The DCS-7500R2AK-36CQ-LC is the large-route version of the 7500R2 36-port 100GbE card. The K models hold over 2 million IPv4 and IPv6 LPM routes, which gives headroom for full Internet tables plus internal and VPN routes on the same system.
The card also includes AlgoMatch and accelerated sFlow. Its 36 QSFP100 ports run at 100G, 50G, 40G, 25G or 10G, for up to 36x 100G, 72x 50G, 36x 40G or 144x 25G or 10G.
It fits the 7504R, 7508R, 7512R and 7516R (DCS-7504, DCS-7508, DCS-7504N, DCS-7508N, DCS-7512N and DCS-7516N) and requires R-series fabric modules. It forwards up to 3.34 billion packets per second with system latency under 4 microseconds at 64 bytes. Arista's spec table lists a 24 GB packet buffer, while the description text gives 16 GB.
Power draw is 830 W typical and 894 W maximum. The card weighs 16.1 lb and measures 17.5 x 1.75 x 23 inches (W x H x D).
A seller refurbished DCS-7500R2AK-36CQ-LC is also available.
Line cards and fabric modules are hot-swappable in Arista modular chassis, so you can add or replace one without powering the chassis down.
This DCS-7500R2AK-36CQ-LC is new and covered by the NetworkTigers one-year warranty. The original packaging may have been opened to inspect the contents.
- Module Type : Line Card
- Network Ports : 36x 100GbE QSFP100 (max 72x 50G, 144x 25G/10G)
- Compatible Devices : 7504R, 7508R, 7512R, 7516R (DCS-7504, DCS-7508, DCS-7504N, DCS-7508N, DCS-7512N, DCS-7516N)
- Performance : 7500R Series Switches.
- Forwarding Rate : 3.34 Bpps
- DRAM : 24 GB packet buffer (16 GB in description text)
- Designed For : 7500R2 Series
- Model Number : DCS-7500R2AK-36CQ-LC
- Part Number : DCS-7500R2AK-36CQ-LC
- Condition : New
- One (1) New Arista DCS-7500R2AK-36CQ-LC 7500R Series 36x 100 Gigabit Ethernet QSFP100 Switch Line Card as described above