19" 1U Celestica D4040 32x 40GbE Ethernet Network Switch 32x 40 Gigabit QSFP+ Slot Layer 2 / 3 Arctica 3200xlp

Key Features
• Top-of-Rack switch for 40Gb connected server racks
• Spine / Aggregation switch for multi-layer 10/40Gb fabrics
• Mounting and power supply options for conventional EIA racks and Open Compute racks
• "Software Defined" - Multiple stack options for deployment and management of L2 / L3 networks
Chassis
• Fixed configuration, top-of-rack form factor, 1RU
• Physical Dimensions: 1.73" x 17.3" x 21.6" (H x W x D)
• Ports: 32x QSFP/40Gb ports, copper and optical cabling
• Power Supplies: 2x 460W Redundant Power Supplies, sized to support transceivers in all ports
• Airflow configurations for both front and rear facing I/O layouts
• Hot swappable fans
Hardware- Data Plane
• Broadcom BCM56854 "Trident II"
• Cut-through operation, store-and- forward mode available for speed conversions
• 2.56Tbps, 1Bpps (full bidrectional line rate on all ports)
• Packet buffer: 12MB

Hardware- Control Plane
• Management processor: Intel 1.7GHz, 4 cores, 64 bit
• 2GB RAM
• 4GB NAND flash, optional removable media
Network OS- Cumulus Linux
Cumulus Linux is a software distribution based on Debian. It comprises of 250+ networking focused packages and can be augmented with existing Linux packages. The distribution includes support for:
• 802.1d Bridging
• 802.1w Rapid Spanning Tree Protocol
• Bridge Assurance
• BPDU Guard
• IPv6 Router Advertisement Guard
• 802.1q VLAN Trunks
• 802.3ad Link Aggregation
• 802.1ab Link Layer Discovery Protocol
• IPv6 Neighbor Discovery
• Unicast / broadcast storm control
• VXLAN
• OSPF v2/v3
• BGP v4/v6
• ECMP
• OSPF v2/v3