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Cisco WS-X6K-S2U-MSFC2
Cisco WS-X6K-S2U-MSFC2 Catalyst 6500 Supervisor 2U, 256MB Supervisor, 512MB MSFC2

Teksavers is a worldwide Reseller of Cisco Equipment. We help businesses, consultants and government clients buy or sell Cisco products like the WS-X6K-S2U-MSFC2.

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Cisco WS-X6K-S2-MSFC2
Cisco WS-X6K-S2-MSFC2 Supervisor Engine-2 2GE plus MSFC-2 & PFC-2

The supervisor engines for Catalyst 6000 family switches deliver the latest advanced switching technology with proven Cisco software to power a new generation of scalable, intelligent multi-layer switching solutions for both enterprise and service provider environments. The new Supervisor Engine 2 uses the latest ASIC technology, building upon the Supervisor Engine 1A to deliver next-generation features and services.


Teksavers is a worldwide Reseller of Cisco Equipment. We help businesses, consultants and government clients buy or sell Cisco products like the WS-X6K-S2-MSFC2.

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Cisco WS-X6908-10G-2TXL
WS-X6908-10G-2TXL 8-port 10 Gigabit Ethernet Module
The Cisco® Catalyst® 6500 Series Switches offer a variety of 10 Gigabit Ethernet modules to serve different needs in the campus and data center for enterprise, commercial, and service provider customers. The Cisco Catalyst 6900 Series 8-port 10 Gigabit Ethernet Fiber Module is the first 10 Gigabit Ethernet Module for the Cisco Catalyst 6500 Series Switch that supports Cisco TrustSec and Layer 2 encryption in hardware to enable IEEE 802.1ae (MACSec) encryption for Role-Based Access Control (RBACL) functionality. The module has two 40 Gbps connections (for a total of 80 Gbps) to the 2Tbps switch fabric of the Supervisor Engine 2T and therefore is able to deliver 10 Gigabit performance on all 8 ports for larger than 128 bytes size packets with no oversubscription. 

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Cisco WS-X6908-10G-2T
C6K 8 port 10 Gigabit Ethernet module with DFC4 (Trustsec)

Teksavers is a worldwide Reseller of Cisco Equipment. We help businesses, consultants and government clients buy or sell Cisco products like the WS-X6908-10G-2T.

The new Cisco Catalyst 6900 Series 8-Port 10 Gigabit Ethernet Fiber module is designed for deployment in the distribution and core of the campus and data center for traffic aggregation in a network requiring security, manageability, virtualization, application performance, and video. With its large 256 MB packet buffers per port, no oversubscription, and distributed forwarding with high scalability, the new Cisco Catalyst 6900 Series 8-port 10 Gigabit Ethernet Fiber module is able to deliver secure and predictable performance for bandwidth-intensive applications such as market data feeds in the financial vertical or video broadcast in campus networks.

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Cisco WS-X6904-40G-2TXL
WS-X6904-40G-2TXL Catalyst 6900 Series 4-port 40G/16-port 10G Fiber Mod DFC4XL

The Cisco Catalyst 6904 4-Port 40 Gigabit Ethernet Line Card, is the first line card in the Cisco Catalyst 6500 Series platform to offer 40 Gigabit Ethernet per port solution, along with a host of new software features. According to IEEE, from a compute and a networking point of view, server I/O capacity doubles every two years, and the networking technology doubles in speed every 18 months. Apart from having many market drivers such as consumer and broadband access, content providers, video on demand, high-performance computing and data center interconnect, 40 Gigabit Ethernet is now part of the IEEE 802.3ba standard. This module is designed with 40 Gigabit Ethernet and 10 Gigabit Ethernet fiber interfaces in order to meet the increasing demand for the 40 Gigabit Ethernet, as well as to offer the flexibility for aggregation of 10 Gigabit Ethernet in the campus and data center. This white paper will provide an architectural overview of the line card and the packet flow along with use cases.

The 6904 module contains a number of new hardware and software capabilities over the previous generation of line cards, including the following:

  • Built-in Distributed Forwarding Card (DFC4) standard and XL modes
  • Support for IEEE 802.1Qbh based VN-Tag protocol and Virtual Interface (VIF) processing
  • Two-level, Strict Priority queuing in ingress and egress
  • Two-level, quality-of-service (QoS) shaping on egress ports - per-queue and per-port
  • Ingress buffer (5-MB/40 Gigabit Ethernet port, and 1.25-MB/10 Gigabit Ethernet port)
  • Egress buffer (88-MB/40 Gigabit Ethernet port, and 21-MB/10 Gigabit Ethernet port)
  • Support for Deficit Weighted Round Robin (DWRR) and Shaped Round Robin (SRR) congestion avoidance techniques
  • IEEE 802.1ae (MACsec) encryption and authentication on all ports in 40 Gigabit Ethernet and 10 Gigabit Ethernet modes
  • Support for up to eight Security Associations (SA) per port for Layer 2 and Layer 3 Cisco TrustSec
  • Egress multicast replication at up to 80Gbps
  • Virtual switch link (VSL) support on all ports in both 40 Gigabit Ethernet and 10 Gigabit Ethernet modes
  • Blue Beacon LED on the front panel complimenting the line card status LED, for easy module identification in densely populated network environments
  • Port Beacon LEDs on the front panel complimenting the port status LED, for easy port identification in densely populated chassis
  • Quack chip support for counterfeit protection of field replaceable units (FRUs)
  • 2 x 40 Gigabit Ethernet connections into the Switch fabric
  • Up to 60-Mpps local forwarding

 

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Cisco WS-X6904-40G-2T
Catalyst 6900 Series 4-port 40G/16-port 10G Fiber Mod DFC4

Teksavers is a worldwide Reseller of Cisco Equipment. We help businesses, consultants and government clients buy or sell Cisco products like the WS-X6904-40G-2T.

About the WS-X6904-40G-2T:

Cisco Catalyst 6900 Series 4-port 40 Gigabit Ethernet Fiber Module can operate in a number of modes. Performance mode enables 80 Gigabit Ethernet performance by using two ports without oversubscription. In Oversubscribed mode, the module uses four ports with 2:1 oversubscription. Details are as follows:

  • 40 Gigabit Ethernet Oversubscribed mode (default)
    • Four 40 Gigabit Ethernet ports using CFP transceivers.
    • Ports are numbered as interface FortyGigabitEthernetslot#/1-4.
    • The interface range command is allowed.
  • 10 Gigabit Ethernet Oversubscribed mode
    • 16 10 Gigabit Ethernet ports using FourX adapters
    • Each FourX adapter has 4 SFP+ transceivers.
    • Ports will be numbered as interface TenGigabitEthernetslot#/5-20 (Figure 2).
    • The interface range command is allowed.
  • Mixed 10/40 Gigabit Ethernet modeOne-half of the module uses two CFP transceivers for 2 x 40 Gigabit Ethernet ports, while the other half uses two FourX adapters for 8 x 10 Gigabit Ethernet ports.
    • Ports will be numbered as interface TenGigabitEthernetslot#/5-20.  The interface range command is allowed Mixed 10/40 Gigabit Ethernet modOne-half of the module uses two CFP transceivers for 2 x 40 Gigabit Ethernet ports, while the other half uses two FourX adapters for 8 x 10 Gigabit Ethernet ports.

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Cisco WS-X6848-TX-2TXL
WS-X6848-TX-2TXL C6k 48-port 10/100/1000 GE Mod:fab enabled, RJ-45 DFC4XL S

WS-X6848-TX-2TXL is Cisco Catalyst 6800-series interface module for 6500 E-series switch, the module comes with 48 * 10/100/1000 Gigabit Ethernet copper ports and WS-F6K-DFC4-EXL daughter card. WS-X6848-TX-2TXL is designed for high performance Enterprise and Service Provider distribution, core layers, data-center, Web-hosting and Metro Ethernet applications to provide Gigabit Ethernet forwarding using twisted pair cabling.WS-X6848-TX-2TXL interface module is compatible only with Supervisor 2T, integrates with DFC4XL daughter card to significantly improved the centralized forwarding performance of a system by utilizing hardware-based module.

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Cisco WS-X6848-TX-2T
WS-X6848-TX-2T 6800 Series 48-Port 1 Gigabit Copper Ethernet Module with DFC4n

The Cisco Catalyst WS-X6848-TX-2T Gigabit Copper Ethernet Module has special features including Jumbo Frames support, Deficit Weighted Round Robin (DWRR), Link Aggregation Control Protocol (LACP), access control lists (ACLs), hardware-based multicast replication and quality of service (QoS). It also has low latency to give secure and anticipated performance for bandwidth-intensive applications. The device provides flexibility as it has 4 port groups and the users can operate each port group in either oversubscription mode or performance mode. 

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Cisco WS-X6848-SFP-2TXL
CIsco Catalyst WS-X6848-SFP-2TXL 48-port GigE Mod: fabric-enabled with DFC4XL

Teksavers is a worldwide Reseller of Cisco Equipment. We help businesses, consultants and government clients buy or sell Cisco products like the WS-X6848-SFP-2TXL.

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Cisco WS-X6848-SFP-2T
Cisco WS-X6848-SFP-2T 48-port Gigabit Ethernet Module with DFC4, fabric-enabled (Req. SFPs)

Teksavers is a worldwide Reseller of Cisco Equipment. We help businesses, consultants and government clients buy or sell Cisco products like the WS-X6848-SFP-2T.

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