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| Type N2K-C2248TF-E |
Cisco Nexus 2248TP-E with 48×100/1000Base-T + 4x10GE
(includes 8 Fabric Extender Transceivers) |
| Fabric extender host interfaces |
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| Fabric extender host interfaces type |
- 100BASE-T/1000BASE-T ports: RJ-45 connectors
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| Fabric extender fabric interfaces |
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| Fabric extender fabric interfaces type |
- Fiber: Cisco Fabric Extender Transceiver (FET-10G) and SFP+ optics (SFP-10G-SR, SFP-10G-SR-S, SFP-10G-LR and SFP-10G-LR-S)
- Copper: 10 Gigabit Ethernet SFP+ passive Twinax copper cables (SFP-H10GB-CU1M, SFP-H10GB-CU3M, and SFP-H10GB-CU5M) and active Twinax copper cables (SFP-H10GB-ACU7M and SFP-H10GB-ACU10M)
- AOC cables:
SFP-10G-AOC1M, SFP-10G-AOC2M, SFP-10G-AOC3M, SFP-10G-AOC5M, SFP-10G-AOC7M, SFP-10G-AOC10M
- AOC breakout cables: QSFP-4X10G-AOC1M, QSFP-4X10G-AOC2M, QSFP-4X10G-AOC3M, QSFP-4X10G-AOC5M, QSFP-4X10G-AOC7M, QSFP-4X10G-AOC10M
- Copper breakout cables: QSFP-4SFP10G-CU1M, QSFP-4SFP10G-CU3M, QSFP-4SFP10G-CU5M, QSFP-4x10G-AC7M, and QSFP-4x10G-AC10M
- Distance between Cisco Nexus 2000 Series Fabric Extender and Cisco Nexus 5000 or Nexus 6000 Series Switch: Up to 10 km
- Distance between Cisco Nexus 2000 Series Fabric Extender and Cisco Nexus 7000 Series Switch: Up to 10 km
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| Fabric speed N2K-C2248TF-E |
- 40 Gbps in each direction
(80 Gbps full duplex)
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| Oversubscription |
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| Performance N2K-C2248TF-E |
- Hardware forwarding at 176 Gbps or 131 mpps
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| Cisco parent switch |
- Cisco Nexus 5000 Series
- Cisco Nexus 6000
- Cisco Nexus 7000 Series
- Cisco Nexus 9000 Series
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| Minimum software N2K-C2248TF-E |
- Cisco NX-OS Software Release 5.1(3)N(1)1 (Cisco Nexus 5000 Series)
- Cisco Nexus 6000 Series Switches running Cisco NX-OS Software Release 6.0 and later
- Cisco NX-OS Software Release 6.1(1) on the Cisco Nexus 7000 Series
- Cisco NX-OS Software Release 6.1 on the Cisco Nexus 9000 Series
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Dimensions
(H x W x D) |
- 1.72 x 17.3 x 17.7 in. (4.37 x 43.94 x 44.96 cm)
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| Weight N2K-C2248TF-E |
- 17.7 lb (8.0 kg)
- *Systems are fully loaded with two power supplies and one fan tray
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| Power supply N2K-C2248TF-E |
- N2200-PAC-400W, N2200-PAC-400W-B, N2200-PDC-400W, and N2200-PDC-350W-B
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| Fan tray |
- N2K-C2248-FAN and N2K-C2248-FAN-B
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| Typical input operating power |
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| Input current |
- 1.0A/1.2A (typical/maximum)
- Note: Input currents listed for 110V; divide by 2 for 220V
- Supply will surge on AC power-up for a fraction of a second beyond this rating
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| Output current |
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| Heat dissipation |
- 322/403 BTU/hour (typical/maximum)
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| 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
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| 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
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| EMC: Immunity |
- EN50082-1
- EN61000-6-1
- EN55024
- CISPR24
- EN300386
- KN 61000-4 series
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| RoHS |
The Cisco Nexus 2148T is RoHS-5 compliant, and the Cisco Nexus 2224T, 2248TP, 2232PP, 2248PQ, 2232TM, and 2232TM-E are RoHS-6 compliant. |
| Network Equipment Building Standards (NEBS) |
The Cisco Nexus 2248TP, 2248TP-E, and 2232PP meet NEBS level-3 standards (hardware revision 3). |
| Layer 2 features |
- Layer 2 VLAN trunks
- IEEE 802.1Q VLAN encapsulation
- Cisco EtherChannel technology on uplinks
- PortChannel on server ports on Cisco Nexus 2200 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 2200 platform (8000 entries)
- Autonegotiation to 1000BASE-T; full duplex on host interfaces
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| Enhanced Ethernet |
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| Quality of service (QoS) |
- Layer 2 IEEE 802.1p (class of service [CoS])
- 8 hardware queues per port (Cisco Nexus 2200 platforms), or 4 hardware queues per port (Cisco Nexus 2148T)
- Per-port QoS configuration
- Local policing on Cisco Nexus 2200 platform (64 policers)
- CoS trust
- Configurable tail-drop threshold on Cisco Nexus 2200 platforms
- Egress strict-priority queuing
- Egress port-based scheduling: Weighted Round Robin (WRR)
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| 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 5000 or 6000 Series Switches
- vPCs for dual-homed straight-through NIC connectivity across two Cisco Nexus 2000 Series Fabric Extenders
- ISSU
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| Security |
- Local classification (256 access control list [ACL] entries)
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| 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 2000 Series is managed through the parent Cisco Nexus switch using DCNM and standard SNMP, XML interface, and command-line interface (CLI)
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| 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
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| Monitoring MIBs |
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| 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
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