– Tình trạng: 96%, no box.\
BẢO HÀNH: 1 NĂM
– Switch Cisco N3K-C3048TP-1GE, 48 port 1Gb RJ45, 4 port 10Gb SFP+.
– Layer 2/3, VLAN, Routing BGP…
– 2 x PSU 400W hotswap.
CISCO NEXUS 3048 SWITCH (N3K-C3048TP-1GE) SPECIFICATION
|
Description |
Specification |
|
Physical |
● 1RU fixed form-factor switch
● 48 10/100/1000-Mbps RJ-45 ports
● 4 1/10 Gbps SFP+ uplink ports
● 2 redundant power supplies
● 1 fan tray with redundant fans
● 1 I/O module with management, console, and USB flash memory ports
|
|
Performance |
● 176-Gbps switching capacity
● Forwarding rate of 132 mpps
● Line-rate traffic throughput (both Layer 2 and 3) on all ports
● Configurable Maximum Transmission Units (MTUs) of up to 9216 bytes (jumbo frames)
|
|
Hardware tables and scalability |
MAC addresses |
128,000 |
|
Number of VLANS |
4096 |
|
Spanning-tree instances |
● RSTP: 512
● MSTP: 64
|
|
ACL entries |
2000 ingress
1000 egress
|
|
Routing table |
16,000 prefixes and 16,000 host entries*
8000 multicast routes*
|
|
Number of EtherChannels |
52 (with vPC) |
|
Number of ports per EtherChannel |
16 |
|
Buffers |
9 MB shared |
|
Boot flash memory |
2 GB |
|
Power |
Number of power supplies |
2 (redundant) |
|
|
Typical operating power |
120 watts (W) (48p of 1G and 4p of 10G/SR at 100% load, with 2 Power Supply Units [PSUs]) |
|
|
Maximum power |
124W |
|
|
AC PSUs
● Input voltage
● Frequency
● Efficiency
|
100 to 240 VAC
50 to 60 Hz
89 to 91% at 220V
|
|
|
DC PSUs
● Input voltage
● Maximum current
● Efficiency
|
-40 to -72 VDC
33A
85 to 88%
|
|
|
Typical heat dissipation |
409 BTU/hr (48p of 1G and 4p of 10G/SR at 100% load, with 2 PSUs) |
|
|
Maximum heat dissipation |
423 BTU/hr |
|
Cooling |
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)
Single fan tray with redundant fans
Hot swappable (must swap within 1 minute)
|
|
Sound |
Measured sound power (maximum)
● Fan speed: 40% duty cycle
● Fan speed: 60% duty cycle
● Fan speed: 100% duty cycle
|
63.9 dBA
64.7 dBA
66.4 dBA
|
|
Environment |
Dimensions (height x width x depth) |
1.72 x 17.3 x 19.7 in. (4.4 x 43.9 x 50.5 cm) |
|
Weight |
20.5 lb (9.3 kg) |
|
Operating temperature |
32 to 104°F (0 to 40°C) |
|
Storage temperature |
-40 to 158°F (-40 to 70°C) |
|
Operating relative humidity |
10 to 85% noncondensing
Up to 5 days at maximum (85%) humidity
Recommend ASHRAE data center environment
|
|
Storage relative humidity |
5 to 95% noncondensing |
|
Altitude |
0 to 10,000 ft (0 to 3000m) |
