Thiết bị mạng switch cisco Nexus N3K-C31108PC-V 48 SFP+ and 6 QSFP28 ports

Physical

-  1RU fixed form factor

◦    48 SFP ports support 1 and 10 Gigabit Ethernet

◦    6 QSFP28 ports support 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet each or 100 Gigabit Ethernet.

-  Redundant fans (3+1)

-  2 redundant power supplies

-  Management, console, and USB flash-memory ports

Performance

-  2.16-Tbps switching capacity and forwarding rate of up to 1.2 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)

Hardware tables and scalability

Number of MAC addresses

288,000

Number of VLANS

4096

Number of spanning-tree instances

-  RSTP: 512

-  MSTP: 64

Number of ACL entries

-  16,000 ingress

-  1000 egress

Routing table

-  16,000 prefixes and 16,000 host entries^*

-  8000 multicast routes^*

Number of EtherChannels

64 (with vPC)

Number of ports per EtherChannel

32

System memory

16 GB

Buffer size

16 MB shared

Boot flash

64 GB SSD

Power

Number of power supplies

2

Power supply types

-  NXA-PAC-650W-PE and NX-PAC-650W-PI (31108 models)

-  NXA-PDC-930W-PE and NX-PDC-930W-PI (31108 models)

Typical operating power

150W

Maximum power

360W

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 (PSU output – System input)

-  Efficiency

-  –40 to –72 VDC

-  33A (400W unit), 78A (930W unit)

-  85 to 88%

Typical heat dissipation

512 BTU/hr

Maximum heat dissipation

1228 BTU/hr

Cooling

-  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 1 minute)

Sound

Measured sound power (maximum)

-  Fan speed: 40% duty cycle

-  Fan speed: 70% duty cycle

-  Fan speed: 100% duty cycle

-  64.9 dBA

-  69.3 dBA

-  76.7 dBA

Environment

Dimensions
(height x width x depth)

1.72 x 17.3 x 22.3 in. (4.4 x 43.9 x 56.6 cm)

Weight

21.4 lb (9.7 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)

MIB Support

Generic MIBs

-  SNMPv2-SMI

-  CISCO-SMI

-  SNMPv2-TM

-  SNMPv2-TC

-  IANA-ADDRESS-FAMILY-NUMBERS-MIB

-  IANAifType-MIB

-  IANAiprouteprotocol-MIB

-  HCNUM-TC

-  CISCO-TC

-  SNMPv2-MIB

-  SNMP-COMMUNITY-MIB

-  SNMP-FRAMEWORK-MIB

-  SNMP-NOTIFICATION-MIB

-  SNMP-TARGET-MIB

-  SNMP-USER-BASED-SM-MIB

-  SNMP-VIEW-BASED-ACM-MIB

-  CISCO-SNMP-VACM-EXT-MIB

-  MAU-MIB

-  CISCO-SWITCH-QOS-MIB

-  CISCO-CLASS-BASED-QOS-MIB

Ethernet MIBs

-  CISCO-VLAN-MEMBERSHIP-MIB

-  LLDP-MIB

-  IP-MULTICAST-MIB

Configuration MIBs

-  ENTITY-MIB

-  IF-MIB

-  CISCO-ENTITY-EXT-MIB

-  CISCO-ENTITY-FRU-CONTROL-MIB

-  CISCO-ENTITY-SENSOR-MIB

-  CISCO-SYSTEM-MIB

-  CISCO-SYSTEM-EXT-MIB

-  CISCO-IP-IF-MIB

-  CISCO-IF-EXTENSION-MIB

-  CISCO-NTP-MIB

-  CISCO-VTP-MIB

-  CISCO-IMAGE-MIB

-  CISCO-IMAGE-UPGRADE-MIB

Monitoring MIBs

-  NOTIFICATION-LOG-MIB

-  CISCO-SYSLOG-EXT-MIB

-  CISCO-PROCESS-MIB

-  RMON-MIB

-  CISCO-RMON-CONFIG-MIB

-  CISCO-HC-ALARM-MIB

Security MIBs

-  CISCO-AAA-SERVER-MIB

-  CISCO-AAA-SERVER-EXT-MIB

-  CISCO-COMMON-ROLES-MIB

-  CISCO-COMMON-MGMT-MIB

-  CISCO-SECURE-SHELL-MIB

Miscellaneous MIBs

-  CISCO-LICENSE-MGR-MIB

-  CISCO-FEATURE-CONTROL-MIB

-  CISCO-CDP-MIB

-  CISCO-RF-MIB

Layer 3 and Routing MIBs

-  UDP-MIB

-  TCP-MIB

-  OSPF-MIB

-  BGP4-MIB

-  CISCO-HSRP-MIB

Standards

-  IEEE 802.1D: Spanning Tree Protocol

-  IEEE 802.1p: CoS Prioritization

-  IEEE 802.1Q: VLAN Tagging

-  IEEE 802.1s: Multiple VLAN Instances of Spanning Tree Protocol

-  IEEE 802.1w: Rapid Reconfiguration of Spanning Tree Protocol

-  IEEE 802.3z: Gigabit Ethernet

-  IEEE 802.3ad: Link Aggregation Control Protocol (LACP)

-  IEEE 802.3ae: 10 Gigabit Ethernet (Cisco Nexus 3132Q-V, 31108PC-V)

-  IEEE 802.3ba: 40 Gigabit Ethernet (Cisco Nexus 3132Q-V, 31108PC-V, 31108TC-V)

-  IEEE 802.3bm: 100 Gigabit Ethernet (Cisco Nexus 31108PC-V, 31108TC-V)

-  IEEE 802.3an:10GBASE-T (Cisco Nexus 31108TC-V)

-  IEEE 802.1ab: LLDP

- IEEE 1588-2008: Precision Time Protocol (Boundary Clock)

RFC

BGP

-  RFC 1997: BGP Communities Attribute

-  RFC 2385: Protection of BGP Sessions with the TCP MD5 Signature Option

-  RFC 2439: BGP Route Flap Damping

-  RFC 2519: Framework for Interdomain Route Aggregation

-  RFC 2545: Use of BGPv4 Multiprotocol Extensions

-  RFC 2858: Multiprotocol Extensions for BGPv4

-  RFC 3065: Autonomous System Confederations for BGP

-  RFC 3392: Capabilities Advertisement with BGPv4

-  RFC 4271: BGPv4

-  RFC 4273: BGPv4 MIB: Definitions of Managed Objects for BGPv4

-  RFC 4456: BGP Route Reflection

-  RFC 4486: Subcodes for BGP Cease Notification Message

-  RFC 4724: Graceful Restart Mechanism for BGP

-  RFC 4893: BGP Support for 4-Octet AS Number Space

OSPF

-  RFC 2328: OSPF Version 2

-  8431RFC 3101: OSPF Not-So-Stubby-Area (NSSA) Option

-  RFC 3137: OSPF Stub Router Advertisement

-  RFC 3509: Alternative Implementations of OSPF Area Border Routers

-  RFC 3623: Graceful OSPF Restart

-  RFC 4750: OSPF Version 2 MIB

RIP

-  RFC 1724: RIPv2 MIB Extension

-  RFC 2082: RIPv2 MD5 Authentication

-  RFC 2453: RIP Version 2

IP Services

-  RFC 768: UDP

-  RFC 783: Trivial File Transfer Protocol (TFTP)

-  RFC 791: IP

-  RFC 792: ICMP

-  RFC 793: TCP

-  RFC 826: ARP

-  RFC 854: Telnet

-  RFC 959: FTP

-  RFC 1027: Proxy ARP

-  RFC 1305: Network Time Protocol (NTP) Version 3

-  RFC 1519: Classless Interdomain Routing (CIDR)

-  RFC 1542: BootP Relay

-  RFC 1591: Domain Name System (DNS) Client

-  RFC 1812: IPv4 Routers

-  RFC 2131: DHCP Helper

-  RFC 2338: VRRP

IP Multicast

-  RFC 2236: IGMPv2

-  RFC 3376: IGMPv3

-  RFC 3446: Anycast Rendezvous Point Mechanism Using PIM and MSDP

-  RFC 3569: Overview of SSM

-  RFC 3618: MSDP

-  RFC 4601: PIM-SM: Protocol Specification (Revised)

-  RFC 4607: SSM for IP

-  RFC 4610: Anycast-RP using PIM

-  RFC 5132: IP Multicast MIB

NXA-PAC-650W-PI

Nexus 9000 650W AC PS, Port-side Intake 

NXA-PAC-650W-PE

Nexus 9000 650W AC PS, Port-side Exhaust 

NXA-PDC-930W-PE

Nexus 9000 930W DC PS, Port-side Exhaust

NXA-PDC-930W-PI

Nexus 9000 930W AC PS, Port-side Intake

NXA-FAN-30CFM-F

Nexus 2K/3K single fan, Forward airflow (port side exhaust)

NXA-FAN-30CFM-B

Nexus 2K/3K single fan, Reversed airflow (port side intake)

N3K-LAN1K9

Nexus 3000 Layer 3 LAN Enterprise License

NDB-FX-SWT-K9

License for Tap/SPAN aggregation using Cisco Nexus Data Broker