Nexus 3548-XL Switch, 48 SFP
N3K-C3548P-XL Specification |
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Physical |
· 48 fixed SFP ports (1 or 10 Gbps) · Dual redundant hot-swappable power supplies · Four individual redundant hot-swappable fans · One 1-PPS timing port, with the RF1.0/2.3 QuickConnect connector type · One 10/100/1000-Mbps management port · One RS-232 serial console port · Two USB ports · Locator LED · Locator LED button |
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Performance |
· 960-Gbps switching capacity · Forwarding rate of 720 mpps · Line-rate traffic throughput (both Layer 2 and 3) on all ports · Configurable MTUs of up to 9216 bytes (jumbo frames) |
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Typical operating power |
· 112W |
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Maximum power |
· 213W |
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Typical heat dissipation |
· 383 BTUs per hr |
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Maximum heat dissipation |
· 727 BTUs per hr |
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Hardware specifications common to all switches |
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Mode |
Normal mode |
Warp mode |
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Number of MAC addresses |
64,000 |
8000 |
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Number of IPv4 unicast routes |
24,000 |
4000 |
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Number of IPv4 hosts |
64,000 |
8000 |
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Number of IPv4 multicast routes |
8000 |
8000 |
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Number of VLANS |
4096 |
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Number of ACL entries |
4096 |
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Number of spanning-tree instances |
Rapid Spanning Tree Protocol (RSTP): 512 Multiple Spanning Tree (MST) Protocol: 64 |
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Number of EtherChannels |
24 |
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Number of ports per EtherChannel |
24 |
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Buffer size |
6 MB shared among 16 ports; 18 MB total |
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System memory |
16 GB |
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Boot flash memory |
16 GB |
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Number of power supplies |
2 (redundant) |
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Power supply types |
· AC (forward and reversed airflow) · DC (forward and reversed airflow) |
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Input voltage |
100 to 240 VAC |
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Frequency |
50 to 60 Hz |
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Power supply efficiency |
89 to 91% at 220V |
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Forward and reversed airflow schemes · Forward airflow: Port-side exhaust (air enters through fan tray and power supplies and exits through ports) · Reversed airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies) Four individual, hot-swappable fans (3 1 redundant) |
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Dimensions (height x width x depth) |
1.72 x 17.3 x 18.38 in. (4.36 x 43.9 x 46.7 cm) |
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Weight |
17.4 lb (7.9 kg) |
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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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Relative humidity (operating) |
· 10 to85% noncondensing · Up to 5 days at maximum (85%) humidity · Recommend ASHRAE data center environment |
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Relative humidity (nonoperating) |
5 to 95% noncondensing |
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Altitude |
0 to 10,000 ft (0 to 3000m) |
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