribution Point Symmetric Digital Subscriber Line Service Data Unit Shared Explicit Security TAG MAC Security Entity Secure Gateway Secure Neighbor Discovery 50 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 20 Acronym SERO SES SETS SF SFF SFM SFP SGSN SGT SGW SHA SHCV SHG SI SID SIDR SIM SIP SIR SL SLA SLAAC SLARP SLM SLR S (Continued) Definition Secondary ERO Severely Errored Second Synchronous Timing Equipment Subsystem Signal Fail Small Form Factor Switch Fabric Module Small Form-factor Pluggable (transceiver) Serving GPRS Support Node Self-Generated Traffic Serving Gateway Secure Hash Algorithm Subscriber Host Connectivity Verification Split Horizon Group Service Information Set ID Segment ID Secure Inter-Domain Routing Subscriber Identity Module Session Initiation Protocol Sustained Information Rate Synthetic Loss Short Length Service Level Agreement Stateless Address Auto-Configuration Serial Line Address Resolution Protocol Synthetic Loss Message Static Label Route Synthetic Loss Reply Issue: 01 3HE 15810 AAAD TQZZA 01 51 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 20 Acronym SM SMAC SMGR SMTP SNA SNAP SNAPT SNCP SNI SNMP SNPA SNR SNTP SOAM SONET SOO SP SPB SPBM S-PE SPF SPI SPI S-PMSI SPT SPTS SQE S (Continued) Definition Section Monitoring Source MAC Address Service Manager Simple Mail Transfer Protocol System Network Architecture Subnetwork Access Protocol Source Network Address and Port Translation Sub-Network Connection Protection Server Name Indicator Simple Network Management Protocol Subnetwork Point of Attachment Signal to Noise Ratio Simple Network Time Protocol Service OAM Synchronous Optical Network Site of Origin Service Provider Shortest Path Bridging Shortest Path Bridging MAC Mode Switching Provider Edge router Shortest Path First Security Parameter Index SLA Profile Instance Selective Provider Multicast Service Interface Shortest Path Tree Single-Program Transport Stream Signal Quality Error 52 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 20 Acronym SQN SR SRGB SRLB SRLG SRRP SRPY SR-IOV SR-MS SR-TE SSD SSDP SSH SSL SSM SSRC SSU STA S-TAG STB STM1 STP STR STS STUN S (Continued) Definition Sequence Number Segment Routing Service Router (7750 SR) Segment Routing Global Block Segment Routing Local Block Shared Risk Link Group Subscriber Routed Redundancy Protocol Service Router Python Single Root I/O Virtualization Segment Routing Mapping Server Segment Routing Traffic Engineering Solid State Drive Simple Service Discovery Protocol Secure Shell Secure Socket Layer Source-Specific Multicast Synchronization Status Messages Synchronization Status Messaging Synchronization Source System Synchronization Unit Synchronization Supply Unit Session-Termination-Answer Service VLAN tag Set Top Box Synchronous Transport Module, level 1 Spanning Tree Protocol Session-Termination-Requests Synchronous Transport Signal Session Traversal Utilities for NAT Issue: 01 3HE 15810 AAAD TQZZA 01 53 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 20 Acronym SVC SVID S-VLAN SYN S (Continued) Definition Switched Virtual Circuit Stacked VLAN ID Service Provider VLAN Synchronize Table 21 T Acronym TAC TACACS+ TAF TAI TAU TAII TC TCA TCAM TCI TCN TCP TCP-AO TCSB TDF TDM TDP-ID TE TED Definition Technical Assistance Center Terminal Access Controller Access-Control System Plus Time Average Factor Tracking Area Identifier Tracking Area Update Target Attachment Individual Identifier Traffic Class (formerly known as EXP bits) Threshold Crossing Alert Traffic Crossing Alert Ternary Content Addressable Memory TAG Control Information Topology Change Notification Transmission Control Protocol TCP Authentication Option Traffic Control State Block Traffic Detection Function Time Division Multiplexing Time Descriptor Policy Identifier Traffic Engineering Traffic Engineering Database 54 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 21 Acronym TEI TEID TEP TFN TFTP TI-LFA TIM T-LDP TLS TLV TM TNC TNS ToD TOR ToS T-PE TPID TPMR TPSDA TS TSH TTI TTL TTLS TTM TVL T (Continued) Definition Transport Error Identifier Tunnel Endpoint Identifier Tunnel Endpoint Tribe Flood Network Trivial File Transfer Protocol Topology-Independent Loop-Free Alternate Trace Identifier Mismatch Targeted LDP Transport Layer Security Type Length Value Traffic Management Technically Non-Conformant Transparent Network Substrate Time of Day Top-of-Rack Type-of-Service Terminating Provider Edge router Tag Protocol Identifier Two-Port MAC Relay Triple Play Service Delivery Architecture Transport Stream TTL Security Hack Trail Trace Identifier Time to Live Tunneled Transport Layer Security Tunnel Table Manager Type Value Length Issue: 01 3HE 15810 AAAD TQZZA 01 55 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 21 Acronym TWAMP TWAN T (Continued) Definition Two-Way Active Measurement Protocol Trusted WLAN Access Network Table 22 U Acronym U-APS uBFD UBR UDLD UDP UE UFD ULI ULIC UM UMH UMTS UNI UNC UPF UPnP URG URI URL uRPF URR USM Definition Unidirectional Automatic Protection Switching Micro Bi-directional Forwarding Detection Unspecified Bit Rate Uni-directional Link Detection User Datagram Protocol User Equipment Unidirectional Forwarding Detection User Location Information UMTS Lawful Intercept Correlation Header Usage Monitoring Upstream Multicast Hop Universal Mobile Telecommunications System (3G) User-to-Network Interface Usage Parameter Control User Plane Function Universal Plug and Play Urgent Uniform Resource Identifier Uniform Resource Locator Unicast Reverse Path Forwarding Usage Reporting Rule User-based Security Model 56 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 22 Acronym USU UTC UTF UTM UUI U (Continued) Definition Used Service Unit Coordinated Universal Time Unicode Transformation Format Unified Threat Management User-to-User Indication Table 23 V Acronym VACM VAS VBO VBR VBS VC VCC VCCV vCD VCI VC-ID VCL VCP VDSL VE VE-ID VF vFP Definition View-based Access Control Model Value Added Service VE Block Offset Variable Bit Rate VE Block Size Virtual Circuit Virtual Channel Virtual Channel Connection Virtual Circuit Connectivity Verification vCloud Director Virtual Channel Identifier Virtual Circuit Identifier Virtual Channel Link Virtual Core Port Very-High-Bit-Rate DSL VPLS Edge VPWS Edge Identifier Virtual Function Virtual Forwarding Plane Issue: 01 3HE 15810 AAAD TQZZA 01 57 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 23 Acronym V-GW VID VIM VLAN VLL VM VMAC VMDK vMEPs VNF VNFD VNFM VNFO VNI VoD VoIP VP VPC VPI VPL VPLS VPN Vport VPRN VPWS VQM VRF V (Continued) Definition Visited WLAN-GW VLAN ID Virtualized Infrastructure Manager Virtual LAN Virtual Leased Line Virtual Machine Virtual MAC Address Virtual Machine Disk Virtual MEPS Virtual Network Function Virtual Network Function Descriptor Virtualized Network Function Manager Virtualized Network Function Orchestrator VXLAN Network Identifier Video on Demand Voice over IP Virtual Path Virtual Path Connection Virtual Path Identifier Virtual Path Link Virtual Private LAN Service Virtual Private Network Virtual Port Virtual Private Routed Network Virtual Private Wire Service Video Quality Monitoring Virtual Routing and Forwarding table 58 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 23 Acronym vRGW VRID VRP VRRP VRS VSA VSC VSD VSG VSI-ID VSM VSO VSP VSR VSR-a VSR-I VSTQ VT VT-d VT-x VTEP VTP VXLAN V (Continued) Definition Virtual Residential Gateway Virtual Router ID Validated ROA Payload Virtual Router Redundancy Protocol Virtual Routing and Switching Vendor Specific Attribute Virtual Services Controller Virtual Services Directory Virtual Services Gateway Virtual Switch Instance identifier Vendor-Specific Message Versatile Service Module Vendor-Specific Option Virtual Services Platform Virtualized Service Router Virtualized Service Router Appliance Integrated Model for the Virtualized Service Router Video Service Transmission Quality Validity Time Virtual Trunk Virtualization Technology for Directed I/O Virtualization Technology for x86 processors VXLAN Tunnel Endpoint Virtual Trunk Protocol Virtual eXtensible Local Area Network Issue: 01 3HE 15810 AAAD TQZZA 01 59 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 Table 24 W Acronym WAC WAN WAP WDRR WFQ WINS WLAN WLAN-GW WPP WRED WRR WTB WTR Definition WiiMAX Access Controller Wide Area Network Wireless Application Protocol Weighted Deficit Round Robin Weighted Fair Queuing Windows Internet Name Service Wireless Local Area Network WLAN Gateway Web Authentication Protocol Wireless Portal Protocol Weighted Random Early Detection Weighted Random Early Discard Weighted-Round-Robin Wait to Block Wait to Restore Table 25 X Acronym x2APIC X.21 XFP XMA XML XMPP XPN XRO Definition x2 Advanced Programmable Interrupt Controller ITU-T X-series Recommendation 21 10 Gigabit Small Form Factor Pluggable XRS Media Adapter eXtensible Markup Language eXtensible Messaging and Presence Protocol eXtended Packet Number Exclude Route Objects 60 3HE 15810 AAAD TQZZA 01 Issue: 01 ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms Table 26 Z Acronym ZTP Definition Zero Touch Provisioning Issue: 01 3HE 15810 AAAD TQZZA 01 61 7750 SR, 7450 ESS, 7950 XRS, and VSR Acronyms ACRONYMS REFERENCE GUIDE RELEASE 20.10.R1 62 3HE 15810 AAAD TQZZA 01 Issue: 01 Customer Document and Product Support Customer Documentation Customer Documentation Welcome Page Technical Support Product Support Portal Documentation Feedback Customer Documentation Feedback © 2020 Nokia. 3HE 15810 AAAD TQZZA 01Acrobat Distiller 10.1.16 (Windows)