|
Physical
|
- 1RU fixed-form-factor switch
- 36 QSFP28 ports; each supports native 100-GE and 40-GE mode
- 2 redundant power supplies
- 3 redundant fans
- Lane select LED button
- Management, console, and USB flash-memory ports
|
|
Performance
|
- 7.2-Tbps switching capacity
- Forwarding rate of up to 3.34 bpps
- Line-rate traffic throughput (both Layer 2 and 3) on all ports for packet size larger than 115 bytes
- Configurable Maximum Transmission Unit (MTU) of up to 9216 bytes (jumbo frames)
|
|
Hardware tables and scalability
|
Number of MAC addresses
|
750,000
|
|
Number of Virtual LANs (VLANs)
|
4096
|
|
Number of spanning-tree instances
|
- Rapid Spanning Tree Protocol (RSTP): 512
- Multiple Spanning Tree Protocol (MSTP): 64
|
|
Number of Access Control List (ACL) entries
|
- 7000 ingress
|
|
Routing table*
|
- Maximum number of Longest-Prefix-Match (LPM) routes: 128,000
- Maximum number of IP host entries:750,000
- Maximum number of MAC address entries: 192,000
- Maximum number of Layer 3 multicast entries: 64,000
|
|
Number of EtherChannels
|
256 (with VPC)
|
|
Number of ports per EtherChannel
|
32
|
|
Buffer size
|
16 GB
|
|
System memory
|
32 GB
|
|
Boot-flash memory
|
128 GB
|
|
Frequency
|
50 to 60 Hz
|
|
Power
|
Power-supply types
|
AC (forward and reverse airflow) DC (port-side exhaust)
|
|
Typical operating power
|
921 Watt (W)
|
|
Maximum power
|
1,341W
|
|
AC Power-Supply Units (PSUs)
- Input voltage
- Frequency
- Power-supply efficiency
|
- 100 to 240 VAC
- 50 to 60 Hz
- 89–91% at 220V
|
|
|
Maximum heat dissipation
|
2,631 MBtuTU
|
|
|
- Forward and reverse airflow schemes
◦ Forward airflow: Port-side exhaust (air enters through fan tray and power supplies and exits through ports)
◦ Reverse airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies)
- Redundant fans
Hot-swappable (must swap within 31 minutes)
|
|
|
|
Measured sound power (maximum)
- Fan speed (PE): 50% duty cycle
- Fan speed (PE): 90% duty cycle
- Fan speed (PI) 50% duty cycle
- Fan speed (PI) 90% duty cycle
Fan speed: 100% duty cycle
|
- 74.6 dBA
- 87.5 dBA
- 76.2 dBA
- 90.0 dBA
|
|
Cooling
|
- Dimensions (height x width x depth)
1.65 x 17.3 x 31.22 in. (4.2 x 44 x 79.3 cm) 1.72 x 17.3 x 26.85 in. (4.4 x 43.9 x 68.2 cm)
|
|
Sound
|
- Weight
|
- 35.627.1 lb (12.316.1 kg)
|
|
Environment
|
Temperature: Operating
|
32 to 104°F (0 to 40°C)
|
|
Temperature: Storage
|
–40 to 158°F (–40 to 70°C)
|
|
Relative humidity: Operating
|
- 10– to 85% noncondensing
- Up to 5 days at maximum (85%) humidity
Recommend American Society of Heating, Refrigeration, and
Air-Conditioning Engineers (ASHRAE) data center environment
|
|
Relative humidity: Storage
|
5 –to 95% noncondensing
|
|
Altitude
|
- 0– to 10,000 ft (0 to 3000m)
|
|
Mean Time Between Failures (MTBF)
|
194,870 hours
|
Switch
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