Cisco Nexus 31128PQ Managed L2/L3 Gigabit Ethernet (10/100/1000) 2U Gray

Cisco Nexus 31128PQ. Switch type: Managed, Switch layer: L2/L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 1, USB 2.0 ports quantity: 2, Console port: RS-232. MAC address table: 288000 entries, Switching capacity: 2500 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad, IEEE.... DC input voltage: 40 - 72 V. Rack mounting, Form factor: 2U

Manufacturer: Cisco

SKU: 11251650

Manufacturer part number: N3K-C31128PQ-10GE

MSRP: $41,151.58

Price: $33,365.01

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The Cisco Nexus® 31128PQ Switch is a dense, high-performance Layer 2 and 3, 10- and 40-Gbps switch that is a member of the Cisco Nexus 3100 switches. The Nexus 3100 switches are the second-generation Cisco Nexus 3000 series switches and offer improved port density, scalability, and features compared to the first-generation switches. The Cisco Nexus 31128PQ comes in a compact two-rack-unit (2RU) form factor and runs the industry-leading Cisco® NX-OS Software operating system, providing customers comprehensive features and functions that are widely deployed. It supports both forward and reverse (port side exhaust and port side intake) airflow schemes with AC and DC power inputs. The Cisco Nexus 31128PQ is well suited for data centers that require a cost-effective, power-efficient line-rate Layer 2 and 3 access or leaf switch.

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Specifications
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Products specifications

Attribute name	Attribute value
Depth	22.3 lbs
Weight	8000 MB
Authentication type	8000
Access Control List (ACL) ingress	Y
Heat dissipation	505 BTU/h
Switching capacity	2500 Gbit/s
Number of VLANs	4096
SFP+ module slots quantity	96
DHCP features	DHCP snooping, DHCP relay
QSFP+ module slots quantity	8
Queue scheduling algorithms	Weighted Round Robin (WRR), Weighted random early detection (WRED)
Root protection	Y
Access Control List (ACL) egress	1000
Weighted random early detection (WRED)	Y
Design
Form factor	2U
Features
Noise level	76.9 dB
Performance
Fiber optic connector	85176990
Console port	RS-232
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3z
Other features
MAC address table	288000 entries
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	1
Power
Power consumption (typical)	AC, USB Type-C
Power consumption (max)	413 W
DC input voltage	40 - 72 V
Network
Virtual LAN features	Private VLAN, Tagged VLAN
Data transmission
Packet buffer memory	12 MB
Memory
Flash memory	64000 MB
Security
Security algorithms	Private VLAN, Tagged VLAN
Protocols
Routing protocols	Back-to-front airflow

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Products specifications

Attribute name	Attribute value
Depth	22.3 lbs
Weight	8000 MB
Authentication type	8000
Access Control List (ACL) ingress	Y
Heat dissipation	505 BTU/h
Switching capacity	2500 Gbit/s
Number of VLANs	4096
SFP+ module slots quantity	96
DHCP features	DHCP snooping, DHCP relay
QSFP+ module slots quantity	8
Queue scheduling algorithms	Weighted Round Robin (WRR), Weighted random early detection (WRED)
Root protection	Y
Access Control List (ACL) egress	1000
Weighted random early detection (WRED)	Y
Design
Form factor	2U
Features
Noise level	76.9 dB
Performance
Fiber optic connector	85176990
Console port	RS-232
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3z
Other features
MAC address table	288000 entries
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	1
Power
Power consumption (typical)	AC, USB Type-C
Power consumption (max)	413 W
DC input voltage	40 - 72 V
Network
Virtual LAN features	Private VLAN, Tagged VLAN
Data transmission
Packet buffer memory	12 MB
Memory
Flash memory	64000 MB
Security
Security algorithms	Private VLAN, Tagged VLAN
Protocols
Routing protocols	Back-to-front airflow