1、总体设计 （https://www.edge-core.com/productsList.php?cls=1&cls2=5&cls3=67）
基于 Facebook’s Wedge 100 design.
30个QSFP28光模块
使用broadcom Tomahawk 3.2 Tbps 芯片
COM-E CPU module，Intel Atom E3800 x86 processor
支持ONIE
支持BMC
支持NOS：SnapRoute FlexSwitch software ，Open Network Linux （OCP）
2、Ports
Switch Ports:
32 QSFP28 fixed ports:
100 GbE/40 GbE or 4 x 25 GbE/4 x 10 GbE/ 2 x 50 GbE per port
Total Switch Capacity: 32 x 100 GbE
Management Ports (on port side):
1 x RJ-45 serial console port to BMC
1 x RJ-45 100/1000BASE-T management port
1 x USB Type A storage port
Facebook-specific debug port
Management Ports (on power side):
1 x RJ-45 100/1000BASE-T management port
Facebook-specific ports
Supported Optics and Cables
40GBASE-CR4 DAC; 0.5 m to 3 m; passive and active
40GBASE-CR4 to 4 x SFP+ 10GBASE-CR DAC; 0.5 to 3 m
40GBASE-SR4: 100 m over OM3 MMF, 150 m OM4 MMF
40GBASE-SR4 to 4 x 10GBASE-SR: 100 m OM3, 150 m OM4
40GBASE-LR4: 10 km over SMF
100GBASE-CR4 DAC; 0.5 m to 3 m; passive and active
100GBASE-CR4 to 4 x SFP28 25G DAC; 0.5 to 3 m
100GBASE-SR4: 100 m over OM3 MMF, 150 m OM4 MMF
100GBASE-LR4: 10 km over SMF
Cat 5/6 cables for console and management ports
3、Key Components
Switch Silicon: Broadcom BCM56960 Tomahawk 3.2 Tbps
CPU Module: COM-E CPU module based on Intel Atom Processor E3800 family
8GB SO-DIMM DDR3 1600MHz ECC
2 x SATA 2.0
4、Performance
Switching Capacity: 3.2 Tbps full duplex
Forwarding Rate: 4.7 Bpps
Jumbo frames support up to 9216 Bytes
Packet Buffer Size: 16 MB integrated packet buffer
Subject to NOS:
MAC Addresses: 8K min./136K max.
VLAN IDs: 4K
IPv4: 8K min./72K max. host entries; 16K LPM entries with
TCAM-only mode
IPv6: 4K//36K max. host entries; IPv6/64=8K TCAM-only mode
5、LEDs
100G QSFP28 Ports: 2 LEDs per port for speed, activity
System LEDs: Power, Heartbeat
Fan LEDs: on each fan module indicating status
6、Physical
Dimensions (WxDxH): 44 x 50.7 x 4.4 cm (17.32 x 19.97 x 1.732 in)
Weight: 8.8 kg (19.56 lb)
Fans: 4+1 redundant, hot-swappable
Front (port) to back (power) airflow direction
7、Environmental
Operating Temperature: 0°C to 45°C (32°F to 113°F)
Storage Temperature: -40°C to 70°C (-40°F to 158°F)
Operating Humidity: 10% to 90% non-condensing
Storage Humidity: 10% to 90% non-condensing
8、Power
PSUs: 2 redundant, load-sharing, hot-swappable AC or -54 VDC
Input Voltage: 120 to 240 VAC at 50-60 Hz. 40 to 72 VDC.
PSU Efficiency: Up to 93% for AC PSUs
Power Input Option: 12 VDC
Typical Power Consumption: 436 W
9、Software
Switch is loaded with OpenBMC
Switch is loaded with Diagnostics
Compatible with FBOSS Agent open-source software from OCP
Compatible with the following NOS options:
1）Open Network Linux, the open-source, OCP reference NOS
2）FlexSwitch software from SnapRoute
3）Compatible with Cumulus Linux 3.4 and later version
原文地址：https://www.cnblogs.com/heimafeitian/p/9653244.html