Arista Aggregation SDN Spine 7508E 7504E

 

 

System Performance:

The Arista 7508 and 7504 systems can be fully populated with up to eight and four linecards respectively.

System Performance
  7508E
7508 Specifications
7504E
7504 Specifications
Description Delivers high density, low power, non-blocking Ethernet switching system for 10/40/100GbE. Optimum form-factor system for many mid-size deployments with broad support for 10/40/100GbE.
Switching Capacity 30Tbps 15Tbps
Linecard Capacity 3.84Tbps 3.84Tbps
10GbE Interfaces 1152 576
40GbE Interfaces 288 144
100GbE Interfaces 96 48
Forwarding Rate 14.4Bpps 7.2Bpps
Total Buffer 144GB 72GB
Rack Units 11 7
Nominal Power Draw 5050W 2490W

 

Linecards Comparison:

7500E Series linecards offer a choice of speed and density options addressing 1Gb, 10Gb, 40Gb and 100Gb Ethernet requirements with a consistent set of features. Each module provides low latency under 4usec and is designed for optimum power efficiency.

  Ports (type) Interfaces Port Buffer Forwarding Rate Switching Capacity
10GbE 40GbE 100GbE
7500E-48S
7500E-48S
48 SFP+ 48 - - 9GB 720Mpps 960Gbps
7500E-48T
7500E-48T
48 10GBASE-T 48 - - 6GB 600Mpps 960Gbps
7500E-72S
7500E-72S
48 SFP+, 2 MXP 72 6 2 9GB 900Mpps 1.44Tbps
7500E-36Q
7500E-36Q
36 QSFP+ 144 36 - 18GB 1.8Bpps 2.88Tbps
7500E-12CM
7500E-12CM
12 MXP 144 36 12 18GB 1.8Bpps 2.88Tbps
7500E-12CQ
7500E-12CQ
12 QSFP 100 48 12 12 18GB 1.8Bpps 2.4Tbps
7500E-6C2
7500E-6C2
6 CFP2 60* 12* 6 9GB 900Mpps 1.2Tbps
7500E-6CFPX
7500E-6CFPX
6 ACO CFP2 - - 6 9GB 900Mpps 1.2Tbps

* Based on availability on standards based CFP2 modules

Linecard Features:

Each 7500E Series linecards deliver a consistent set of features across all linecards supporting layer 2 and layer 3 data center designs with predictable and linear scaling.

  7500E Linecards
Latency 4usec
MAC Table Size 256K
Maximum v4/v6 Host Routes 128K
Maximum IPv4 Route Prefixes 64K
Maximum IPv6 Route Prefixes 12K
Maximum Multicast Groups 64K
Maximum Egress Routes 30K per port group
Maximum LAG Groups 1K
Maximum LAG Members 64 ports
Maximum ECMP Fanout 64-way
Maximum ACL Entries 12K per port group
Buffer per 10GbE Port Up to 125MB