• Gray metal back side of arista dcs-7500r2ak-48ycq-lc 48-port 10/25g line card with 2x 100g ports and algomatch
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Arista

Arista DCS-7500R2AK-48YCQ-LC | 7500R2 48-Port 10/25G Line Card, 2x 100G, AlgoMatch

DCS-7500R2AK-48YCQ-LC

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Description

The Arista 7500R2 48-port 10/25G line card is built for the 7500R and 7500N modular data centre switch chassis. It suits large-scale layer 2 and layer 3 cloud designs, overlay networks, virtualised or traditional enterprise data centres, internet peering and secure data centre interconnect where deep buffers and large routing tables matter.

The card provides 48 SFP+ ports, 12 of which are 25G-capable with FC and RS FEC, plus 2 QSFP100 ports for 100GbE uplinks. Breakout takes the total to as many as 56 x 10GbE ports. It has a 4 GB port buffer, 2M IPv4 LPM routes, AlgoMatch and Accelerated sFlow support, with a forwarding rate of 837 Mpps and 1.72 Tbps of switching capacity.

The line card is supported in DCS-7516N, DCS-7512N, DCS-7508N, DCS-7504N, DCS-7504 and DCS-7508 chassis and requires a DCS-7500-SUP2 or DCS-7516-SUP2 supervisor. It runs Arista EOS and draws power from the chassis power supplies.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- AlgoMatch engine for power-efficient, scalable ACL and lookup
- Power-efficient 10/25G access with dedicated 100G uplink ports
- FlexRoute for large routing tables and fast, non-disruptive route programming
- Runs the single-binary Arista EOS, with VXLAN, LANZ, ZTP, sFlow and IEEE 1588 PTP
- Part of the 7500R platform with a 150 Tbps fabric, N+N grid power redundancy, and 1+1 supervisor and N+1 fabric and fan redundancy

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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specs-tabs

Technical Specifications

FAQs

Technical Specifications

- Ports: 48 SFP+, 2 QSFP100
- Maximum 10GbE: 56 (48 SFP+ and 8 via breakout)
- Maximum 25GbE: 12 + 8
- Maximum 40GbE: 2
- Maximum 50GbE: 4
- Maximum 100GbE: 2
- Port buffer: 4 GB
- AlgoMatch: Yes
- Accelerated sFlow: Yes
- Forwarding rate: 837 Mpps
- Switching capacity: 1.72 Tbps
- MAC addresses: 768K
- IPv4 host routes: 768K
- IPv6 unicast host routes: 768K
- IPv4 unicast LPM routes: 2M
- IPv6 unicast LPM routes: 1.4M
- Multicast routes: up to 768K
- ACL entries (per forwarding engine): 24K
- Typical (max) power: 209 W (229 W)
- Dimensions (W x H x D): 17.5 x 1.75 x 23 in (44.5 x 4.5 x 58.4 cm)
- Weight: 11.5 lbs (5.2 kg)
- Operating temperature: 0 to 40 C (32 to 104 F)
- Storage temperature: -40 to 70 C (-40 to 158 F)
- Relative humidity: 5 to 90%
- Operating altitude: 0 to 3,000 m (10,000 ft)

FAQs

Q: Which chassis does this line card fit?
A: It is supported in the DCS-7516N, DCS-7512N, DCS-7508N, DCS-7504N, DCS-7504 and DCS-7508 chassis. Check 7512N compatibility with Arista before ordering, as that chassis supports only 7500R and 7500R3 line cards.

Q: Does it need a supervisor module?
A: Yes. The chassis needs a DCS-7500-SUP2 or DCS-7516-SUP2 supervisor to run this line card.

Q: Does the line card need its own licence?
A: No separate licence for the line card is stated in the datasheet. It runs Arista EOS on the 7500R chassis and supervisor, and software feature licensing is applied at the chassis level.

Q: How is the card powered?
A: It draws power from the chassis power supplies (PWR-3KT-AC-RED, PWR-3KT-HV-RED or PWR-3K-DC-RED). Typical and maximum draw are 209 W and 229 W per the 7500R datasheet.

Q: Which optics do the ports take?
A: The SFP+ ports take 10G optics, and 12 of them support 25G. The QSFP100 ports take 40G and 100G optics.

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