Napatech - NT80E3-2-PTP - 聯恩電子

NT80E3-2-PTP
2-PORT 40G PCIE GEN3

2 × 40 Gbps PACKET CAPTURE AND ANALYSIS

Use cutting-edge network acceleration technology to add realtime line rate performance to your application. Napatech 2-port 40 Gbps accelerators provide full packet capture and analysis of network data at 80 Gbps with zero packet loss. The Napatech accelerator will capture all frames, including erroneous frames normally discarded by standard NICs.

The Napatech accelerator allows you to merge data from ports into a single, time-ordered analysis stream. It supports 1-128 packet streams using intelligent hardware flow distribution to allow your application to scale to higher packet rates with no packet loss. The Napatech accelerator will distribute packets based on flow or on L3/L4 filter criteria.

The 8 GB DDR3 RAM buffer allows buffering packets on the accelerator to prevent packet loss during peak server loads. Packets are hardware timestamped when they arrive at the network ports, ensuring that the timestamp is always reliable.

The accelerator also comes in a NEBS level 3 compliant variant.

FEATURE HIGHLIGHTS

Scalable Pipeline Architecture
Network ports: 2 × QSFP+
Capture of Ethernet LAN: Full 2 × 40 Gbps
Zero packet loss for all frame sizes
8 GB DDR3 RAM buffer (800 ms at 80 Gbps)
Typical CPU load: < 5% of one core
Addressing up to 1 TB application buffer memory
Packet or segment delivery to application
Hardware accelerated:
Multi-port packet merge
Load distribution across up to 128 CPU cores
4 ns time-stamping
Frame and protocol information
Filtering based on e.g. L3/L4 criteria
GTP, IP-in-IP, GRE and NVGRE tunneling support
Slicing at fixed or dynamic offset
RMON1 counters, including jumbo frames
IEEE 1588-2008 PTP and PPS time synchronization
OS time synchronization
Easy-to-integrate API
Linux and libpcap

NAPATECH-SUPPORTED APPLICATIONS

Napatech accelerators enable OEM vendors to build high-performance network appliances based on standard servers. Examples of applications include:

Revenue and services optimization
Quality of experience optimization
Financial latency measurement
Customer experience analysis
Data loss prevention
Virtualized activity analysis
Cyber defense
Fraud detection and compliance management
Infrastructure management and security
Network and application performance
Troubleshooting and compliance

SPECIFICATIONS

GENERAL FEATURES

Full line-rate processing for all frames from 64 bytes to 10,000 bytes – keep or discard erroneous frames
IEEE standard: IEEE 802.3 40 Gbps Ethernet support
Physical interface: 2 × QSFP+ ports
Supported QSFP+ modules: 40GBASE- SR4 and 40GBASELR4
Data rate: 2 × 40 Gbps
Typical CPU load: < 5%
Time formats: PCAP-ns/-µs and UNIX 10 ns
Time resolution: 4 ns
Stratum 3 compliant TCXO
Pluggable options for IEEE 1588-2008 PTP and PPS time synchronization
PTP slave in IEEE 1588-2008 default and telecom profiles

ACCELERATOR SOFTWARE

Operating systems: Linux
Napatech API for high performance and advanced features
libpcap
IEEE 1588-2008 PTP stack
SDK tools included in source code for debugging and prototyping and as application examples

ACCELERATOR HARDWARE

Bus type: 16-lane 8 GT/s PCIe Gen3
8 GB onboard DDR3 RAM
Flash: Support for two boot images
Built-in thermal protection
Physical dimensions: 3/4-length and full-height PCIe
Weight excluding QSFP+ SR4 modules:
NT80E3-2-PTP: 455 g
NT80E3-2-PTP-NEBS: 475 g
MTBF according to UTE C 80-810:
NT80E3-2-PTP: 263,546 hours
NT80E3-2-PTP-NEBS: 316,713 hours
Power consumption including QSFP+ SR4 modules:
NT80E3-2-PTP: max 62 Watts
NT80E3-2-PTP-NEBS: max 62 Watts

ENVIRONMENT FOR NT80E3-2-PTP

Operating temperature: 0 °C to 45 °C (32 °F to 113 °F)
Operating humidity: 20% to 80%

ENVIRONMENT FOR NT80E3-2-PTP-NEBS

Operating temperature: –5 °C to 55 °C (23 °F to 131 °F) measured around the accelerator
Operating humidity: 5% to 85%
Altitude: < 1,800 m
Airflow: >= 2.5 m/s
Operating humidity: 5% to 85%