Leistungsmerkmale und Spezifikation
Rx-Paketverarbeitung
- Zero packet loss for packet size 64 – 10,000 bytes
- Sustained traffic up to 200 Gbps
- Line rate 2 × 100 Gbps traffic burst, 680 milliseconds buffering
- Multi-port packet merge, sequenced in time stamp order
- L2, L3 and L4 protocol classification
- L2 and L3/L4 (IP/TCP/UDP) checksum verification
- Tunneling support: GTP, IP-in-IP, GRE, NVGRE, VxLAN, Pseudowire, Fabric Path and VNtag
- Pattern match, network port, protocol, length, and error filters
- Custom flow definitions based on 2-, 3-, 4-, 5- or 6-tuple
- Filter and flow match/actions:
- Forward to specific CPU queue
- Load distribute over CPU queues
- Forward (hairpin) to network port
- Drop packet
- Slice packet
- Strip header
- Mask packet
- Add color/tag to packet
- Stateless flow management
- Up to 36,000 IPv4 or up to 8,000 IPv6 addresses
- Custom hash keys, symmetric hash key option
- CPU load distribution based on hash key or filter or per flow
- 128 Rx queues, 16 MB – 1 TB Rx buffer size
- Packet descriptors with metadata
- IP fragment handling
- Deduplication Slicing at dynamic offset or fixed offset from start or end of packet
- Header stripping, protocol layers between outer L2 and inner L3
- Packet masking, 1 – 64 bytes at dynamic or fixed offset
- Extended RMON1 and counters per filter and per queue
Tx-Paketverarbeitung
- Line rate Tx up to 2×100 Gbps for packet size 64 – 10,000 bytes
- Replay as captured with nanoseconds precision
- Per-port traffic shaping
- Port-to-port forwarding
- L2 and L3/L4 (IP/TCP/UDP) checksum generation
- 128 Tx queues, 4 MB Tx buffer size
Zeitstempelung und Synchronisierung
- Rx time stamp
- Tx time stamp inject
- OS time
- Time stamp formats: Unix 10 ns, Unix 1 ns, PCAP 1 µs, PCAP 1 ns
Netzwerk-Standards
- IEEE 802.3 100G Ethernet
Unterstützte Pluggable Module
- IEEE 802.3 100G Ethernet
Hardware
- Intel Agilex® AGF 014 FPGA
- 12 GB DDR4 SDRAM with ECC
- PCIe Gen4 16 lanes @ 16 GT/s
- 2 × QSFP56 network ports
- SMA-F PPS & 10 MHz input/output
- Stratum-3 compliant TCXO
- Flash memory with support for two boot images
- Physical dimensions: ½-length and full-height PCIe
- Weight excluding pluggable modules:
- NT400D11-SCC: 355 g
- NT400D11-NEBS: 350 g
- MTBF according to IEC TR 62380 (UTE C 80-810 –2004):
- NT400D11-SCC: 317,821 hours
- NT400D11-NEBS: 398,565 hours
- Power consumption including 100GBASE-SR4 modules and typical traffic load:
- NT400D11-SCC: 75 W
- NT400D11-NEBS: 75 W
Board-Management
- MCTP over SMBus
- MCTP over PCIe VDM
- PLDM for Monitor and Control
- Built-in thermal protection
Environment for NT400D11-SCC (active cooling)
- Operating temperature: 0 °C to 45 °C (32 °F to 113 °F)
- Operating humidity: 20% to 80%
Environment for NT400D11-NEBS (passive cooling)
- Operating temperature: –5 °C to 55 °C (23 °F to 131 °F) measured around the SmartNIC
- Operating humidity: 5% to 85%
- Altitude: < 1,800 m
- Airflow: >= 2.5 m/s
Data Rates included
- 2 × 100 Gbps
