7280e
The Arista 7280E Series extends the Arista 1RU product portfolio, providing a combination of deep buffers and the industry’s first 100GbE Top of Rack switch combined with extensive features such as VXLAN and LANZ. The 7280E are built for storage networks, content delivery networks, and lossless spline/leaf datacenter designs.
Arista 7280E Advantages:
- Improve performance of bandwidth intensive applications found in High Performance Storage or streaming video
- Ultra deep buffers and VOQ for lossless performance in demanding environments where congestion and large flows are present – as in Big Data environments or Media and Entertainment
- Wirespeed VXLAN expanding next generation virtualized datacenters
- Integrated SSD storage allows for unique extensibility abilities, traffic monitoring and Software Defined Networking applications
- Hardware assisted Precision Time Protocol (PTP) enables accurate timing solutions across Ethernet based networks without costly investments in deploying separate timing networks

MAC Table Size
256K
Maximum v4/v6 Host Routes
128-256K
Maximum IPv4 Route Prefixes
64K
Maximum IPv6 Route Prefixes
12K
Maximum Multicast Groups
64K
Maximum Egress Hosts
90K (30K per port group)
Maximum LAG Groups
1K
Maximum LAG Members
64 Ports
Maximum ECMP Fanout
128-way
Maximum ACL Entries
36K (12K per port group)
Buffer per 10GbE Port
Up to 125MB