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Product Overview
Product Overview
Product Overview
The AD386A PCIe 10 Gigabit Ethernet cards have the following features and requirements. The AD386A:
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Complies with PCIe Base Specification Rev. 1.1 or later. Reduction of Hazardous Substances (RoHS) compliant.
Supports PCIe x8 lanes.
•
Conforms to IEEE 10GBase-SR using multi-mode fiber. Operating distances from 7 ft to 984 ft (2 to 300 meters). It’s still
Ethernet.
•
Operates on 64-bit HP-UX 11i v3 or 11i v2 on HP Integrity servers. On HP-UX 11i v3, the icxgbe driver can be
dynamically removed from or loaded into the kernel without rebooting.
•
Supports use of Jumbo Frames. The icxgbe driver on HP-UX 11i v2 or v3 supports Jumbo Frames with a maximum
transmission unit (MTU) of from 1501 to 9000 bytes. Jumbo frames achieve much higher throughput than the standard
1500 MTU before reaching optimum CPU utilization. A backup server using jumbo frames to multiple clients would be
an ideal setup. Normal frames with MTUs from 257 to 1500 are also supported.
•
On board TCP Segmentation Offload (TSO) of IPv4 that can reduce the server’s load for certain applications especially
ones transmitting large amounts of data. See details in the TSO section of this document.
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On board Checksum Offload (CKO) that increases server CPU efficiency and performance over TCP, UDP, and IPv4. See
details in the CKO section of this document.
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Supports HP Serviceguard and LAN_MONITOR mode of Auto-Port Aggregation (APA) for high availability. The
LACP_AUTO, FEC_AUTO, and MANUAL modes of the HP APA product are not supported.
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Supports virtual LANs (VLANs) to provide increased network flexibility. A Virtual LAN (VLAN) is a logical or virtual
network segment that can span multiple physical network segments. VLANs isolate broadcast and multicast traffic by
determining which destinations should receive that traffic, thereby making better use of switch and end-station resources.
With VLANs, broadcasts and multicasts go only to the intended nodes in the virtual LAN. This feature is described in
Using HP-UX VLANs on http://docs.hp.com.en/netcom.html.
•
Supports configuration through the NCWeb portion of the System Management Homepage (SMH) or command line
nwmgr on HP-UX 11i v3. Configuration through graphic user interface SAM or command line on HP-UX 11i v2.
•
Interrupt Migration via the intctl command.
•
One LED indicator and one duplex LC connector. The LED is for the Link status and for Activity.
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The 10GbE Base-SR port operates at 10 Gbit/s and only in full-duplex mode.
•
Supports PCIe Error Handling when the prerequisite patches are installed:
— for HP-UX 11i v3: the HP-UX release of March 2008. The patches included in that release are PHKL_37099,
PHKL_37329, PHKL_37330, PHKL_37331, PHKL_37510, and PHKL_37405 available in HP-UX 11i v3 March
2008 release.
— for HP-UX 11i v2: the HP-UX release of December 2007. The patches included in that release are
PHKL_36749, PHKL_36750, PHKL_36751, and PHKL_36757 available in HP-UX 11i v2 December
2007 release.
PCIe Error Handling provides a system with improved fault-tolerance. PCIe Error Handling allows an HP-UX system to
avoid a Machine Check Abort (MCA) or a High Priority Machine Check (HPMC), if a PCIe error occurs (for example, a
parity error). For details, see the PCI Error Handling Product Note: HP-UX Servers and Workstations
•
Supports PCIe online addition/replacement and deletion (OLA/RD) on specified systems. For instructions on performing
OL* on HP Integrity systems running HP-UX 11i v2 and 11i v3, refer to the Interface Card OL* Support Guide. Online
deletion allows you to delete the LAN card instance without a system reboot. It is available only on HP-UX 11i v3.
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