N2K-CN2K-C2248TP-E is a Cisco Nexus 2000 Platform Chassis, offering 2 power supply, 1 Fan Modules, 48x100/1000Base-T + 4x10GE (req SFP+), 32MB buffer, and choice of airflow. Cisco Nexus 2000 Series Fabric Extenders comprise a category of data center products designed to simplify data center access architecture and operations. Nexus 2000 Series Fabric Extenders behave like remote line cards for a parent Cisco Nexus switch. The fabric extenders are essentially extensions of the parent Cisco Nexus switch fabric, with the fabric extenders and the parent switch together forming a distributed modular system. This architecture enables physical topologies with the flexibility and benefits of both top-of-rack (ToR) and end-of-row (EoR) deployments N2K-C2248TP-E Specification Type Cisco Nexus 2248TP-E Fabric extender host interfaces 48 Fabric extender host interfaces type 100BASE-T/1000BASE-T ports: RJ-45 connectors Fabric extender fabric interfaces 4 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 Fabric speed 40 Gbps in each direction (80 Gbps full duplex) Oversubscription 1.2:1 Performance Hardware forwarding at 176 Gbps or 131 mpps Cisco parent switch Cisco Nexus 5000 Series Cisco Nexus 6000 Cisco Nexus 7000 Series Cisco Nexus 9000 Series Minimum software 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 Dimensions (H x W x D) 1.72 x 17.3 x 17.7 in. (4.37 x 43.94 x 44.96 cm) Weight 17.7 lb (8.0 kg) *Systems are fully loaded with two power supplies and one fan tray Power supply N2200-PAC-400W, N2200-PAC-400W-B, N2200-PDC-400W, and N2200-PDC-350W-B Fan tray N2K-C2248-FAN and N2K-C2248-FAN-B Typical input operating power 95W (max 110W) 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 Output current 8A/10A (typical/maximum) Heat dissipation 322/403 BTU/hour (typical/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 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 Enhanced Ethernet DCB (Cisco Nexus 2232PP) 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) 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 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 2000 Series 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 RMON-MIB 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
