Tech specs
Brand
Arista
Product Line
Arista 7280R3 Series
Model
7280CR3K-32P4
Manufacturer
Arista Networks
Flash Memory Installed
8 GB
RAM Installed
64 GB
Advanced Switching
Layer 3
Compliant Standards
IEEE 1588-2008, IEEE 802.1ab (LLDP), IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1Qbb, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ab, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3ba, IEEE 802.3bs, IEEE 802.3by, IEEE 802.3cm, IEEE 802.3x, IEEE 802.3z
Features
3 redundant fans, 8GB packet buffer, Accelerated sFlow, Access Control List (ACL) support, Advanced Event Management suite (AEM), Advanced Monitoring and TAP Aggregation (DANZ), ARP support, Authentication, Authorization and Accounting (AAA), Bidirectional Forwarding Detection (BFD), CloudVision, Control Plane Protection (CPP), DHCP relay, DHCP snooping, DSCP based QoS, Enhanced Latency Analyzer and Microburst Detection (LANZ), Equal-Cost Multipath (ECMP), Event log, Event management, Explicit Congestion Notification (ECN), Flow control, Head-of-line (HOL) blocking, IGMP snooping, IPv4 support, IPv6 support, Link Aggregation, Link Aggregation Control Protocol (LACP), LLDP support, Management Information Base (MIB), Multi-Chassis Link Aggregation (MLAG), Multiple Spanning Tree Protocol (MSTP) support, Port mirroring, Precision Time Protocol (PTP), Quality of Service (QoS), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Rapid Spanning Tree Protocol (RSTP) support, Redundant hot swappable fans, Routing, sFlow, sFlow v4, Software Defined Cloud Networking (SDCN), Software Defined Networking (SDN), Stateful Fault Containment (SFC), Stateful Fault Repair (SFR), Storm Control, Strict Priority Queuing (SPQ), Syslog support, Virtual Output Queue (VOQ), Virtual Routing and Forwarding (VRF), VLAN Double Tagging (Q-in-Q), VLAN trunking, Weighted Round Robin (WRR), Zero-touch provisioning (ZTP)
Form Factor (Hubs & Switches)
Rack-mountable
Jumbo Frame Support
9216 bytes
MAC Address Table Size
256K entries
Manageable
Yes
Ports
32
Product Type
Switch
Remote Management
CLI, RMON, RMON 2, SNMP 1, SNMP 2, SNMP 3, SSH-2, Telnet
Routing Protocol
BGP, BGP-MP, Bidirectional Forwarding Detection (BFD), Bidirectional PIM, ECMP, GRE, IGMP, IGMPv2, IGMPv3, IS-IS, MLDv2, MSDP, Multiprotocol BGP, OSPF, OSPFv2, OSPFv3, PIM-SM, PIM-SSM, Policy-based routing (PBR), RIP-2, RSVP, Static IP routing, URPF, Virtual ARP (VARP), 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, 32 x 100Gbit LAN QSFP, 4 x 400Gbit LAN OSFP uplink
Port Quantity
32
Port Type
100 Gigabit QSFP
Ports Type (2nd)
400 Gigabit OSFP (uplink)
Features
80 PLUS Platinum efficiency
Frequency
50/60 hertz
Hot-Plug
Hot-plug
Power Consumption Operational
535 watt
Power Provided
1000 watt
Power Supplies Installed
2
Power Supplies Supported
2
Redundant Power Supply
Yes
Redundant Power Supply Supported
1+1
Required Voltage
AC 100-240 volt
Built-in Devices
120 GB SSD
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, Host IPv4 routes: 2700000, Host IPv6 routes (Unicast): 890000, IPv4 routes (Unicast LPM): 2700000, IPv6 routes (Unicast LPM): 890000, LAG groups: 1152, Maximum member ports per LAG: 32, Multicast routes: 128000, 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, Packets per second: 2 Bpps, Throughput: 4.8 Tbps
Ports (2nd) Quantity
4
Height
1.7 inch
Height (Rack Units)
1
Weight
27.05 lbs
Width
17.3 inch
Depth
22 inch
Color Category
Gray
Compliant Standards
BSMI, CB, CCC, CSA 60950-1, C-Tick, EAC, EMC, EMC 2004/108/EC, EN 300 386, EN 55032, EN 55035, EN 61000-3-2, EN 61000-3-3, EN 62368-1, EN55024, FCC, IEC 60950-1, IEC 62368-1, KC, LVD 2006/95/EC, NRTL, RoHS 2011/65/EU, UL 60950-1, VCCI, WEEE 2012/19/EU
ENERGY STAR Certified
No
Service & Support Details
Limited warranty - 1 year
Limited Warranty
1 Year