ETX-203A - RADProductsOnline
Contents
1. customer requirement The protection is available for the following topologies e End to end EPS path protection for one or multiple EVCs transported over MPLS VPLS access network e Opposite standard PE supporting G 8031 EPS Additionally the following protection methods are provided via port based resiliency on the network ports e Link aggregation LAG based on 802 3ad e Dual homing 1 1 allowing ETX 203A to be connected to two different upstream devices COLOR AWARE P BIT RE MARKING The VLAN priority bit in Ethernet frames can be modified at network ingress according to the color of the frame This allows service consistency and QoS continuity across color aware Drop Eligible enabled as well as color unaware networks gt CPE ETX 203A_ Figure 3 Ethernet Virtual Line Packet Switched Network FAULT PROPAGATION The unit provides a user configurable fault propagation mechanism in the network to user or user to network direction When a link failure is detected or OAM failure received ETX 203A can shut down the affected port or forward the OAM failure message The fault Dropagation mechanism enables routers and switches connected to both ends of the link to reroute the traffic to the redundancy path MANAGEMENT The unit can be managed using the following ports and applications e Local management via an ASCII terminal connected to the RS 232 port e Remote inband management via2. to monitor their services proactively and guarantee that customers receive the contracted SLA End to end service and performance monitoring based on ITU T Y 1731 Fault monitoring and end to end performance measurement include frame delay frame delay variation frame loss and availability RFC 2544 e Ethernet Virtual Private Line EVPL Site to site connectivity over shared bandwidth with service multiplexing see Figure 3 e Ethernet LAN Site to site connectivity over dedicated bandwidth with or without service multiplexing The device provides a built in RFC 2544 wirespeed traffic generator and analyzer for unidirectional and bidirectional testing of throughput latency and frame loss The tests are done over any Layer 2 based on standard OAM messages ETX 203A x Packet Switched V N ae GMD 2 2 cs ETX 204A EE ETX 203A jin CPE Figure 1 Ethernet Virtual Private Line Figure 2 RAD Ether ASIC Chip Data Sheet NETWORK INTERFACE RESILIENCY Flow based resiliency on uplinks is provided as well as G 8031 Ethernet linear protection on the network ports ETX 203A implements EPS Ethernet Path protection according to ITU T G 8031 The device can protect one or multiple EVCs in the network via standard APS messages and via OAM ETH AIS LOC criteria ensuring protection switching under 50 msec The protected EVC can run over one uplink or dual uplinks per
3. user or network ports routed via separate VLANs Telnet or a third party OSS system e Out of band management via a dedicated management port e SFTP Secure File Transfer Protocol TRAP SYNCHRONIZATION Traps are sent with sequence IDs to network manager groups to enable the managers to detect when traps are lost and request the traps be sent again o gt ETX 203A CPE SECURITY The following security protocols are provided by ETX 203A to ensure client server communication privacy and correct user authentication e SNMPv3 e RADIUS client authentication e TACACS e SSH for Secure Shell communication session LICENSING Pay us when your customers pay you business model e Save Opex by using cost optimized demarcation device at customer site with throughput up to 1OOMbps increasing capacity by software license to up to L1OOOMbps when capacity is growing e Buy additional number of EVCs per software license INTEGRATED SMART SFP SUPPORT Integrated management of smart MiRIC MiRICi SFPs provides E1 T1 E3 T3 STM1 or OC3 Eth over PDH or SDH legacy networks The ETX 203A management includes MiRIC MiRICi configuration and Statistic collection Figure 4 Smart SFPs MiRICI E1T1 and MiRICI E3T3 ETX 203A Carrier Ethernet Demarcation Device LAYER 2 LAYER 3 LOOPBACK WITH MAC AND IP ADDRESS SWAPPING As services and networks become more complex tracking service and network faults is very imp
4. TX 203A_SW GE License for 1 Gbps per port a J RM 33 2 Hardware kit for mounting one or two ETX 203A units in a 19 rack International Headquarters North America Headquarters 24 Raoul Wallenberg Street 900 Corporate Drive Tel Aviv 69719 Israel Mahwah NJ 07430 USA Tel 972 3 6458181 Tel 201 5291100 Fax 972 3 6498250 6474436 Toll free 1 800 4447234 RAD E mail market rad com Fax 201 5295777 E mail market rad com www rad com Order this publication by Catalog No 803944 The Access Company
5. by the service provider around the clock ETX 203A is a compact low power consumption demarcation device that delivers MEF 9 and MEF 14 certified services It provides Ethernet uplink NNI ports as well as UNI ports RAD data communications The Access Company ETX 203A Carrier Ethernet Demarcation Device FLEXIBLE TRAFFIC MAPPING Traffic is mapped to the Ethernet flows EVCs using very flexible classification criteria that can be combined for example e VLAN VLAN priority e VLAN IP precedence e VLAN DSCP e Ether Type e IP MAC source destination address e Untagged More classification criteria and combinations can be found in the user manual HIERARCHICAL SCHEDULING AND SHAPING PER FLOW Every flow has its own queues and scheduler ETX 203A supports up to 192 flows and a total of 16 or 30 queue blocks per network port Each queue block is a group of eight queues per CoS Each flow can be bound to each queue block QOS Different service types require different levels of QoS to be provided end to end QoS can be defined per subscriber as well as per service QoS has three aspects rate limitation traffic shaping and traffic prioritization Traffic policing is applied per flow or group of flows and operates according to the dual token bucket mechanism based on user configurable CIR CBS and EIR EBS Traffic can be limited to the line rate or the data rate For prioritizing user t
6. cal Plastic enclosure Height 43 7 mm 1 7 in Width 215 mm 8 4 in Depth 150 mm 5 9 in Weight 2 4 kg 5 2 Ib Environment Temperature O0 50 C 32 122 F Humidity Up to 90 non condensing Data Sheet Table 2 ETX Family Comparison Table ETX 203A ETX 204A Feature Ver 3 0B Ver 3 0B La I Height 43 7 mm 1 7 in 8 4 unit 17 4 unit Width 215 mm 8 4 in Height 43 7 mm 1 7 in Height 43 7 mm 1 7 in Depth 150 mm 5 9 in Width 215 mm 8 4 in Width 440 mm 17 4 in Depth 300 mm 11 8 in Depth 240 mm 9 5 in Function Basic NTU Advanced NTU SW license Premium NTU ASIC based ASIC based Flexi core Bandwidth 100 Mbps per port 100 1000 Mbps per port 100 1000 Mbps per port Circuit validation and PM Yes H W OAM MEP MIP RFC 2544 L1 L2 L3 loops Flow classifications and Yes Yes Yes policing G 8031 HQoS and per EVC Yes Yes Yes shaping Number of flows EVC cos 192 16 128 192 30 128 192 30 128 shapers MEPs Ethernet ports 2 AAG 2 1 1 2 or 1 1 4 Net net User user SFP UTP SFP UTP SFP UTP combo E1 T1 E3 T3 OC 3 STM 1 Supported includes integrated management Supported includes integrated management bridging Timing options No Yes SyncE 1588v2 master slave External temperature range No Yes option Power supply AC DC AC ACR DC DCR Data Sheet ETX 203A Carrier Ethernet Demarcation Device ETX 203A_SW GE30 License for 1 Gbps per port and 30 shaped EVCs p
7. ety Data Sheet ther Access e Feature rich Carrier Ethernet demarcation device delivers end to end service and transport up to 4 Gbps e MEF compliant services with CIR EIR traffic profiles and hierarchical traffic management e Sub microsecond per EVC CoS SLA measurements with ASIC powered ITU T Y 1731 functionality e Test throughput across routed switched networks up to line rate by using Layer 2 3 loopbacks and Layer 2 RFC 2544 traffic generator and analyzer e Quickly pinpoint network defects with complete OAM toolset ITU T Y 1731 IEEE802 1ag IEEE802 3ah The ETX 203A Carrier Ethernet demarcation device delivers SLA based business services to the customer premises over native Ethernet access The ASIC based ETX 203A is extremely price competitive ensuring SDH SONET like performance and Five Nines reliability for IP VPN and VolP transport as well as for dedicated Internet access and Layer 2 LAN to LAN services all with differentiated quality of service and end to end monitoring ETX 203A enables the pay us when your customers pay you business model with easy capacity expansion by software license The ASIC based architecture provides powerful traffic management that allows the service provider to control bandwidth and ensure traffic SLA ETX 203A features hardware powered OAM that supports multiple flow monitoring at line rate It provides 15 different SLA tools to assure and control the traffic
8. let can be connected to AC or DC power MOUNTING OPTIONS ETX 203A can be rack mounted with a dedicated RM kit see ordering options or can be wall mounted see user manual for instructions Data Sheet Table 1 OAM and SLA Tools Feature Tool Connectivity Verification IEEE 802 3 2005 heartbeat IEEE 802 lag CC IEEE 802 1ag LB MAC Ping Fault Detection and Isolation IEEE 802 lag LT MAC trace route IEEE 802 1ag LB MAC Ping Fault Propagation Subscriber port shutdown ITU T Y 1731 RDI IEEE 802 3ah dying gasp SNMP trap Diagnostic Loopbacks Layer 1 loopback IEEE 802 3 2005 loopback Layer 2 3 loopback with MAC IP swap per EVC VLAN Source Address Performance Management ITU T Y 1731 Packet Loss PD PDV Per EVC cos statistics HW powered OAM RFC 2544 generator and analyzer ETX 203A Carrier Ethernet Demarcation Device Specifications NETWORK INTERFACE Number of Ports Up to 2 e Ports 1 and 2 can serve as an uplink with redundancy e Port 2 can serve as a network or user port Type Fiber optic Fast Ethernet 100BaseFx 100BaseLX10 100BaseBx10 SFP based Gigabit Ethernet 1000BaseSx 1000BaseLX10 LOOOBaseBx10 SFP based according to license Copper 10 100BaseT or 10 100 1000BaseT according to license Connector Port 1 SFP slot Port 2 SFP slot or RJ 45 SFP Transceivers For full details see the SFP Transceivers data sheet at www rad com USER INTERFACE Number of Ports U
9. ortant for conforming to the SLA Therefore it is vital that the service provider can perform network loopbacks to easily track failures Layer 2 and or layer 3 network integrity can be tested by a non disruptive loopback performed per flow with swapping of MAC address and optionally IP address When the loopback is activated ETX 203A exchanges the source and destination MAC IP addresses of the incoming packets This loopback passes through Ethernet bridges MAC address and routers IP address DYING GASP ETX 203A reports power failures to defined network management stations by sending an IEEE 802 3 2005 message and trap thus enabling the unit to properly disconnect from the network with notification of the reason for the service problem L2CP HANDLING ETX 203A can be configured to pass through Layer 2 control frames including other vendors L2CP frames across the network to peer supported protocols IEEE 802 3 2005 and LACP or to discard the L2CP frames JUMBO FRAMES AND EGRESS MTU The unit supports large frames of up to 12 Kbytes COMPACT SIZE The unit is supplied in a compact 8 5 inch 1U high enclosure DHCP IP address IP mask and default gateway can be automatically obtained using DHCP COMMAND LINE INTERFACE Databases and scripts of commonly used commands can be easily created and applied to multiple units using command line interface UNIVERSAL POWER SUPPLY The ETX 203A power supply in
10. p to 3 second Ethernet port can serve as network or user Type See network interface specifications Connector SFP slot or RJ 45 SFP Transceivers For full details see the SFP Transceivers data sheet at www rad com Note Itis strongly recommended to order this device with original RAD SFPs installed This will ensure that prior to shipping RAD has performed comprehensive functional quality tests on the entire assembled unit including the SFP devices RAD cannot guarantee full compliance to product specifications for units using non RAD SFPs MANAGEMENT PORTS Out of Band Ethernet Management Port Type 10 100BaseT Connector RJ 45 Control Port Interface V 24 RS 232 DCE Connector RJ 45 Format Asynchronous Data rate 9 6 19 2 or 115 2 kbps GENERAL Max Frame Size 12 288 bytes Compliance MEF 9 MEF 14 EPL and EVPL MEF 6 E Line EPL and EVPL MEF 10 IEEE 802 3 802 3u 802 1q 802 1 802 3ad 802 3 2005 802 lag D8 ITU T G 8031 Y 1731 RFC 2544 Indicators PWR green On ETX 203A is powered up 1 6 green On Corresponding Ethernet link OK Blinking Data is being transmitted and received on the Ethernet link LINK ACT green On Ethernet link OK Blinking Data is being transmitted and received on the Ethernet link Power AC DC inlet connector with auto detection Wide range AC power supply 100 240 VAC 50 60 Hz DC power supply 48V 40 370 VDC Power Consumption SW Physi
11. raffic ETX 203A maps user traffic to up to eight separate queues per service Each can be configured as strict priority queues or weighted fair queues WFQ The queues handle traffic with different service demands such as real time traffic premium data or best effort data The device uses the WRED policy to ensure that in case of congestion green packets are not dropped yellow packets may be dropped TYPICAL APPLICATIONS ETX 203A is used in the following MEF defined applications e Ethernet Private Line EPL Site to site connectivity over dedicated bandwidth without service multiplexing see Figure 1 ETHERNET OAM Featuring ultra fast hardware powered processing ETX 203A performs OAM and PM measurements in line rate with maximum precision offering the following powerful benefits Immediate detection of loss of continuity LOC ensuring under 50ms protection switching Highly accurate frame loss measurements with live traffic testing Flow level monitoring enabling simultaneous processing of hundreds of OAM sessions Loopback testing at line rate ETX 203A provides these types of Ethernet OAM Single segment link OAM according to IEEE 802 3 2005 formerly 802 3ah for remote management and fault indication in active and passive mode including remote loopback dying gasp and MIB parameter retrieval End to end connectivity OAM based on IEEE 802 1ag D8 that enables Ethernet service providers
12. ue UdALG dIOWGL pUe dIOWGL SS229y 194 3 Sw y pue adAj O8O OS8O aweu GVY SUL P SUOIFEIIUNWWOD 2 AYY OTOZ 289 0U 101d NoYWM asuUeYD o Palqns ase suO ed1JI99dS gO E OT 80 00Z OFS OPTIONAL ACCESSORIES License Packages ETX 203A_SW NP NP Software package GE 1 Gbps per port GE30 1 Gbps per port 30 shaped EVCs Ordering 5 ETX 203A NP 2 3 Table 3 Recommended Ordering Options Legend Option Configuration Description g 3 o Device a 100Mbps per port and 16 shaped EVCs gt GE 1 Gbps per port ETX 203A GE 1SFP1UTP 2UTP 1 SFP Gigabit Ethernet slot and 3 UTP Gigabit g GE30 1 Gbps per port 30 shaped Ethernet ports 16 shaped EVCs 3 EVCs ETX 203A GE 2SFP 2UTP 2 SFP Gigabit Ethernet slots and 2 UTP Gigabit a 2 Two Ethernet network ports or network Ethernet ports 16 shaped EVCs a MEEA pon ETX 203A 1SFP1UTP 2UTP 1 SFP Fast Ethernet slot and 3 UTP Fast 2 ISFP1UTP 1 SFP Ethernet slot 1 UTP Ethernet ports 16 shaped EVCs Ethernet port 3 PE S 3SFP 2 SEP Ethernet ports ETX 203A 2SFP 2UTP al ian Fi ee s sales UTP Fast 3 Ethernet User Ports SS ell UTP 2 UTP Ethernet ports ETX 203A GE30 1SFP1UTP 2UTP 1 SFP Fast Gigabit Ethernet slot and 3 UTP Fast Gigabit Ethernet ports 30 shaped EVCs 3 SUPPLIED ACCESSORIES ETX 203A GE30 2SFP 2UTP 2 SFP Fast Gigabit Ethernet slots and 2 UTP J CBL RJ45 D9 F 6FT Fast Gigabit Ethernet ports 30 shaped EVCs Control port cable with male RJ 45 and Item z female DB 9 connector E
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