topic HP-UX 11.23 Igelan driver in Operating System - HP-UX

HP-UX 11.23 Igelan driver

cheesytime — Mon, 20 Apr 2009 11:11:53 GMT

root@stormy:/ # ioscan -funC lan |grep 1000
lan 0 0/3/1/0/6/0 igelan CLAIMED INTERFACE HP A9784-60002 PCI/PCI-X 1000Base-T FC/GigE Combo Adapter
lan 1 0/4/2/0 iether CLAIMED INTERFACE HP AB352-60003 PCI/PCI-X 1000Base-T Dual-port Core
lan 2 0/4/2/1 iether CLAIMED INTERFACE HP AB352-60003 PCI/PCI-X 1000Base-T Dual-port Core
lan 3 0/7/1/0/6/0 igelan CLAIMED INTERFACE HP A9784-60002 PCI/PCI-X 1000Base-T FC/GigE Combo Adapter

root@stormy:/ # what /stand/vmunix |grep igelan
igelan_ilan Version: 2 Sep 18 2006
igelan Revision: B.11.23.0609.01 Sep 18 2006
kdebug_lan_igelan.c $Date: 2004/08/05 12:08:11 $Revision: i380/3 PATCH_11.23 (PHKL_31500)

root@stormy:/ # lanadmin -x 3
Speed = 100 Full-Duplex.
Autonegotiation = On.

What could be causing such behavior? The nic has Autonegotiation mode set on, why isn't it negotiating at gig speed? The networking dude told me his switch is forzed at GB speed.

any advice on this matter will be appreciated

Re: HP-UX 11.23 Igelan driver

Pete Randall — Mon, 20 Apr 2009 11:14:41 GMT

The network dude should be setting his port to auto-negotiate.

Pete

Re: HP-UX 11.23 Igelan driver

Steven E. Protter — Mon, 20 Apr 2009 11:20:55 GMT

Shalom,

HP GB interfaces will not work on a network switch port not set to auto-negotiate.

Any other setting will cause the interface to work at 100 BaseT speeds, if at all.

SEP

Re: HP-UX 11.23 Igelan driver

Ganesan R — Mon, 20 Apr 2009 11:20:56 GMT

Hi,

If switch side also set autonegaotiation, then both device will negotiate with each other and set the speed according to the environment.

Here environment includes, Lan interface, switch, cable, hub or bridge if any between point to point.