Machine type |
6684 |
6682 |
Form factor |
8U rack mount
9U rack mount with the airflow diversion kit |
14U rack mount |
Blades |
- 2x Redundant control processor blades
- 2x Redundant CR32-4 core routing blades
- 4x slots for port and extension blades:
- Up to 4x FC32-64 port blades
- Up to 4x FC32-48 port blades
- Up to 4x SX6 extension blades
|
- 2x Redundant Control processor blades
- 2x Redundant CR32-8 core routing blades
- 8x slots for port and extension blades:
- Up to 8x FC32-64 port blades
- Up to 8x FC32-48 port blades
- Up to 4x SX6 extension blades
|
Ports |
- CR32-4 core routing blade:
- 8x 64/128 Gb FC QSFP+ ports
|
- CR32-8 core routing blade:
- 16x 64/128 Gb FC QSFP+ ports
|
- FC32-64 port blade:
- 16x QSFP+/QSFP28 ports; each port is capable of:
- 4x 4/8/16/32 Gb FC; or
- 4x 10 Gb or 4x 25 Gb FCoE; or
- 1x 40 Gb FCoE
- FC32-48 port blade:
- 48x 4/8/10/16/32 Gb FC SFP+ ports
- SX6 extension blade:
- 16x 4/8/10/16/32 Gb FC SFP+ ports
- 16x 1/10 Gb Ethernet SFP+ ports
- 2x 40 Gb Ethernet QSFP+ ports
|
Media types |
- Fibre Channel transceivers:
- 128 Gb (4x 32 Gb, supports 16/32Gb/s) FC QSFP+: short-wavelength (SWL), long-wavelength (LWL).
- 4x 16 Gb (supports 4/8/16 Gb/s) FC QSFP+: SWL, LWL.
- 32 Gb FC SFP+: SWL, LWL.
- 16 Gb FC SFP+: SWL, LWL, extended long-wavelength (ELWL).
- 10 Gb FC SFP+: SWL, LWL.
- Fibre Channel over Ethernet (FCoE) transceivers:
- 100 Gb (4x 25 Gb) FCoE QSFP28: SWL.
- 40 Gb (4x 10 Gb) FCoE QSFP+: SWL.
- 40 Gb BiDi FCoE QSFP+: SWL.
- Ethernet transceivers:
- 40 GbE QSFP+: short-range (SR4), long-range (LR4), extended range (ER4).
- 10 GbE SFP+: short-range (SR), long-range (LR), Dense Wavelength Division Multiplexing (DWDM).
- 1 GbE SFP: short-wavelength (SX), long-wavelength (LX), RJ-45 unshielded twisted pair (UTP).
|
Port speeds |
- Fibre Channel transceivers:
- 128 Gb (4x 32 Gb) FC SWL QSFP+: 4x 32 Gbps or 4x 16 Gbps.
- 128 Gb (4x 32 Gb) FC LWL QSFP+: 4x 32 Gbps fixed.
- 4x 16 Gb FC QSFP+: 4x 16 Gbps fixed.
- 32 Gb FC SFP+: 32/16/8 Gbps auto-sensing.
- 16 Gb FC SFP+: 16/8/4 Gbps auto-sensing.
- 10 Gb FC SFP+: 10 Gbps fixed.
- Fibre Channel over Ethernet (FCoE) transceivers:
- 100 Gb (4x 25 Gb) FCoE QSFP28: 4x 25 Gbps fixed.
- 40 Gb (4x 10 Gb) FCoE QSFP+: 40 Gbps or 4x 10 Gbps.
- 40 Gb BiDi FCoE QSFP+: 40 Gbps fixed.
- Ethernet transceivers:
- 40 GbE QSFP+: 40 Gbps fixed
- 10 GbE SFP+: 10 Gbps fixed
- 1 GbE SFP: 1 Gbps fixed
|
FC port types |
- FC32-64 port blade:
- F_Port, E_Port, VF_Port (FCoE), VE_Port (FCoE), EX_Port (Requires an optional Integrated Routing License), M_Port (Mirror Port), D_Port (Diagnostic Port).
- FC32-48 port blade:
- F_Port, E_Port, EX_Port (Requires an optional Integrated Routing License), M_Port (Mirror Port), D_Port (Diagnostic Port).
- SX6 extension blade:
- F_Port, FL_Port, E_Port, EX_Port (FC), VE_Port (Ethernet) (EX_Port and VE_Port require an optional Integrated Routing License).
- Core routing blades (CR32-4 and CR32-8):
- E_Port, EX_Port (EX_Port requires an optional Integrated Routing License).
|
Data traffic types |
Unicast (Class 2 and Class 3), multicast (Class 3 only), broadcast (Class 3 only). |
Classes of service |
Class 2, Class 3, Class F (inter-switch frames). |
Standard features |
Full Fabric, Advanced Zoning, Fabric Services, 10 Gb FC, Adaptive Networking, Advanced Diagnostic Tools, Virtual Fabrics, In-flight Compression, In-flight Encryption, ISL Trunking, Fabric Vision, Extended Fabric, FICON CUP (except FC32-64 port blade). |
Optional features |
UltraScale Inter-Chassis Links (ICLs), Integrated Routing. |
Architecture |
Non-blocking shared memory; passive backplane; redundant active/passive control processor; redundant active/active core switching blades; redundant WWN cards. |
Performance |
- Slot bandwidth: 1.536 Tbps
- FC32-48 port blade, SX6 extension blade: Line-rate performance
- FC32-64 port blade: 1.33 to 1 oversubscription
- Line-rate forwarding of FC traffic:
- 4GFC: 4.25 Gbit/sec line speed, full duplex
- 8GFC: 8.5 Gbit/sec line speed, full duplex
- 10GFC: 10.51875 Gbit/sec line speed, full duplex
- 16GFC: 14.025 Gbit/sec line speed, full duplex
- 32GFC: 28.05 Gbit/sec line speed, full duplex
- Cut-through FC switching:
- Up to 780 ns port-to-port local switching latency (including FEC)
- Up to 2.6 µs blade-to-blade switching latency (including FEC)
|
Aggregated throughput |
10.24 Tbps |
20.48 Tbps |
Scalability |
- Maximum number of switches in the fabric: 239
- Maximum frame size: 2,112-byte payload
- Maximum number of frame buffers per switching ASIC: 15,360
- Maximum number of ports per ISL trunk: 8x SFP+
- Maximum bandwidth per ISL trunk: 256 Gbps
- Maximum number of ports per UltraScale ICL trunk (CR blades only): 4x QSFP+
- Maximum bandwidth per UltraScale ICL trunk (CR blades only): 512 Gbps
- Maximum UltraScale ICL bandwidth per chassis (CR blades only):
- DB400D: 2.048 Tbps
- DB800D: 4.096 Tbps
- Maximum number of chassis in UltraScale ICL multi-chassis configurations:
- Full mesh topology: 9
- Core-edge topology: 12
- Maximum number of ports in UltraScale ICL multi-chassis configurations:
- Full mesh topology: 4,608
- Core-edge topology: 6,144
|
Cooling |
2x Hot-swap cooling modules required; each module contains two fans. N+1 (3+1) fan redundancy. Non-port side to side vent (default) or non-port to port side (optional) airflow. |
3x Hot-swap cooling modules required; each module contains two fans. N+1 (5+1) fan redundancy. Non-port to port side airflow. |
Power supply type |
1450 W (100 – 120 V AC) / 2870 W (200 – 240 V AC) hot-swap power supply (IEC 309-C20 connector). |
Power supply quantity |
2 required |
3 required; 4 maximum |
Hot-swap parts |
Blades, SFP+/QSFP+ transceivers, power supplies, cooling modules. |
Management ports |
Per control processor blade:
- 2x 10/100/1000 Mb Ethernet ports (UTP, RJ-45); 1x RS-232 port (RJ-45); 1x USB port (for additional firmware/log/configuration files storage; requires a supported USB memory key).
In-band management over Fibre Channel is supported. |
Management interfaces |
Web-based GUI (Web Tools); Command Line Interface (CLI); SMI-S; SNMP; REST API. Optional Brocade SANnav Management Portal and SANnav Global View. |
Security features |
Secure Socket Layer (SSL); Secure Shell (SSH); Secure Copy (SCP); Secure FTP (SFTP); user level security, Role-based Access Control (RBAC); LDAP, RADIUS, and TACACS+ authentication; access control lists (ACLs) |
Hardware warranty |
One-year customer-replaceable unit limited warranty with 9×5 next business day parts delivered. |
Service and support |
Optional service upgrades are available through Lenovo Services: 9×5 next business day onsite response, 24×7 2-hour or 4-hour onsite response, 24×7 6-hour or 24-hour committed service repair, up to 5 years of warranty coverage, and 1-year or 2-year post-warranty extensions. |
Firmware entitlement |
One-year (DB400D and DB800D Models HC2) firmware entitlement and support license is included. Firmware entitlement extension licenses for DB400D and DB800D Models HC2 are included in the warranty service upgrades for DB400D and DB800D Models HC2. |
Dimensions |
- Height: 345 mm (13.6 in.)
- Width: 437 mm (17.2 in.)
- Depth: 611 mm (24.0 in.)
|
- Height: 612 mm (24.1 in.)
- Width: 437 mm (17.2 in.)
- Depth: 611 mm (24.0 in.)
|
Weight |
- Empty: 24.5 kg (54.0 lb)
- Fully configured: 69.0 kg (152.0 lb).
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- Empty: 35.6 kg (78.5 lb)
- Fully configured: 145.8 kg (321.5 lb).
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