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CISCO Nexus 7000 8 Port 10GbE w XL Option (N7K-M108X2-12L=)

CISCO Nexus 7000 8 Port 10GbE w XL Option (N7K-M108X2-12L=)

SKU: N7K-M108X2-12L=
Produkt: Modul
Portar: 8
Hastighet: 10Gbps
Inte på lager Inte på lager Inte på lager Inte på lager No products in stock at special price. Estimated delivery date is unknown.

Cisco Nexus 7000 Series 8-Port 10 Gigabit Ethernet Module with XL Option

The Cisco Nexus® 7000 Series 8-Port 10 Gigabit Ethernet Module with XL Option is a cost-effective, highly scalable, high-performance module designed for mission-critical Ethernet networks. The module uses two M1-XL forwarding engines that feature a larger Forwarding Information Base (FIB). The module also supports a wide range of X2 optics, allowing deployment flexibility in various type of networking environment.

The Cisco Nexus 7000 Series Switches are a modular data center-class product line designed for highly scalable 10 Gigabit Ethernet networks, with a fabric architecture that scales beyond 15 terabits per second (Tbps), providing support for future 40 and 100 Gigabit Ethernet interfaces. Designed to meet the requirements of the most mission-critical network environments, the switches deliver continuous system operation and virtualized pervasive services. The Cisco Nexus 7000 Series is powered by the proven Cisco NX-OS operating system, with enhanced features to deliver real-time system upgrades with exceptional manageability and serviceability. Its innovative unified fabric design is purpose-built to support consolidation of IP, storage, and interprocess communication networks on a single Ethernet fabric.

The Cisco Nexus 7000 Series 8-Port 10 Gigabit Ethernet Module with XL Option has a number of key features that are designed to enable flexible deployment and support for environments requiring the highest performance and rich features. With an optional Scalable Feature License, the module can operate in the enhanced XL mode, which enables utilization of the full forwarding table, essential for large-scale deployments such as Internet peering environments. This larger FIB table can support multiple copies of the full Internet route table for use in Internet-facing deployments with Virtual routing and forwarding (VRF) and virtual device context (VDC) support. The ability to operate in either non-XL or XL mode makes this module extremely flexible for many types of networking environments, without requiring a hardware module change or upgrade, and delivers a lower total cost of ownership (TCO). The 8-port module supports a broad range of optics, allowing deployment in various types of situations, from a long reach intersite over single-mode fiber to short and medium reaches over multimode fiber for data center and campus environments. The fabric interface on the 8-port module delivers 80 Gbps of bandwidth in each direction.

Features and Benefits



XL mode

Enables a larger forwarding table, providing investment protection through increased system flexibility and ease of sparing

8 line-rate 10 Gigabit Ethernet ports per module

Delivers up to 64 line-rate 10 Gigabit Ethernet ports in the Cisco Nexus 7010 and 128 line-rate 10 Gigabit Ethernet ports in the Cisco Nexus 7018

Virtual output queuing with centralized arbitration

Enables fairness when one or more destinations are congested and future support for lossless unified I/O

Load sharing across all fabric modules

Through its high-availability design, shares bandwidth across all fabric modules simultaneously for optimal performance

Distributed forwarding

Through its fully distributed data plane, offers high-performance parallel forwarding

Multiprotocol Label Switching (MPLS)

M1-based feature-rich line cards support MPLS in the hardware, and these MPLS capabilities will be enabled in the future with software upgrades

Integrated hardware support for Cisco TrustSec

Simplifies and scales access control by using SGTs and SGACLs and delivers data confidentiality and data integrity on all 8 ports, using the IEEE 802.1AE standard

Online insertion and removal (OIR)

Supports hot insertion and removal for continuous system operation

Identification (ID) LED

Through the beacon feature, allows administrators to clearly identify the module for a service condition; ports on the I/O module can send beacons as well

Product Specifications




Product compatibility

Supported in all Cisco Nexus 7000 Series chassis

Software compatibility

Cisco NX-OS Software Release 5.0 or later (minimum requirement)



Front-panel LEDs

• Status: Green (operational), red (faulty), or orange (module booting)
• 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)
• ID: Blue (operator has flagged this card for identification; beacon) or off (module not flagged)

Programming interfaces

• Extensible Markup Language (XML)
• Scriptable command-line interface (CLI)
• Cisco Data Center Network Manager (DCNM) GUI

Network management

Cisco DCNM 5.0

Physical Interfaces


8 ports of 10 Gigabit Ethernet using X2 optics

Maximum port density

64 ports of 10 Gigabit Ethernet for 10-slot chassis and 128 ports of 10 Gigabit Ethernet for 18-slot chassis

MAC security

All 8 ports have built-in IEEE 802.1AE MAC security and an AES cipher with a 128-bit key (requires a software license to enable)

Queues per port

• Ingress: 8 queues and 2 thresholds (RX: 8q2t)
• Egress: 1 strict priority queue, 7 deficit-weighted round-robin (DWRR) queues, and 4 thresholds (TX: 1p7q4t)


Deficit-weighted round-robin (DWRR) and shaped round-robin (SRR)

Port buffers

• Ingress: 92 MB per port
• Egress: 80 MB per port

Jumbo frame support for bridged and routed packets

Up to 9216 bytes

Forwarding Engines: Dual M1-XL


120 Mpps Layer 2 and Layer 3 IPv4 unicast and 60 Mpps IPv6 unicast

MAC entries



16,384 bridge domains and 4096 simultaneous VLANs per VDC



Fabric Interface

Switch fabric interface

80 Gbps in each direction (160 Gbps full duplex) distributed across up to five fabric modules


Online insertion and removal


Physical dimensions

• Occupies one I/O module slot in a Cisco Nexus 7000 Series chassis
• Dimensions (H x W x D): 1.733 x 15.3 x 21.9 in (4.4 x 38.9 x 55.6 cm)
• Weight: 14 lb

Mean time between failures (MTBF)

52,107 hours

Environmental conditions

• Operating temperature: 32º to 104ºF (0º to 40ºC)
• Operational relative humidity: 5% to 90%, noncondensing
• Storage temperature: -40ºF to 158ºF (-40º to 70ºC)
• Storage relative humidity: 5% to 95%, noncondensing

Regulatory compliance

• FCC Part 15 (CFR 47) (USA) Class A
• ICES-003 (Canada) Class A
• EN55022 (Europe) Class A
• CISPR22 (International) Class A
• AS/NZS CISPR22 (Australia and New Zealand) Class A
• VCCI (Japan) Class A
• KN22 (Korea) Class A
• CNS 13438 (Taiwan) Class A
• EN55024
• EN60601-1-2
• EN61000-3-2
• EN61000-3-3
• EN300 386

Environmental standards

• NEBS criteria levels
• SR-3580 NEBS Level 3 (GR-63-CORE, issue 3, and GR-1089-CORE, issue 4)
• Telecommunications Carrier Group (TCG) Checklist
• ATT TP76200 level 3
• ETSI 300 019-1-1, Class 1.2 Storage
• ETSI 300 019-1-2, Class 2.3 Transportation
• ETSI 300 019-1-3, Class 3.2 Stationary Use


• UL/CSA/IEC/EN 60950-1
• AS/NZS 60950
• GB4943


Cisco Nexus 7000 Series Switches come with the standard Cisco 1-year Limited Hardware Warranty

Ordering Information

Product Name

Part Number

Cisco Nexus 7000 Series 8-Port 10 Gigabit Ethernet Module with XL Option (requires X2)


10GBASE-SR X2 Module


10GBASE-LR X2 Module


10GBASE-LRM X2 Module


10GBASE-ER X2 Module


Dense Wavelength-Division Multiplexing (DWDM) X2 Module


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