Nexus 3164Q, 64 QSFP+ ports, 2RU switch
N3K-C3164Q-40GE Specification |
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Physical |
· 2 RU fixed form-factor switch · 64 QSFP+ ports; each supports native 40 Gigabit Ethernet and 4 x 10 Gigabit Ethernet modes · 2 redundant power supplies · 3+1 redundant fans · Management, console, and USB flash-memory ports |
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Performance |
· 5.12 Tbps switching capacity · Forwarding rate up to 3.8 bpps · Line-rate traffic throughput (both Layer 2 and 3) on all ports · Configurable maximum transmission units (MTUs) of up to 9216 bytes (jumbo frames) |
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Hardware tables and scalability |
Number of VLANS |
MSTP: 4096 |
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Number of spanning-tree instances |
MSTP: 64 RPVST+: 507 |
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Number of access control list (ACL) entries |
4000 to 16000 ingress 1000 to 4000 egress |
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Routing table |
Maximum number of longest prefix match (LPM) routes 128,000 Maximum number of IP host entries 120,000 Maximum number of MAC address entries 96,000 |
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Number of EtherChannels |
256 |
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Number of ports per EtherChannel |
32 |
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Buffer size |
48 MB shared |
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System memory |
16 GB |
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Power |
Frequency |
50 to 60 Hz |
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Power supply types |
AC |
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Typical operating power |
803 Watts (W) with SR4 optics at 100% load; 2 PSUs |
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Maximum power |
1100 Watts (W) |
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AC PSUs · Input voltage · Frequency · Efficiency |
· 200 to 240 VAC · 50 to 60 Hz · 93% at 220V |
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Typical heat dissipation |
2739 BTU/hr (with SR4 optics at 100% load) |
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Maximum heat dissipation |
3753 BTU/hr |
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Cooling |
Port-side intake and port-side exhaust options Port-side intake: Yes Port-side exhaust: Post FCS |
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Dimensions |
· Dimensions (height x width x depth) |
3.48 x 17.41 x 22.32in. (88.4 x 442 x 566 mm) |
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Environment |
Weight |
37 lb (16.8kg) |
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Operating temperature |
32 to 104°F (0 to 40°C) |
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Storage temperature |
-40 to 158°F (-40 to 70°C) |
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Operating relative humidity |
· 10 to 85% noncondensing · Up to 5 days at maximum (85%) humidity Recommend ASHRAE data center environment |
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Storage relative humidity |
5% to 95% noncondensing |
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Altitude |
0 to 10,000 ft (0 to 3000m) |
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