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سوئیچ MikroTik CRS812 DDQ یک سوئیچ رک‌مونت فوق‌پیشرفته و پرظرفیت با 8 پورت 50G SFP56، 2 پورت 200G QSFP56 و 2 پورت 400G QSFP56-DD است که برای دیتاسنترها و زیرساخت‌های شبکه نسل جدید طراحی شده است. این مدل با پردازنده چهار هسته‌ای 2GHz، 4GB RAM، حافظه 512MB NAND و سیستم‌عامل RouterOS v7، توان سوئیچینگ بسیار بالایی ارائه می‌دهد. همچنین از مسیریابی سخت‌افزاری L3HW، دو منبع تغذیه و چهار فن خنک‌کننده پشتیبانی می‌کند.

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معرفی

CRS812 DDQ

Specification

Specifications

Product code
CRS812-8DS-2DQ-2DDQ-RM
Suggested price
$1,295.00
Architecture
ARM 64bit
CPU
AL52400
CPU core count
4
CPU nominal frequency
2000 MHz
CPU Threads count
4
Switch chip model
98DX7335
RouterOS license
6
Operating System
RouterOS v7
Size of RAM
4 GB
Storage size
512 MB
Storage type
NAND
MTBF
Approximately 200'000 hours at 25C
Tested ambient temperature
-10°C to 50°C

Powering

Number of AC inputs
2
AC input range
100-240
Number of PSU slots
2
Frequency (Hz)
50-60
Max power consumption
134 W
Max power consumption without attachments
81 W
Cooling type
4 fans

Ethernet

Number of 1G/2.5G/5G/10G Ethernet ports
2 (supported: 10M/100M/1G/10G)
Number of 50G SFP56 ports
8
Number of 200G QSFP56 ports
2
Number of 400G QSFP56-DD ports
2

Peripherals

Serial console port
RJ45

Other

CPU temperature monitor
Yes
PCB temperature monitor
Yes
Voltage Monitor
Yes

Certification & Approvals

Certification
CE, EAC, ROHS
IP
20

Included parts

2x IEC cords
Rackmount rear support ears (2/2)
Rackmount ears (CRS)
K-82 fastening set

Note

The device has an operating system preinstalled and licensed. No separate purchase is necessary and the product is ready to use. The device includes free software updates for the life of the product or a minimum of 5 years starting from date of purchase.

Switching results

CRS812-8DS-2DQ-2DDQ-RM 
ModeConfiguration1518 byte512 byte64 byte
kppsMbpskppsMbpskppsMbps
SwitchingNon blocking Layer 2 throughput131752.31600000.0390625.01600000.0810000.0414720.0
SwitchingNon blocking Layer 2 capacity131752.33200000.0390625.03200000.0810000.0829440.0
SwitchingNon blocking Layer 1 throughput131752.31621080.2390625.01662500.0810000.0544320.0
SwitchingNon blocking Layer 1 capacity131752.33242160.4390625.03325000.0810000.01088640.0
Routingnone (L3HW)130643.61586535.8387536.31587348.6810000.0414720.0

Ethernet test results

CRS812-8DS-2DQ-2DDQ-RMAL52400 - all port test
ModeConfiguration1518 byte512 byte64 byte
kppsMbpskppsMbpskppsMbps
Bridgingnone (fast path)2416.829349.66404.626233.29392.55109.5
Bridging25 bridge filter rules1191.314467.11200.54917.21196.2650.7
Routingnone (fast path)2414.729324.16392.226182.59617.25231.8
Routing25 simple queues1133.213761.61144.84689.11130.3614.9
Routing25 ip filter rules717.48712.1711.12912.7701.8381.8

All tests are done with Xena Networks specialized test equipment (XenaBay),and done according to RFC2544 (Xena2544)

Max throughput is determined with 30+ second attempts with 0,1% packet loss tolerance in 64, 512, 1518 byte packet sizes

Test results show device maximum performance, and are reached using mentioned hardware and software configuration, different configurations most likely will result in lower results

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