Silicom PEG2BPi6 RoHS Dual Port Cisco Gigabit PCIE Ethernet Bypass Server Adapter

In stock
SKU
PEG2BPi6
$1.00
Silicom
Brand: Silicom

Silicom’s dual port copper Gigabit Ethernet Bypass server adapter is a PCI-Express X4 network interface card that contains two Gigabit Ethernet ports on a PCI-E adapter. The Silicom’s dual port copper Gigabit Ethernet Bypass server adapter is targeted to inline network system that maintains network connectivity when system fails. 

Silicom’s dual port copper Gigabit Ethernet Bypass server adapter supports Normal, Bypass and Disconnect modes. In Normal mode, the ports are independent interfaces. In Bypass mode, all packets received from one port are transmitted to the adjacent port. In Disconnect mode, the adapter simulates switch / rout cable disconnection.

More Information
Description

Silicom’s dual port copper Gigabit Ethernet Bypass server adapter is a PCI-Express X4 network interface card that contains two Gigabit Ethernet ports on a PCI-E adapter. The Silicom’s dual port copper Gigabit Ethernet Bypass server adapter is targeted to inline network system that maintains network connectivity when system fails.

Silicom’s dual port copper Gigabit Ethernet Bypass server adapter supports Normal, Bypass and Disconnect modes. In Normal mode, the ports are independent interfaces. In Bypass mode, all packets received from one port are transmitted to the adjacent port. In Disconnect mode, the adapter simulates switch / rout cable disconnection.

Silicom’s dual port copper Gigabit Ethernet Bypass server adapter can Bypass or disconnect its Ethernet ports on a host system failure, power off, or upon software request.

In Bypass mode, the connections of the Ethernet ports are disconnected from the system and switched over to the other port to create a crossed connection loop-back between the Ethernet ports. Hence, in bypass mode all packets received from one port are transmitted to the adjacent port and vice versa. This feature enables to bypass a failed system and provides maximum up time for the network.

In Disconnect mode, the adapter simulates switch / router cable disconnection. In Disconnect mode, the switch / router does not detect link partner of the adapter.

Silicom’s dual port copper Gigabit Ethernet Bypass server adapter includes an on board WDT (Watch Dog Timer) controller. The adapter’s software drivers or software application can write commands to the on board WDT controller. The adapter’s software drivers, WDT controller and the Bypass circuitry provide an interface that control and manage the mode of the adapter.

Silicom’s dual port copper Gigabit Ethernet Bypass server adapter is based on Intel 82576 Dual port Gigabit Ethernet MAC+PHY of Intel Controller.

Features

Bypass /Disconnect:

  • Bypass Ethernet ports on Power Fail, System Hangs or Software Application Hangs
  • Disconnect ports on Power Fail, System Hangs or Software Application Hangs
  • Software programmable Bypass or Normal or Disconnect Mode
  • On Board Watch Dog Timer (WDT) Controller
  • Software programmable time out interval
  • Software Programmable WDT Enable / Disable counter
  • Software programmable Bypass Capability Enable / Disable
  • Software programmable Disconnect Capability Enable / Disable
  • Programmable state (Bypass mode or Normal mode or Disconnect mode) at Power up
  • Programmable state ( Bypass or Normal mode) at Power off
  • Emulates standard NIC

Performance Features:

  • 16 Transmit and Receive queues per port
  • Up to 16 queues of Receive Side Scaling (RSS) minimize CPU utilization across multiple processor systems
  • Support for 8 pools of virtual machine Device Queues ( VMDq) per port
  • Support Direct Cache Access ( DCA)
  • Support Intel I/O AT 2.0
  • TSO interleaving for reduced latency
  • UDP TSO
  • Minimized device I/O interrupts using MSI and MSI-X
  • Offload of TCP / IP / UDP checksum calculation and TCP segmentation
  • SCTP receive and transmit checksum offload
  • Packet interrupt coalescing timers (packet timers) and absolute- delay interrupt timers for both transmit and receive operation

Copper Gigabit Ethernet 1000Base-T:

  • Independently copper Gigabit Ethernet channels support six, four, two and one Gigabit Ethernet (1000Base-T), Fast Ethernet (100Base-Tx) and Ethernet (10Base-T)
  • Triple speed 1000Mbps (1000Base-T), 100 Mbps (100Base-Tx) and 10 Mbps (100Base-T) operation
  • Nway auto negotiation automatic sensing and switching between 1Gbps full duplex and 100 / 10 Mbps operations Simplex or Full Duplex
  • RJ-45 female connectors

Common Key features:

  • Host Interface PCI-Express 4X Lane (Version 1.1).
  • High performance, reliability, and low power use in Intel 82576 dual integrated MAC + PHY and SERDES chip controller
  • Ultra deep packet buffer per channel lowers CPU utilization
  • Hardware acceleration that can offload tasks from the host processor. The controllers can offload TCP/UDP/IP checksum calculations and TCP segmentation
  • Priority queuing ‚Äì 802.1p layer 2 priority encoding
  • Virtual LANs ‚Äì802.1q VLAN tagging
  • Jumbo Frame (9.5KB)
  • 802.x flow control
  • PCI-SIG SR IOV (8 VF)
  • Multicast/ broadcast Packet replication
  • Statistics for SNMP
  • Supports Vital Product Data (VPD)
  • Integrated LinkSec security engines
  • Supports IEEE 1588
  • LEDs indicators for link/Activity/Bypass/ Disconnect Mode status
Specifications
Bypass Specification:

WDT Interval (Software Programmable):

3,276,800 mSec (3

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