1. Alpha 10G,25G and 100G switches for the DC and Telco markets By Robert Chu / Alan Chien

2. What is missing in the title?
Questions
What is missing in the title?
What do you think about the data center and Telco market today?

3. Agenda Status Update SNC-60x0-486F 25G Leaf Switch for Data Center
STX-60x0-486F 10G Service Provider Aggregate Switch
SNX60x0-486F 10G (Fiber) Leaf Switch for Data Center
SNX60x0-486T 10G (Copper) Leaf Switch for Data Center

4. ALPHA Project OCP Status
Y2017 New Contribution
SNC-60x0-486F
48 25G SFP G QSFP28
STX-60x0-486F
48 10GSFP G QSFP28
SNX-61A0-486T
48 10GT G QSFP28 (6 40G QSFP+)
SNX-61A0-486F
48 10SFP G QSFP28 (6 40G QSFP+)
OCP Accepted
SNQ-60x0-320F
32 40G QSFP+
SNH-60x0-320F
32 100G QSFP28
SNX-60x0-486T
48 10GT G QSFP G QSFP28
SNX-60x0-486F
48 10G SFP G QSFP G QSFP28

5. SNC-60x0-486F
48 x 25 G SFP x 100G QSFP28

6. Product Brief MAC Solution I/O Configuration
Tomahawk+ 1.8T (BCM56967)
I/O Configuration
48 x 25G SFP x 100G QSFP28
Serial console, Ethernet Management Port, Micro-USB for Storage
Modular Control Processor Board
Intel Rangeley
Intel Broadwell-DE
Resilient Design
Redundant Power Supply (AC and DC)
5+1Hot Pluggable Fans
Specification
Operation Temperature:
Front to Back Air Flow (0~45oC)
Back to Front Air Flow (0~40oC)
Dimension
441mm (W) X 487.4mm (D) X 44mm (H)
25G Server Access / 25G Leaf

7. Enhancement Options BMC (Baseboard management controller) Support
Aspeed AST1250
Control Processor Board Options
Intel Rangeley C2558 Four Cores/2.4GHz
DDR3 4GB (maximum up to 32GB)
M.2 SATA SSD 32GB (maximum up to 128GB)
Boot Flash 8MB (maximum up to 16MB)
Intel Broadwell-DE D-1518 Four Cores/2.2GHz
DDR4 8GB (maximum up to 32GB)
Boot Flash 16MB (maximum up to 32MB)
TPM (Trusted Platform Module)
Nuvoton NPCT650

8. Block Diagram Main Board CPU Module BMC AST1250 BCM56967
PCIe
SGMII
Management Board
UART&USB
CPU Module
DDR3 RAM 8GB
SATA SSD 16GB
Boot Flash 8MB
Rangeley
C2558  4 Cores
2.4G
MVL 88E1112
SerDes
BCM53115M
BCM82381
25GAUI
CAUI-4
CPLD
(main board)
BMC
AST1250
I2C
RGMII

9. Front and Rear Panel   Œ Ž   ❶: Management & Console port
❷: Reset button
❸: Micro-USB for Storage Port
❹ : 48 x 25G SFP28 Ports
❺ : 6 x 100G QSFP28
❻ : Label tag
❶: 2 x Hot swappable power supply
❷: 6 x Hot swappable fan modules Œ Ž
❸: FAN LED

10. Sub-system Break Down  ❼ ❻ ❺ ❷ ❶ ❸ ❹ Number Items 1 Main Board 2
CPU Board 3
MGMT Board 4
LED Board 5
PSU Extender Board 6
Fan Extender Board 7
PSU x 2 8
FAN x 6  ❼ ❻ ❺ ❷ ❶ ❸ ❹

11. Baseboard Management Controller (BMC )

12. Baseboard Management Controller
Software
Let switch be managed as regular server
Unified management inside data center
Using Aspeed AST125 and Firmware from AMI
BMC Feature List
Remote power control
Thermal alerts
Monitor sensors (voltages, current, fan speed, temperature)
Welcome to porting OpenBMC to our platform
BMC to support server management and processor.

13. Trusted Platform Module (TPM)

14. Trusted Platform Module
Security is important for not only server but also networking device
Using Nuvoton NPCT650 implementing Trusted Computing Group (TCG) version 1.2 for PC-Client TPM.
TPM Feature List
Security boot
Security firmware upgrade
Attack countermeasures (e.g. fault injection attacks, Sensors and test mode attacks and dictionary attacks etc)

15. STX-60x0-486F
48 x 10 G SFP+ + 6 x 100G QSFP28

16. Product Brief Switch Solution I/O Configuration
Qumran-MX (BCM88375)
I/O Configuration
48 x 10G SFP+ + 6 x 100G QSFP28
Serial console, Ethernet Management Port, USB for Storage
Modular Control Processor Board
Intel Rangeley
Intel Broadwell-DE
Resilient Design
Redundant Power Supply (AC and DC)
5+1Hot Pluggable Fans
Specification
Operation Temperature:
Front to Back Air Flow (0~45oC)
Back to Front Air Flow (0~45oC)
Dimension
440mm (W) X 487.4mm (D) X 44mm (H)
Deep Buffer
Expandable Tables

17. Enhancement Options BMC (Baseboard management controller) Support
Aspeed AST1250
Control Processor Board Options
Intel Rangeley C2558 Four Cores/2.4GHz
DDR3 4GB (maximum up to 32GB)
M.2 SATA SSD 32GB (maximum up to 128GB)
Boot Flash 8MB (maximum up to 16MB)
Intel Broadwell-DE D-1518 Four Cores/2.2GHz
DDR4 8GB (maximum up to 32GB)
Boot Flash 16MB (maximum up to 32MB)
TPM (Trusted Platform Module)
Nuvoton NPCT650

18. Block Diagram ... CPU Module Intel Broadwell-DE D1518 4 Cores/2.3GHz
DDR4 RAM 8GB
M.2 SATA SSD 32GB
Boot Flash 16MB
PCIe
UART
USB
CPLD
(LED & control)
I2C
CPLD
RGMII
BMC
AST1250
I2C
PCIe x 4
DDR4 16 x 256b # 1
DDR4 channel
...
PCIe x 2
PCIe SW PEX8712
DDR4 16 x 256b # 16
BCM88375
Intel
I210
PCIe x 1
BCM52311
Fabric
CPPI-4
BCM53115M
PL2303
SFI x 48
BCM82328
Mini
USB
6-port
100G QSFP28
MGMT
Port
USB
Type A
48-port 10G SFP+

19. Front and Rear Panel          ❺: 48*10G SFP+ ports
❶: Out of band management port
❷: Reset button
❸: Mini USB (Type B) console port
❹: Type A USB storage port
❺: 48*10G SFP+ ports
❻: 6*100G QSFP28 ports
❼: Label tag  
❶: Hot swappable fan modules
❷: Hot swappable power supply

20. Sub-Module Breakdown         Number Items 1 Main Board 2
CPU Board 3
MGMT Board 4
LED Board 5
PSU Extender Board 6
Fan Extender Board 7
PSU x 2 8
FAN x 6        

21. Deep Packet Buffer

22. DRAM Configurations – Qumran-MX
(BCM88375)
STX-60x0-486F
Design
DDR4 Market Availability
DDR Bit Rate
(Maximum Frequency)
DDR4-3200(1600MHz)
GDDR5-4000(2000MHz)
DDR4-2400(1200MHz)
HYNIX H5AN4G6NAFR-UHC
DDR4-3200(1600MHz/4Gb)
Micron MT40A256M16GE-062E
Memory
Capacity
Per Channel up to 16Gb
Total memory size is up to 128Gb
Per Channel is 8Gb(2*4Gb)
Total memory size is 64Gb
DDR4-2400(1200MHz/8Gb)
Micron MT40A512M16xx-083E
*BCM88375 packet buffer limitation is 6GB(48Gb), Alpha design is 8GB(64Gb)
Design with Max. memory capacity of packet buffers

23. TCAM

24. TCAM Part Selection
Qumran-MX Fabric i/f supports 16-Lane with Gbs ; 320-bit search rate 1186Msps (IPV6/272-bit ; wire-speed support)
Using Broadcom BCM52311 Knowledge-Based Processors
The full part number should be BCM52311A1 C H 0 H S

25. SNX60x0-486F
48 x 10 G SFP+ + 4 x 100G QSFP28

26. Product Brief Switch Solution I/O Configuration
Maverick 880G (BCM56768)
I/O Configuration
48 x 10G SFP+ + 4 x 100G QSFP28
Serial console, Ethernet Management Port, USB for Storage
Modular Control Processor Board
Intel Rangeley
Resilient Design
Redundant Power Supply (AC and DC)
4+1Hot Pluggable Fans
Specification
Operation Temperature:
Front to Back Air Flow (0~45oC)
Back to Front Air Flow (0~45oC)
Dimension
440mm (W) X 487.4mm (D) X 44mm (H)

27. Enhancement Options Control Processor Board Options
Intel Rangeley C2558 Four Cores/2.4GHz
DDR3 4GB (maximum up to 32GB)
M.2 SATA SSD 32GB (maximum up to 128GB)
Boot Flash 8MB (maximum up to 16MB)
TPM (Trusted Platform Module)
Nuvoton NPCT650

28. Block Diagram SNX-61A0-486F Main Board BCM56768 BCM82328
UART
1S Server CPU Module
DDR3 RAM 4GB
SSD 32GB
Boot Flash 8MB
CPLD
Rangeley
C2558  4 Cores
2.4G
Main Board
I2C
SGMII
PCIe
BCM56768
BCM54616S
BCM82328
Console
Ethernet
Storage
Management Board

29. Front Panel / Rear Panel (Fiber) Œ Ž
❶: Management & Console port
❷: Reset button
❸: Micro-USB for Storage Port
❹ : 48 x 10G SFP28 Ports
❺ : 6 x 40G QSFP28 or 4 x 100G QSFP28
❻ : Label tag Œ
❶: 5 x Hot swappable fan modules
❷: 2 x Hot swappable power supply

30. Sub-Module Breakdown ❼ ❻ ❺ ❷ ❸ ❶ ❹ Number Items 1 Main Board 2
CPU Board 3
MGMT Board 4
LED Board 5
PSU Extender Board 6
Fan Extender Board 7
PSU x 2 8
FAN x 6 ❽ ❼ ❻ ❺ ❸ ❷ ❶ ❹

31. SNX60x0-486T
48 x 10 GbaseT + 4 x 100G QSFP28

32. Product Brief Switch Solution I/O Configuration
Maverick 880G (BCM56768)
I/O Configuration
48 x 10GBaseT + 4 x 100G QSFP28
Serial console, Ethernet Management Port, USB for Storage
Modular Control Processor Board
Intel Rangeley
Resilient Design
Redundant Power Supply (AC and DC)
4+1Hot Pluggable Fans
Specification
Operation Temperature:
Front to Back Air Flow (0~45oC)
Back to Front Air Flow (0~45oC)
Dimension
440mm (W) X 487.4mm (D) X 44mm (H)

33. Enhancement Options Control Processor Board Options
Intel Rangeley C2558 Four Cores/2.4GHz
DDR3 4GB (maximum up to 32GB)
M.2 SATA SSD 32GB (maximum up to 128GB)
Boot Flash 8MB (maximum up to 16MB)
TPM (Trusted Platform Module)
Nuvoton NPCT650

34. Block Diagram SNX-61A0-486T Main Board BCM56768 Management Board
UART
1S Server CPU Module
DDR3 RAM 4GB
SSD 32GB
Boot Flash 8MB
CPLD
Rangeley
C2558  4 Cores
2.4G
Main Board
I2C
SGMII
PCIe
BCM56768
BCM54616S
…..
BCM84888x12
BCM84888
BCM84888
Storage
Console
Ethernet
Management Board

35. Front Panel / Rear Panel (Copper) Œ Ž
❶: Management & Console port
❷: Reset button
❸: Micro-USB for Storage Port
❹ : 48 x 10G Copper ports
❺ : 6 x 40 G QSFP 28 or 4 x 100G QSFP28
❻ : Label tag Œ
❶: 5 x Hot swappable fan modules
❷: 2 x Hot swappable power supply

36. Sub-Module Breakdown ❼ ❻ ❷ ❺ ❸ ❶ ❹ Number Items 1 Main Board 2
CPU Board 3
MGMT Board 4
LED Board 5
PSU Extender Board 6
Fan Extender Board 7
PSU x 2 8
FAN x 6 ❽ ❼ ❻ ❷ ❺ ❸ ❶ ❹

37. Take Home
Alpha addresses the current market needs of 10g, 25g, and 100G needed for both Data Center and Telco.
The four SKUs contributed (and will go through IC review) are 25G (Tomahawk + based, 10G with 100G (Dune QMX with deep buffer for Telco), another 10G with 100G (Maverick based for both Fiber and Copper Downlink).
The modular design in each system leverages across the four SKUs enables us to produce a cost effective solutions for our customers.