[HPADM] RE: MOved to GIG - machine slow

From: Ralil Ayancan Guillermo (Casa Matriz) (GRalil@codelco.cl)
Date: Tue Oct 03 2006 - 10:55:28 EDT


Check the speed and duplex in the switch (CISCO, Dlink, etc) and in the
interface of Server HPUX.
For speeds of gigabitethernet both must be AUTO-SPEED and AUTO-DUPLEX,
Duplex/speed mismatch occurs when an interface is forced a
100Mbps-Fullduplex y the other is auto-sense or is forced a 10-half,
causing slowness in the work.

In your case, for speeds of 1000Mbps (GIGA), both must be in AUTO-SENSE.

To get a list of adapters:
HP-UX 10.x uses the Network Management IDs
        lanscan -n

HP-UX 11.x uses the PPA numbers
        lanscan -p

To check the duplex:
        lanadmin -x NMid# (HP-UX 10.x)
        lanadmin -x PPA# (HP-UX 11.x)

To force to full duplex:
        lanadmin -X 100FD NMid# (HP-UX 10.x)
        lanadmin -X 100FD PPA# (HP-UX 11.x)

To force to half duplex:
        lanadmin -X 100HD NMid# (HP-UX 10.x)
        lanadmin -X 100HD PPA# (HP-UX 11.x)

if your problem even continue, check DNS or your system resolution of
HOSTNAMES.

PD: Sorry for my English, ;)

Atte.
Guillermo Ralil A.

> -----Mensaje original-----
> De: hpux-admin-owner@DutchWorks.nl
[mailto:hpux-admin-owner@DutchWorks.nl]
> En nombre de Joe Crawford
> Enviado el: Martes, 03 de Octubre de 2006 9:52
> Para: hp
> Asunto: [HPADM] MOved to GIG - machine slow
>
> Team:
>
> We moved to the Gig network (i set up 1000 (autoneg
> on) before moving. But after moving to the Gig network
> the online and batch jobs are slow. what could be the
> reason, where do i start? Please advise
>
> Thanks
>
> Joe
>
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