Tech specs
Brand
Arista
Product Line
Arista
Model
7280QR
Manufacturer
Arista Networks
Processors Installed
1
Flash Memory Installed
4 GB
RAM Installed
8 GB
Advanced Switching
Layer 3
Compliant Standards
IEEE 802.1ab (LLDP), IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1Qbb, 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 802.3z
Features
3+1 redundant fans, 8GB packet buffer, Access Control List (ACL) support, Advanced Event Management suite (AEM), ARP support, Authentication, Authorization and Accounting (AAA), Class of Service (CoS), CloudVision, Data Center Bridging Exchange (DCBX) support, DHCP relay, DHCP snooping, DiffServ Code Point (DSCP) support, Enhanced Latency Analyzer and Microburst Detection (LANZ), Explicit Congestion Notification (ECN), Hot swappable 4 fans, IGMP snooping, IPv4 support, IPv6 support, Link Aggregation Control Protocol (LACP), MAC and IP-based ACLs support, MACsec support, Management Information Base (MIB), Multi-Chassis Link Aggregation (MLAG), Multiple Spanning Tree Protocol (MSTP) support, Port mirroring, Precision Time Protocol (PTP), Priority-Based Flow Control (PFC), Quality of Service (QoS), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Rapid Spanning Tree Protocol (RSTP) support, Rate limit, Reverse airflow support, sFlow, Storm Control, Strict Priority Queuing (SPQ), Syslog support, Traffic shaping, Unicast Reverse Path Forwarding (URPF), Virtual ARP, Virtual Extensible LAN (VXLAN), Virtual Output Queuing (VOQ), Virtual Routing and Forwarding (VRF), VLAN Double Tagging (Q-in-Q), VLAN Trunking Protocol (VTP), Weighted Fair Queuing (WFQ), Weighted Round Robin (WRR) queuing, Zero-touch provisioning (ZTP)
Form Factor (Hubs & Switches)
Rack-mountable
Jumbo Frame Support
9216 bytes
MAC Address Table Size
768K entries
Manageable
Yes
Ports
72
Product Type
Switch
Remote Management
CLI, RMON, RMON 2, SNMP 1, SNMP 2, SNMP 3, SSH-2, Telnet
Routing Protocol
BGP, Bidirectional Forwarding Detection (BFD), Bidirectional PIM, ECMP, IGMP, IGMPv2, IGMPv3, IS-IS, MSDP, Multiprotocol BGP, OSPF, OSPFv3, PIM-SM, PIM-SSM, Policy-based routing (PBR), RIP-2, Static IP routing, VRRP
Subcategory
Network hubs and switches
Switching Type
100 Gigabit Ethernet
Interface Provided
1 x management (Gigabit LAN) RJ-45, 1 x management (RS-232) RJ-45, 1 x USB, 16 x 100Gbit LAN QSFP, 56 x 40Gbit LAN QSFP+
Port Quantity
56
Port Type
40 Gigabit QSFP+
Ports Type (2nd)
100 Gigabit QSFP
Frequency
50/60 hertz
Hot-Plug
Hot-plug
Power Consumption Operational
696 watt
Power Provided
1900 watt
Power Supplies Installed
2
Power Supplies Supported
2
Redundant Power Supply
Yes
Redundant Power Supply Supported
1+1
Max Operating Temperature
104 degree Fahrenheit
Max Storage Temperature
158 degree Fahrenheit
Min Operating Temperature
32 degree Fahrenheit
Min Storage Temperature
-40 degree Fahrenheit
Operating Humidity
5 - 95%
Airflow Direction
Front to back airflow
Authentication Method
RADIUS, TACACS+
Capacity
ACL entries: 24000, Equal-Cost Multipathing (ECMP) ways: 128, Groups per system: 224, Link aggregation groups: 1152, Longest prefix match (LPM) entries (IPv4): 1000000, Longest prefix match (LPM) entries (IPv6): 768000, Port channels: 64, Ports per MLAG: 128, Priority queues per port: 8, Virtual interfaces (VLANs): 4096
Device Type
Internal power supply
Packaged Quantity
1
Performance
Latency: 3.8 µs, Switching capacity: 2.88 Bpps, Throughput: 6.4 Tbps
Ports (2nd) Quantity
16
Cables
2 x power cable (C19-C20)
Height
3.5 inch
Height (Rack Units)
2
Weight
47.4 lbs
Width
19 inch
Depth
22.2 inch
Color Category
Gray
Compliant Standards
BSMI, CB, CCC, C-Tick, EAC, EMC 2004/108/EC, EN 300 386, EN 60950-1, EN 61000-3-11:2000, EN 61000-3-12:2011, EN55022, EN55024, EN61000-3-2, EN61000-3-3, FCC, IEC 60950-1, LVD 2006/95/EC, MSIP, NEBS, NRTL, RoHS 2011/65/EU, UL/CSA60950-1, VCCI, WEEE 2012/19/EU
Service & Support Details
Limited warranty - parts and labor - 1 year - response time: 10 business days
Limited Warranty
1-year warranty