2.2LED Assignment
Table 5 - Physical and Logical Link Indications
Port Number | LED Name | |
Port 1 | Physical Link - Green | |
| Constant on indicates a good physical link | |
| Blinking indicates a problem with the Physical link | |
| Data Activity - Yellow | |
| Blinking indicates Data Transfer | |
| Constant on indicates no Data Transfer | |
Port 2 | Physical Link - Green | |
| Constant on indicates a good physical link | |
| Blinking indicates a problem with the Physical link | |
| Data Activity - Yellow | |
| Blinking indicates Data Transfer | |
| Constant on indicates no Data Transfer | |
|
|
| Figure 3: Front Panel |
Physical Connection | Data Transfer |
Port 1 | Port 2 |
Rev 1.0
2.3PCI Express Interface
The I/O card attaches to the blade's PCI Express interface through a press fit connector. The PCI Express x8 interface is version 2.0 compliant and compatible with base 1.1 chipsets. The device can be either a master initiating the PCI Express bus operations or a slave responding to PCI bus operations.
2.4Memory
The I/O card supports multiple memory devices through the PCI Express, Flash, and I2C compati- ble interfaces.
2.4.1System Memory
The I/O card utilizes the PCI Express interface to store and access fabric connection information on the system memory.
Mellanox Technologies
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