etx-203ax/etx-205a version 4.0 slide 1 etx-203ax and etx-205a product introduction, ver. 4.01 ga...
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ETX-203AX/ETX-205A Version 4.0 Slide 1
ETX-203AX and ETX-205AProduct Introduction, Ver. 4.01 GAApril 2011
ETX-203AX/ETX-205A Version 4.0 Slide 2
Agenda
• Introduction• Product overview• Target customers and Applications • Main features• Management• Ordering information• Value proposition
ETX-203AX/ETX-205A Version 4.0 Slide 3
Basic NTUPort Base Service
Ethernet Service Aggregation Platform
10GE Interfaces10GE NTU10GE Ring
High End EDDFlow Base Service
Flexible classification
High End MDDFlow Base Service
Flexible classificationWith TDM Services
ETX Portfolio
Performance
Scale
ETX-102 ETX-202
ETX-203AX/AM
ETX-205A
ETX-220A
ETX-5300A
ETX-203A
ETX-204A
ETX-36
ETX-203AX/ETX-205A Version 4.0 Slide 4
ETX Characteristics – EDD & MDD
• Customer Premises Equipment offering SLA based Ethernet services and mobile demarcation solutions
• SLA assurance with traffic management starting at customer premises • Accurate and scalable SLA measurement based on HW-based OAM• Accurate synchronization SyncE and 1588v2 PTP (ETX-205A)• Element and Service management with RADview
ETX-205A
GbE
Customer HQ
SLA Assurance, PM management, Resiliency
Service Provider Network
ETX-203AX
ETX-205A
FE/GbE
GE
Customer Premises
GE
RADview – EMS & Service Center
RADview – EMS & Service Center
ETX-205A
3G/4G LTE eNB
ETX-205A
GE
RNC/4G gateway
ETX-203AX/ETX-205A Version 4.0 Slide 5
Product Overview
ETX-203AX/ETX-205A Version 4.0 Slide 6
Award Winning Ethernet
ETX-203AX/ETX-205A Version 4.0 Slide 7
ETX-205A Product Introduction
• Advanced Carrier EthernetDemarcation Device for:
– SLA-based retail and wholesale Ethernet services – Mobile backhauling Ethernet demarcation
• Carrier-grade design– Service and port level redundancy– Redundant power supplies
• SyncToP™ synchronization combining:– Synchronous Ethernet– IEEE-1588v2 PTP Transparent Clock– Hardware ready for IEEE-1588v2 Ordinary Clock
• MEF compliant EPL and EVPL Ethernet services
ETX-203AX/ETX-205A Version 4.0 Slide 8
ETX-205A Physical View
• 19”, 1U shelf, rack and wall mount
Redundant power supplies:•AC: 100–240VAC, 50-60Hz•DC: 24/48VDC
6 FE/GE combo interfaces:•2 Network ports•4 User ports
Management ports•Out of band - Ethernet port•Local craft terminal - RS-232
SyntTop™ synchronization ports:•External in/out (T3/T4)• 1PPS and ToD
ETX-203AX/ETX-205A Version 4.0 Slide 9
ETX-203AX Product Introduction
• Fixed Carrier Ethernet Demarcation Device for:
– SLA-based retail and wholesale Ethernet services • Flexible Network port selections:
– 1 or 2 FE/GE network ports: SFP based– 4 or 5 FE/GE user ports: SFP or UTP
• Carrier grade design– Service and port level redundancy
• MEF compliant EPL and EVPL Ethernet services
ETX-203AX/ETX-205A Version 4.0 Slide 10
ETX-203AX Physical View
• Dimensions: 1.7 x 8.4 x 5.8 inch
Network and User Interfaces1 or 2 network SFP interfaces (redundancy) Up to 4 or 5 user ports
ManagementOut of Band FE portLocal RS-232
PowerWide-range AC&DC PS
ETX-203AX/ETX-205A Version 4.0 Slide 11
ETX version 4.01 Main Features
• SLA assurance with advanced traffic management (TM)• Comprehensive monitoring and diagnostics capabilities• Fast and reliable protection at link level and service level • Fast and simple provisioning of large scale networks with Zero-touch
provisioning capabilities• Synchronization in any packet networks
– Synchronous Ethernet (ETX-205A only)– IEEE1588v2 PTP Transparent Clock (TC)
ETX-203AX/ETX-205A Version 4.0 Slide 12
Target Customers and Applications
ETX-203AX/ETX-205A Version 4.0 Slide 13
Carrier Ethernet Market Segments
ETX-203AX/ETX-205A Version 4.0 Slide 14
Retail Business Services
• Managed CPE with Fiber and copper uplinks• L2 access solution supporting:
– L2 based office interconnections– L2 access to L3 VPN– Access to ISP
• Flow-based differentiated services
– Up to 8 classes of service• SLA assurance with shaping
per EVC and EVC.CoS
Service Provider L2/L3 Network
ETX-205A
ETX-203AX/205A
GbE
ETX-203AXFE/GE
Customer Premises
EoPDH
RADview-EMS & Service CenterRADview-EMS & Service Center
ISP
SONET/SDH
ETX-205A
GbE
Customer HQ
ETX-203AX/ETX-205A Version 4.0 Slide 15
Wholesale Services
• Managed demarcation point at customer premises• Accurate SLA enforcement and measurement with HW based
OAM tools• Multiple transport connections with flow-based services
– EPL and EVPL connection models with per flow shaping• Differentiated services for reliable overbooking
WholesalePacket Network
Service Provider L2/L3/MPLS
Network
ETX-205A
ETX-203AX/205A
ETX-203AX
Customer Premises
EoPDH
ISP
SONET/SDH
WholesaleTDM Network
RNC/4G Gateway
PE
PE
ETX-205A
ETX-205A
GbE
ETX-203AX/ETX-205A Version 4.0 Slide 16
ETX IP NonedB
ETH
ETX IP NodeB
ETH
ETX
ETH
Mobile Demarcation with ETX-205A
• Mobile Demarcation Device – Timing Gateway & Demarcation• Per-flow SLA measurements• Multiple synchronization over packet standards
Transport Network:
ETH/IP/MPLS
PoP Site
RNC/4G Gateway
Sync-E
IEEE 1588-2008 (1588v2)
PE PE
Clock recovery based on 1588-2008 or Synchronous Ethernet
IP NodeB
External ClockSource
Sync-E ClockSource
IEEE 1588-2008Grandmaster Clock TC
ETX-203AX/ETX-205A Version 4.0 Slide 17
Main Features
ETX-203AX/ETX-205A Version 4.0 Slide 18
Carrier Ethernet NetworkCECE UNIUNI
CECEUNIUNI
CECE
UNIUNI
UNIUNI
Point-to-Point EVC
Connectivity Options with ETX
• E-Line: point-to-point– Each EVC connects two or more UNIs– Replaces a TDM Private line (EPL)– Replaces ATM and FR (EVPL)
• E-Tree: point-to-multi point– Point to multipoint connectivity -
Internet access and/or IP TV services– No connection between leafs
• E-LAN: any-to-any – Single bridge instance per UNI (EPLAN)– Several (virtual) bridge instances per UNI
(EPLAN)
Carrier Ethernet NetworkCECE
UNIUNIUNIUNI
CECEUNIUNI
CECEPoint-to-Multipoint EVC
Carrier Ethernet NetworkCECE
UNIUNI
UNIUNI
UNIUNI
CECEUNIUNI
CECEAny-to-any EVC
ETX-203AX/ETX-205A Version 4.0 Slide 19
ETX Traffic Management
• Extremely flexible classification:– Port, VLAN-ID, P-bit, TOS-DSCP, EtherType, MAC SA/DA and IP SA/DA
• Hierarchical-QoS (HQOS) with flow level TM:– CIR/EIR Policing per flow for differentiated services – Assuring SLA in congested links - shaping per EVC or EVC.cos– Up to 8 queues per flow with Strict Priority and WFQ scheduling– Simplifying operation with powerful bandwidth profiles
ETX-203AX/ETX-205A Version 4.0 Slide 20
The value of advanced TM
• Increased revenues using ‘Intelligent’ over subscription
– Multiple services from same port - EVC– Higher bandwidth utilization - EIR– Better utilization of network resources
allows• Maintain customer satisfaction with
differentiated services– Different Drop probability, delay and
jitter at different cost• Reduce churn by ensuring SLA
– Per service shaping ensures bandwidth per customer (EVC, EVC.CoS)
ETX-203AX/ETX-205A Version 4.0 Slide 21
Robust Service ManagementEthernet OAM
Summary of available Ethernet OAM mechanismsHardware
OAM
ETX-203AX/ETX-205A Version 4.0 Slide 22
Hardware OAM vs. Software OAM
Feature Software OAM
Hardware OAM
Benefits of Hardware-Powered OAM
OAM agility X √ OAM rate only limited by line speed
Multi-flow monitoring X √ Monitor multiple concurrent flows simultaneously (large number of MEPs)
Fast detection of connectivity failure X √ Fast failure restoration <50msec
Measurements of real frames as well as synthetic frames
X √ Detects loss of even a single frame
Accurate measurement of delay and delay variation X √
Provides accurate FD/FDV measurements (nano second resolution)
Loopback at line rate X √ Allow line rate loopback for all MTU sizes, plus PRBS support
MIP Support X √Fully participate as a maintenance intermediate point (MIP) between MEPs
ETX-203AX/ETX-205A Version 4.0 Slide 23
Ethernet OAM features
• Standard CFM OAM per 802.1ag-D8: – End-to-end OAM for Continuity Check
• Continuous; 3 msec to 10 sec intervals– Loopback (non intrusive) – On demand– Link Trace – On demand– Fault propagation based on CFM OAM Messages
• 802.3ah Active mode– Recognize and propagate “Dying gasp” messages from remote device notifying the
operator of CPE failure– Allows remote devices to be managed through user port
ETX-203AX/ETX-205A Version 4.0 Slide 24
Ethernet OAM – PM
• Performance Monitoring defined per service (EVC+CoS)• Allows for in-service, end-to-end SLA monitoring of:
– Frame Delay– Frame Delay Variation– Frame Loss– Availability
• Configurable performance objectives inline with SLA for:– Proactive end-to-end SLA monitoring– On going statistics– Traps upon SLA objectives crossing
ETX-203AX/ETX-205A Version 4.0 Slide 25
One-way delay measurement
• One way delay measurement based on integrated GPS receiver in ETX-205A– Accurate and reliable results
• Carriers can assure their committed KPI• Customers can measure conformance to carrier KPI
WholesalePacket Network
Service Provider L2/L3/MPLS
Network
ETX-205A/GPS
ETX-205A/GPS
Customer Premises
CO
PE
ETX-205A/GPS
GPS antenna
GPS antenna
Accurate one-way delay measurement based on GPS time stamping
ETX-203AX/ETX-205A Version 4.0 Slide 26
Fault management - Loopback Options for Service Verification
• Network troubleshooting and throughput testing:– Simultaneous loopbacks of many flows on both network and user sides– Flexible criteria, per service and CoS (EVC.cos)– Non-Intrusive “always on” operation with no need to configure the remote
end– Line rate performance
• L2 and L3 loopbacks– MAC & IP Address swapping– Multiple independent SLA monitoring and test instances per unit
Network
“Loopback packets which have VID 100 & IP SA 117.155.160.13 + perform IP & MAC swap”
“Send a packet with VID 100 and IP SA 117.155.160.13 12 and wait for a reply
TesterTester
ETX-203AX/ETX-205A Version 4.0 Slide 27
PEEVC
Real Time
Best Effort
UNI
PSNEVC 1
EVC 2
Branch A
Headquarters Real Time
Priority Data
Best Effort
UNI
PE
EVC
Branch B
Real Time
Priority Data
Best Effort
Priority Data
Real Time
Priority Data
Best Effort
ETX
IP DSLAM
Traffic Generation and loopback per RFC-2544
RFC-2544 Measurements to Ensure Service Parameters
• Used before service is commissioned to ensure service parameters• Measures Latency, Loss and Throughput• Up to 8 sessions simultaneously
ETX
ETX
ETX-203AX/ETX-205A Version 4.0 Slide 28
RFC-2544 standard enhancements
• Configurable test duration - from 2 to 60 minutes • Binding tests to flows for service oriented bandwidth configuration• Combination of standard and user configurable frame size to verify data
integrity• Text and graphical result views
ETX-203AX/ETX-205A Version 4.0 Slide 29
RFC-2544 CLI reportsTest ID : <ID> Tested by : User NameProduct Name : <HW product name and version>Version Number : <firmware name and version>Serial Number : <serial number here >Date & Time : <Test time, format: day, dd/mm/yy hh:mm:sec>Profile Name : <e.g. - RFC 2544 Throughput Test - Per Port Binary Search>Number of Trials : < number of trials> Test Duration : <hh:mm:ss>
Test Parameters------------------------------------------------------------------------------------------------------------- Bind: MD:<MD id>, MA <MA id>, MEP <MEP id>, p-bit <pbit>, VLAN <vlan> Maximum Theoretical Rate: <Maximal defined Rate> [FPS] Duration: <Duration> Pattern: <Frame Pattern>, Frame Type <frame type> Opcode <Opcode>, mode <mode>Search resolution <Search resolution>, Tolerance <tolerance>, Trials <Number of trials>Learning Frames: Number of frames <number of frames>, Frequency <Frequency>
Throughput Report< Trial #>:========
Status: SUCCESS { or FAIL – Link down, OAM connectivity failure } Duration: <HH:MM:SS>
Frame Size [bytes] | 64 | 128 | 256 | 512 | 1024 | 1280 | 1518 | Theoretical maximum [fps] |10000 | 5000 | 2500 | 1250 | - | - | 500 |Throughput [fps] |9500 | 4900 | 2490 | 1250 | - | - | 500 | success [%] | 95 | 98 | 99.6 | 100 | - | - | 100 |
Packet Loss report:<Trial #>=============Status: SUCCESSFrame Size <64>Maximum theoretical rate <10000>Throughput of max | 100% | 90% | 80% | 70% | 60% |%success | 80% | 87% | 93% | 99% | 100% |
Latency Report< Trial #>:========Status: SUCCESS { or FAIL – Link down, OAM connectivity failure } Duration: <HH:MM:SS>Frame Size [bytes] | 64 | 128 | 256 | 512 | 1024 | 1280 | 1518 | Latency [ms] |50 | 45 | 42 | 37 | - | - | 24 |
ETX-203AX/ETX-205A Version 4.0 Slide 30
RFC-2544 Reports on RADview
Frame loss
DelayMeasurementThroughput
ETX-203AX/ETX-205A Version 4.0 Slide 31
Service Management Summary: Managing the Service Lifecycle
Connectivity Verification
• Ethernet OAM - 802.1ag • Continuity Check• MAC Ping
Diagnostic Loopbacks
• Loopbacks• L1 physical interface loopback• L2/L3 Loopback per flow with
MAC/IP swap (up to line rate)
SLA VerificationTesting
• RFC-2544 based tests• Throughput, Loss and Delay
tests• Data integrity tests (BERT)• Delay Measurement
Performance Monitoring
• Ethernet OAM – Y.1731• Frame Delay, Frame Delay,
Frame Loss• Service availability (G.826)
SLA Threshold Reporting
• Defining SLA objectives and proactively notified when crossed
• Alarms and traps on management system
Statistics Collection Reporting
• Collecting SLA statistics • Statistics collection via SNMP or
FTP• Statistics can be used to
generate SLA reports
Fault Detection & Isolation
• Ethernet OAM – 802.1ag• Continuity Check• Loopback• Link Trace
Fault Propagation & Notification
• Ethernet OAM – Y.1731• Per EVC ‘Forward’ and ‘Backward ’
Alarm Propagation (AIS and RDI) • Dying Gasp indication to active - 802.3ah • Per port Alarm Propagation
Resiliency & Repair
• Linear Protection ( “EVC Protection”) -G.8031
• Ethernet Ring Protection - G.8032• port protection based on Link Aggregation -
802.3 (formerly 802.3ad)
ETX-203AX/ETX-205A Version 4.0 Slide 32
Link Protection
• Link Aggregation Redundancy (802.3ad based)– Redundant connection to a single upstream device via two ports which
form a singe logical port– Link Aggregation Control protocol used to sync LAG members and identify
failures
• Dual homing – 1:1 connectivity to two different upstream devices for node redundancy
• Switch criteria:– Loss Of Signal (LOS) indication– Manual commands
CPE
PSN
Dual homing
PSN
Single homing
CPE
ETX-203AX/ETX-205A Version 4.0 Slide 33
Ethernet Linear Protection based on G.8031
• Protection as per ITU-T G.8031– Bidirectional 1:1 mode using APS messages
• Triggers - Port Signal loss, CCM LOC, ETH-AIS • Protection time
– Under 50ms protection time for a single protection group (multiple EVC per group)
– Up to 200ms protection time for 4 protection groups
Remote Customer Premises
Local Customer Premises
NTUCPEEthernet
RDI on CC message1 CC OAMCC OAM
CC OAMCC OAM
Automatic Protection Switching (APS)
PE NTU
2
CPEPE
Automatic Protection Switching (APS)
ETX-203AX/ETX-205A Version 4.0 Slide 34
Fault PropagationBased on OAM Loss Of Connectivity
• Network failure propagation to user ports– User ports are turned off upon Loss-of Connectivity (LOC) or Remote
Defect Indication (RDI)• Customer equipment senses the failure and immediately reroutes to
alternative path– Shortens restoration time by triggering restoration much faster
than native routing protocols
Remote Customer Premises
Local Customer Premises
NTUCPEEthernet
RDI on CC message1 CC OAMCC OAM
CC OAMCC OAM
State LOCReceive RDI
PE NTU
2
CPEPE
ETX-203AX/ETX-205A Version 4.0 Slide 35
Fault Propagation Based on OAM Remote User Failure
Remote Customer Premises
Local Customer Premises
NTUCPEEthernet
1 CC OAMCC OAM
CC OAMCC OAMPE NTU
2
CPEPE
• User port failure propagation to remote end:– Remote end port is turned off upon alarm indication from local end
• Customer equipment senses the failure and immediately reroutes to alternative path– Shortens restoration time by triggering restoration much
faster than native routing protocols
ETX-203AX/ETX-205A Version 4.0 Slide 36
Layer 2 Protocol Tunneling (L2PT)
• Allowing full transparency to L2 control Protocols using different configurations:– Peer-supported L2 Protocols Data Units (PDU) frames– Discard the L2 control protocol frames– Tunnel: Pass through Layer-2 control frames– Including Vendor Specific L2CP frames
Remote Customer Premises
Local Customer Premises
NTUCPE Ethernet
1
PE NTU
2
CPEPEL2 PDUL2 PDU L2 PDUL2 PDU
ETX-203AX/ETX-205A Version 4.0 Slide 37
Zero-Touch Provisioning
• Simplifies installation and device replacement:– DHCP Client acquires address from centrally-managed server– Automatic association with FTP server
• Central configuration management via TFTP/SFTP– Automatic association with network management
• Enables Auto-discovery by NMS
CPE
PSN
DHCPServer
NMS and FTP Server
ETX w/DHCPClient
ETX-203AX/ETX-205A Version 4.0 Slide 38
Synchronization in ETX-205A
Physical Interface Functionality
RJ-45 (EXT-CLK) T3/T4 Clock E1 or T1 or 2 Mhz
Mini-BNC (EXT-CLK) Clock out 2 MHz and 2Mbps
Mini-BNC (1 PPS) 1 PPS output or input configurable
RJ-45 (ToD/1PPS) 1PPS in or out configurableTOD Rx & Tx (HW ready)
• Simultaneous support of Synchronous Ethernet (SyncE) and IEEE-1588v2 Precision Time Protocol
ETX-203AX/ETX-205A Version 4.0 Slide 39
Synchronous Ethernet (Sync-E)
• Synchronization derived from physical layer – best performance• Supported on all Ethernet ports:
– GbE and FE rates– Optical and Copper interfaces
• Full support as per G.8261 and G.8262 • Clock redundancy via clock selection mechanism (primary and secondary) as per
G.871– Stratum 3 or 3E holdover – allows up to 4 ppb per day
• Support of ESSM messages – To choose in case of more than one clock source
ETX-203AX/ETX-205A Version 4.0 Slide 40
IEEE 1588v2 Support
• 1588v2 provides clock distribution over any packet network– Accurate timing - frequency lock ±16ppb
• ETX product line offers Transparent Clock (TC) with HW-based time stamping
• ETX-205A is HW ready for 1588v2 slave and Time of Day (ToD) functionalities
• 1588v2 encapsulation over IP\UDP
ETX
ETH
Transport Network:
ETH/IP/MPLS
PoP Site
RNC/4G GW
Sync-E
IEEE 1588-2008 (1588v2)
PE PE
Clock recovery based on 1588-2008 or Synchronous Ethernet
IP NodeB
IEEE 1588-2008Grandmaster Clock
TC
ETX-203AX/ETX-205A Version 4.0 Slide 41
Management
ETX-203AX/ETX-205A Version 4.0 Slide 42
RADview-EMS Key Features & Benefits
GUI vs CLI Network Inventory and Discovery
Performance Management and SLA
Intuitive GUI, visual Topology, Visual status indication , data validation.Saves 50% time in configurations
Real time device inventory, location, port count.CAPEX saving and capacity planning
SLA Assurance SystemReal time PM, utilization and threshold management.Premium services , trending and analysis
ETX-203AX/ETX-205A Version 4.0 Slide 43
RADview-EMS Key Features & Benefits
Fault Management Zero-touch Job Automation
Active and History alarms, correlation to customer and services. Easy fault localization, cuts network troubleshooting to half
Automatic device configuration upon its connection to the network. OPEX savings
Automation of network backup, mass configuration update and software update for easy network maintenance
ETX-203AX/ETX-205A Version 4.0 Slide 44
ETX Management Capabilities
• Local management via management interfaces:– RS-232 DCE– Dedicated out-of-band (OOB) management port
• Remote management via network or user port using:– Telnet SSH – SNMPv3 based management system
• RADView NMS (version 3.10)• Command Line Interface (CLI)
– Easily apply scripts of commonly used commands – Easily apply them to multiple units
ETX-203AX/ETX-205A Version 4.0 Slide 45
ETX Management Features
• Trap Synchronization preventing loss of traps• Security ensuring communication privacy user authentication
– SNMPv3– RADIUS (client authentication)– TACACS+ (client authentication)– SSH for Secure Shell communication session
• Syslog used for logging system events• SFTP and TFTP for enabling different levels of file transfer security
ETX-203AX/ETX-205A Version 4.0 Slide 46
Ordering Information
ETX-203AX/ETX-205A Version 4.0 Slide 47
ETX-205A Ordering Information
Model Description
ETX-205A/AC/19/SYE 6 combo GE ports, single AC power supply, 19” metal enclosure, Sync-E support.
ETX-205A/ACR/19/PTP 6 combo GE ports, 2 AC power supply (redundant), 19” metal enclosure, Sync-E support, HW ready for 1588v2.
ETX-205A/DCR/19/GPS 6 combo GE ports, 2 DC power supply (redundant), 19” metal enclosure, Sync-E support, integrated GPS receiver for one-way delay measurement
Note: ETX-205A can be provided with one or two, AC or DC power supplies
ETX-203AX/ETX-205A Version 4.0 Slide 48
ETX-203AX Ordering Information
Model Description
ETX-203AX/2SFP/4UTP 6 FE ports (2 SFP network ports, 4 UTP user ports), 2 shaped services, AC/DC power supply in ½ 19” plastic enclosure
ETX-203AX/2SFP/2SFP2UTP 6 FE ports (2 SFP network ports, 2 SFP and 2 UTP user ports), 2 shaped services, AC/DC power supply in ½ 19” plastic enclosure
SW options Description
GE Upgrade all ports to GbE
GE30 Upgrade all ports to GbE, allow 30 shaped services
ETX-203AX/ETX-205A Version 4.0 Slide 49
ETX Value Proposition
ETX-203AX/ETX-205A Version 4.0 Slide 50
Thank You For Your Attention
www.rad.com