The Arista 7280R series of fixed systems are key components of the Arista 7000 series portfolio of data center switches. The Arista 7280R series are purpose built 10/25/40/100GbE systems built for the high performance environments, and to meet the needs of the large scale data centers and service providers. They deliver scalable L2 and L3 resources and high density with advanced features for network monitoring, precision timing and network virtualization to deliver scalable and deterministic network performance while simplifying designs and reducing Opex. The 7280R capabilities address the requirements for modern networking and rich multi-media content delivery requiring a lossless forwarding solution in a compact and energy efficient form factor. Mfg.Part: DCS-7280SR2-48YC6#SwitchL3managed48 x 25 Gigabit SFP + 6 x 100 Gigabit QSFPrack-mountable Tech Specs CapacityType : Longest prefix match (LPM) entries (IPv4)Value : 1300000Type : Longest prefix match (LPM) entries (IPv6)Type : Multicast routesValue : 768000Type : Virtual interfaces (VLANs)Value : 4096Dimensions & WeightDepth : 20.6 inHeight : 1.7 inWeight : 22.93 lbsWidth : 19 inEnvironmental ParametersHumidity Range Operating : 5 - 95%Max Operating Temperature : 104 °FMax Storage Temperature : 158 °FMin Operating Temperature : 32 °FMin Storage Temperature : -40 °FFlash MemoryInstalled Size : 4 GBHeaderBrand : AristaManufacturer : Arista NetworksModel : 7280SR2-48YC6Packaged Quantity : 1Product Line : AristaInterface ProvidedConnector Type : QSFPQty : 6Type : 100Gbit LANConnector Type : RJ-45Qty : 1Type : Management (Gigabit LAN)Connector Type : SFPQty : 48Type : 25Gbit LANQty : 2Type : USBType : Management (RS-232)MiscellaneousAuthentication Method : RADIUS, TACACS+Color Category : GrayCompliant Standards : BSMI, C-Tick, CB, CCC, CSA 22.2 No. 60950-1, EAC, EMC, EN 60950-1, EN 61000-3-11:2000, EN 61000-3-12:2011, EN300-386, EN55022, EN55024, EN61000-3-2, EN61000-3-3, FCC, IEC 60950-1, MSIP, NEBS, NRTL, UL 60950-1, WEEEHeight (Rack Units) : 1NetworkingAdvanced Switching : Layer 3Compliant Standards : IEEE 802.1ab (LLDP), IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ab, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3ba, IEEE 802.3by, IEEE 802.3x, IEEE 802.3zFeatures : 8GB packet buffer, Access Control List (ACL) support, Back to front airflow, Class of Service (CoS), DHCP relay, Hot swappable 4 fans, IPv4 support, IPv6 support, Jumbo Frames support, Layer 3 switching, Quality of Service (QoS), RADIUS support, sFlow, SSD for logging and data capture, Syslog support, Tagged VLAN, Weighted Round Robin (WRR) queuing, Zero Touch Auto ProvisioningForm Factor : Rack-mountableJumbo Frame Support : 9216 bytesMAC Address Table Size : 768K entriesManageable : YesRemote Management Protocol : CLI, RMON, RMON 2, SNMP 1, SNMP 2, SNMP 3, SSH-2, TelnetRouting Protocol : BGP, Bidirectional Forwarding Detection (BFD), ECMP, IGMPv2, IGMPv3, IS-IS, MSDP, Multiprotocol BGP, OSPF, OSPFv3, PIM-SM, PIM-SSM, Policy-based routing (PBR), RIP-2, Static IP routing, VRRPSubcategory : Network hubs and switchesSubtype : 100 Gigabit EthernetType : SwitchPerformanceType : LatencyValue : 3.8 µsType : Switching capacityValue : 1.6 BppsType : ThroughputValue : 3.6 TbpsPortsQty : 48Type : 25 Gigabit SFPPorts (2nd)Qty : 6Type : 100 Gigabit QSFPPower DeviceFrequency Required : 50/60 HzHot-Plug : Hot-plugInstalled Qty : 2Max Supported Qty : 2Nominal Voltage : AC 120/230 VPower Provided : 747 WattPower Redundancy : YesPower Redundancy Scheme : 1+1Type : Internal power supplyProcessorInstalled Qty : 1RAMInstalled Size : 8 GB