N2K-C2348TQ Specification |
Type |
Cisco Nexus 2348TQ |
Fabric extender host interfaces |
48 |
Fabric extender host interface type |
48 100M/1/10GBASE-T ports: RJ-45 connectors |
Fabric extender fabric interfaces |
6 x 40 Gigabit Ethernet QSFP (24 x 10 Gigabit Ethernet) |
Fabric extender fabric interface type |
Fiber: QSFP-40G-SR-BD, QSFP-40G-SR4,QSFP-40G-SR4-S, QSFP-40G-LR4, QSFP-40G-LR4-S, and QSFP-40G-CSR4-S
Copper: 40 Gigabit Ethernet QSFP+ active Twinax cables (QSFP-H40G-ACU7M and QSFP-H40G-ACU10M (no passive cables)
AOC cables: QSFP-H40G-AOC1M, QSFP-H40G-AOC2M, QSFP-H40G-AOC3M, QSFP-H40G-AOC5M, QSFP-H40G-AOC7M, QSFP-H40G-AOC10M, and QSFP-H40G-AOC15M
AOC breakout cables: QSFP-4X10G-AOC1M, QSFP-4X10G-AOC2M, QSFP-4X10G-AOC3M, QSFP-4X10G-AOC5M, QSFP-4X10G-AOC7M, and QSFP-4X10G-AOC10M
Copper breakout cables: QSFP-4x10G-AC7M and QSFP-4x10G-AC10M (no passive cables)
Distance between Cisco Nexus 2300 fabric extender and Cisco Nexus 5500 switch is up to 10 km (up to 3 km for FCoE traffic), and for the Cisco Nexus 5600 switch or 6000 Series Switch the distance is up to 3 km (300m for FCoE traffic)
All equivalent S-class optics are supported
Cisco 40GBASE QSFP to SFP+/SFP adapter (CVR-QSFP-SFP10G)
|
Fabric speed |
Up to 240 Gbps in each direction
(480-Gbps full duplex) |
Oversubscription |
Up to 2:1 |
Performance |
Hardware forwarding at 1440 Gbps or 2160 mpps |
FCoE |
FCoE support up to 30m with Category 6a and 7 cables (Cisco Nexus 5500 and 5600 platforms and 6000 Series) |
Cisco parent switch |
Cisco Nexus 5500 and 5600 platforms
Cisco Nexus 6000 Series
Cisco Nexus 7000 Series and 7700 platform
Cisco Nexus 9300 and 9500 Series
|
Minimum software |
Cisco NX-OS Release 7.1(0)N1(1)
(Cisco Nexus 5500 and 5600 platforms and 6000 Series)
Cisco NX-OS Release 7.2.0D1(1)
(Cisco Nexus 7000 Series and 7700 platform)
Cisco NX-OS Release 7.0(3)I2(1)
(Cisco Nexus 9300 Series and 9500 platform)
|
Dimensions (H x W x D) |
1.72 x 17.3 x 17.07 in. (4.37 x 43.94 x 43.36 cm) |
Weight |
17.7 lbs. (8.0 kg) |
Environment |
Operating temperature: 32 to 131°F (0 to 55°C)
Non-operating temperature: -40 to 158°F (-40 to 70°C)
Humidity: 5 to 95 percent (noncondensing)
Altitude: 0 to 10,000 ft. (0 to 3000m)
|
Power supply |
N2200-PAC-400W,
N2200-PAC-400W-B,
N2200-PDC-400W,
N2200-PDC-350W-B, NXA-PHV-500W, and NXA-PHV-500W-B |
Fan modules |
NXA-FAN-30CFM-F and NXA-FAN-30CFM-B (N+1 redundancy = 3 fans) |
Typical input operating power |
280W at 30m (maximum 350W) |
Heat dissipation |
952 BTU/hour (typical); 1190 BTU/hour (maximum) |
Regulatory Compliance |
Products should comply with CE Markings according to directives 2004/108/EC and 2006/95/EC |
Safety |
- UL 60950-1
- CAN/CSA-C22.2 No. 60950-1EN 60950-1
- IEC 60950-1AS/NZS 60950-1GB4943
|
EMC: Emissions |
- 47CFR Part 15 (CFR 47) Class A
- AS/NZS CISPR22 Class A
- CISPR22 Class A
- EN55022 Class A
- ICES003 Class A
- VCCI Class A
- EN61000-3-2
- EN61000-3-3
- KN22 Class A
- CNS13438 Class A
|
EMC: Immunity |
- EN50082-1
- EN61000-6-1
- EN55024
- CISPR24
- EN300386
- KN 61000-4 series
|
RoHS |
The Cisco Nexus 2348UPQ, 2348TQ, and 2332TQ are RoHS-6 compliant |
Network Equipment Building Standards (NEBS) |
The Cisco Nexus 2348UPQ, 2348TQ, and 2332TQ meet NEBS level-3 standards (hardware revision 3) (not currently supported) |
Description |
Specification |
Layer 2 features |
- Layer 2 VLAN trunks
- IEEE 802.1Q VLAN encapsulation
- Cisco EtherChannel technology on uplinks
- PortChannel on server ports on Cisco Nexus 2300 platforms
- Advanced PortChannel hashing
- Jumbo frames on all ports (up to 9216 bytes)
- Pause frames (Priority Flow Control [PFC] and IEEE 802.3x)
- Private VLANs (promiscuous only on uplinks)
- Local multicast replication on Cisco Nexus 2300 platform (8000 entries)
- Autonegotiation to 1000BASE-T; full duplex on host interfaces
|
Enhanced Ethernet |
|
Quality of service (QoS) |
- Layer 2 IEEE 802.1p (class of service [CoS])
- Eight hardware queues per port (Cisco Nexus 2300 platforms)
- Per-port QoS configuration
- Local policing on Cisco Nexus 2300 platform (64 policers)
- CoS trust
- Configurable tail-drop threshold on Cisco Nexus 2300 platform
- Egress strict-priority queuing
- Egress port-based scheduling: Weighted Round Robin (WRR)
|
High availability |
- Hot-swappable field-replaceable power supplies and fan modules
- 1:1 power redundancy
- Uplink traffic management through Cisco EtherChannel hashing or static port pinning
- vPCs for dual-homed active-active connectivity across two Cisco Nexus parent switches
- vPCs for dual-homed straight-through NIC connectivity across two Cisco Nexus 2300 platform fabric extenders
- In-Service Software Upgrade (ISSU)
|
Security |
- Local classification (256 access control list [ACL] entries)
|
Management |
- Fabric extender management using in-band management
- Locator and beacon LEDs on front and back of chassis (locator beacons on the front and rear of the chassis help reduce errors when the equipment is serviced)
- Per-port locator and beacon LEDs
- Syslog
- Simple Network Management Protocol Versions 1, 2, and 3 (SNMP v1, v2, and v3)
- Enhanced SNMP MIB support
- XML (NETCONF) support
- Remote Monitoring (RMON)
- Cisco Discovery Protocol Versions 1 and 2
- Cisco Switched Port Analyzer (SPAN) source on server ports
- Power-on self-test (POST)
- Cisco Generic Online Diagnostics (GOLD): Ethernet
- Comprehensive bootup diagnostic tests
- CiscoWorks
- Cisco Data Center Network Manager (DCNM); the Cisco Nexus 2300 platform is managed through the parent Cisco Nexus switch using DCNM and standard SNMP, XML interface, and command-line interface (CLI)
|
Configuration MIBs |
- ENTITY-MIB
- IF-MIB
- FABRIC-EXTENDER MIB
- CISCO-ENTITY-EXT-MIB
- CISCO-ENTITY-FRU-CONTROL-MIB
- CISCO-ENTITY-SENSOR-MIB
- CISCO-ETHERNET-FABRIC-EXTENDER-MIB
|
Monitoring MIBs |
|
Industry standards |
- IEEE 802.1p: CoS prioritization
- IEEE 802.1Q: VLAN tagging
- IEEE 802.3: Ethernet
- IEEE 802.3ae: 10 Gigabit Ethernet
- SFF 8431 SFP+ support
- IEEE 802.3u 100BASE-TX specification
- IEEE 802.3ab 1000BASE-T specification
- IEEE 802.3an 10GBASE-T
- 10GBASE-SR
- 10GBASE-LR
- RMON
- SFF-8461
|
