0GigEthr-02 (iexgbe) B.11.31.1203 Ethernet Driver Release Notes HP-UX 11i v3 Abstract This document provides information about the March 2012 release of the 10GigEthr-02 bundle for HP-UX 11i v3.
© Copyright 2012 Hewlett-Packard Development Company, L.P. Legal Notices Hewlett-Packard makes no warranty of any kind with regard to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be held liable for errors contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing, performance, or use of this material. Confidential computer software.
1 10GigEthr-02 overview The 10GigEthr-02 bundle contains the iexgbe driver, which supports the following 10 Gigabit Ethernet products and LOMs: PCIe 10 Gigabit Ethernet Cards PCIe 10 Gigabit Mezzanine Ethernet Cards HP Integrity Server LOM AM225A 10GbE-SR (fibre) adapter NC532m (part number 467799-B21) BL860c i2 AM232A 10GbE-LR (fibre) adapter BL870c i2 AM233A 10GbE-CR (copper) adapter BL890c i2 Integrity Superdome 2 NOTE: The HP-UX ioscan utility shows AM225A, AM232A and AM233A cards all as “AM2
2.2 Changed features The following feature has been changed with this version of 10GigEthr-02: • Flow control support is removed. Version 11.31.1203 of the iexgbe driver removes TX and RX flow control that had been introduced in Jannuary of 2012 in iexgbe Web Release B.11.31.1201 (QXCR1001093086). A planned future release of the iexgbe driver will reintroduce flow control. 3 Problems fixed in this version Table 1 HP-UX 11i v3 March 2012 Fixes — 10GigEthr-02 B.11.31.
4 Known problems and limitations The following problems are known to exist in version B.11.31.1203: • Using ncweb to change number of receive queues causes an error message. Severity: Medium When you use the ncweb or SMH interface to change the number of receive queues, an error message appears. Workaround: Use nwmgr instead of ncweb to change number of the queues. The command syntax is: nwmgr -s -A drv_mq= -c lan where The number of queues that you want to enable.
Related information The latest documentation for Ethernet cards is available in English at: http://www.hp.com/go/10-gigabit-ethernet-docs • Installation guides are listed alphabetically in the “Setup and install — general” section. • Release notes are listed alphabetically in the “Getting started” section. • Support guides are listed alphabetically in the “User guide” section. • Support Matrix documents are listed alphabetically in the “General reference” section.
