Модуль Cisco N7K-F248XT-25E

<h2>Описание N7K-F248XT-25E: Модуль F2 для Cisco Nexus 7000 Series, 48 портов 1-10GBase-T</h2> <p> </p> <p><strong>Основные особенности:</strong></p> <p>· 48 портов1-10GBase-T</p> <p>· Расширенный функционал Layer2 Layer3</p> <p>· Поддержка FCoE</p> <p>· Поддержка VDC</p> <p>· Поддержка Cisco Fabric Path</p> <p>· Поддержка Cisco Nexus 2000</p> <p>· Load sharing на все модули в пределах матрицы</p> <p>· Distributed forwarding</p> <p>· Аппаратная поддержка TrustSec</p> <p>· Поддержка горячей замены OIR</p> <p> </p> <p>Сравнительная таблица модулей M1, F2 и F1</p> <table> <tbody> <tr> <td> <p> </p> </td> <td> <p>Серия M1</p> </td> <td> <p><strong>Серия F2</strong></p> </td> <td> <p>Серия F1</p> </td> </tr> <tr> <td> <p>Line Rate 10GbE Ports (18 slot)</p> </td> <td> <p>128</p> </td> <td> <p>768</p> </td> <td> <p>512 (Layer2 Only)</p> </td> </tr> <tr> <td> <p>Power / Line Rate 10GbE Port</p> </td> <td> <p>~ 80Вт/порт</p> </td> <td> <p>Менее 9Вт/порт</p> </td> <td> <p>~10Вт/порт</p> </td> </tr> <tr> <td> <p>L2 Table</p> </td> <td> <p>128K</p> </td> <td> <p>16K - 192K *</p> </td> <td> <p>16K - 256K *</p> </td> </tr> <tr> <td> <p>VLANs</p> </td> <td> <p>16K </p> </td> <td> <p>4K</p> </td> <td> <p>4K</p> </td> </tr> <tr> <td> <p>FabricPath</p> </td> <td> <p>Нет</p> </td> <td> <p>Да</p> </td> <td> <p>Да</p> </td> </tr> <tr> <td> <p>L3 IPv4</p> </td> <td> <p>Да - 128K/1M</p> </td> <td> <p>Да- 32K</p> </td> <td> <p>При комбинации M1-F1</p> </td> </tr> <tr> <td> <p>L3 IPv6</p> </td> <td> <p>Да- 64K/300K</p> </td> <td> <p>Да- 16K</p> </td> <td> <p>При комбинации M1-F1</p> </td> </tr> <tr> <td> <p>MPLS</p> </td> <td> <p>Да</p> </td> <td> <p>Нет</p> </td> <td> <p>Нет</p> </td> </tr> <tr> <td> <p>VRFs/VRFs-Lite</p> </td> <td> <p>Да</p> </td> <td> <p>Да</p> </td> <td> <p>Нет</p> </td> </tr> <tr> <td> <p>LISP and OTV</p> </td> <td> <p>Да</p> </td> <td> <p>Нет</p> </td> <td> <p>Нет</p> </td> </tr> <tr> <td> <p>Netflow</p> </td> <td> <p>Full/Sampled</p> </td> <td> <p>Sampled (future)</p> </td> <td> <p>При комбинации M1-F1</p> </td> </tr> <tr> <td> <p>ACL</p> </td> <td> <p>64K - 128K</p> </td> <td> <p>16K - 192K*</p> </td> <td> <p>1K - 16K *</p> </td> </tr> <tr> <td> <p>FEX</p> </td> <td> <p>Да</p> </td> <td> <p>Да</p> </td> <td> <p>Нет</p> </td> </tr> <tr> <td> <p>FCoE</p> </td> <td> <p>Нет</p> </td> <td> <p>Да(future)</p> </td> <td> <p>Да</p> </td> </tr> </tbody> </table> <p>* Зависит от настроек VLAN/Port и Policy/Port</p> <p> </p> <p><strong>Техническая спецификация:</strong></p> <table> <tbody> <tr> <td> <p>Item</p> </td> <td> <p>Specifications</p> </td> </tr> <tr> <td colspan="2"> <p>System</p> </td> </tr> <tr> <td> <p>Product compatibility</p> </td> <td> <p>• Supported in Cisco Nexus 7000 Series 9-, 10-, and 18-slot chassis</p> <p>• Supported Fabric-1 or Fabric-2 fabric modules</p> <p>• Supported SUP1, SUP2 or SUP2E Supervisor modules</p> </td> </tr> <tr> <td> <p>Software compatibility</p> </td> <td> <p>Cisco NX-OS Software Release 4.0 or later (minimum requirement)</p> </td> </tr> <tr> <td> <p>Memory</p> </td> <td> <p>1 GB DRAM</p> </td> </tr> <tr> <td> <p>Front-panel LEDs</p> </td> <td> <p>• Status: Green (operational), red (faulty), or orange (module booting)</p> <p>• Link: Green (port enabled and connected), orange (port disabled), blinking orange (faulty port), off (port enabled and not connected), or blinking green and orange in conjunction with ID LED blue (port flagged for identification; beacon)</p> <p>• ID: Blue (operator has flagged this card for identification; beacon) or off (module not flagged)</p> </td> </tr> <tr> <td> <p>Programming interfaces</p> </td> <td> <p>• XML</p> <p>• Scriptable command-line interface (CLI)</p> <p>• Cisco Data Center Network Manager (DCNM) GUI</p> </td> </tr> <tr> <td> <p>Network management</p> </td> <td> <p>• Cisco DCNM 4.0</p> </td> </tr> <tr> <td colspan="2"> <p>Physical Interfaces</p> </td> </tr> <tr> <td> <p>Connectivity</p> </td> <td> <p>32 ports of 10 Gigabit Ethernet (SFP+ pluggable optics module)</p> </td> </tr> <tr> <td> <p>Maximum port density</p> </td> <td> <p>256 ports of 10 Gigabit Ethernet for 10-slot chassis</p> <p>512 ports of 10 Gigabit Ethernet for 18-slot chassis</p> </td> </tr> <tr> <td> <p>MAC security</p> </td> <td> <p>All 32 ports have built-in IEEE 802.1AE MAC security and an AES cipher with a 128-bit key (requires a</p> <p>Cisco Advanced LAN license to enable)</p> </td> </tr> <tr> <td> <p>Queues per port</p> </td> <td> <p>• Ingress: 8 queues and 2 thresholds (RX: 8q2t)</p> <p>• Egress: 1 strict priority queue, 7 Deficit-Weighted Round-Robin (DWRR) queues, and 4 thresholds (TX: 1p7q4t)</p> </td> </tr> <tr> <td> <p>Scheduler</p> </td> <td> <p>DWRR and Shaped Round-Robin (SRR)</p> </td> </tr> <tr> <td> <p>Port buffers</p> </td> <td> <p>• 1 MB plus 65 MB per port on ingress and 80 MB per port on egress for dedicated mode operation</p> <p>• 1 MB per port plus 65 MB shared per 4-port group on ingress and 80 MB per 4-port group on egress in shared mode</p> </td> </tr> <tr> <td> <p>Jumbo frame support for bridged and routed packets</p> </td> <td> <p>Up to 9216 bytes</p> </td> </tr> <tr> <td colspan="2"> <p>Forwarding Engine: M1</p> </td> </tr> <tr> <td> <p>Performance</p> </td> <td> <p>60 Mpps Layer 2 and 3 IPv4 unicast and 30 Mpps IPv6 unicast</p> </td> </tr> <tr> <td> <p>MAC entries</p> </td> <td> <p>128K</p> </td> </tr> <tr> <td> <p>Forwarding Information Base (FIB)</p> <p>entries</p> </td> <td> <p>128K</p> </td> </tr> <tr> <td> <p>NetFlow entries</p> </td> <td> <p>512,000 shared (ingress plus egress)</p> </td> </tr> <tr> <td> <p>VLANs</p> </td> <td> <p>16,384 bridge domains and 4096 simultaneous VLANs per VDC</p> </td> </tr> <tr> <td> <p>ACLs</p> </td> <td> <p>64,000</p> </td> </tr> <tr> <td> <p>Policers</p> </td> <td> <p>16K</p> </td> </tr> <tr> <td colspan="2"> <p>Fabric Interface</p> </td> </tr> <tr> <td> <p>Switch fabric interface</p> </td> <td> <p>80 Gbps in each direction (160 Gbps full duplex) distributed across up to 5 fabric modules (80-Gbps throughput requires 2 or more fabric modules)</p> </td> </tr> <tr> <td> <p>OIR</p> </td> <td> <p>Online insertion and removal</p> </td> </tr> <tr> <td colspan="2"> <p>Environmental</p> </td> </tr> <tr> <td> <p>Physical dimensions</p> </td> <td> <p>• Occupies one I/O module slot in a Cisco Nexus 7000 Series chassis</p> <p>• Dimensions (H x W x D): 1.733 x 15.3 x 21.9 in. (4.4 x 38.9 x 55.6 cm)</p> <p>• Weight: 18.5 lb with SFP+ and 17 lb without SFP+ modules</p> </td> </tr> <tr> <td> <p>Power consumption</p> </td> <td> <p>• Typical: 611 watts (W)</p> <p>• Maximum: 750W</p> </td> </tr> <tr> <td> <p>Environmental conditions</p> </td> <td> <p>• Operating temperature: 32 to 104°F (0 to 40°C)</p> <p>• Operational</p> </td> </tr> </tbody> </table>

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