How can I enable 100 MBIT

[Pareti, Joseph]

I have rhel 3 on a compaq armada 7800 with Compaq "Microcom 550 56K
Modem + 10/100 Ethernet" "CPQ550"

To get it to work i had to configure a custom kernel based on
2.4.21-20.EL, and install the pcmcia-cs-3.2.8 package.

the /var/log/messages  suggests it is 10Mbit; any idea how to tweak it
100Mbit or full duplex?
===========================================================

Mar 31 10:12:53 localhost kernel: xirc2ps_cs.c 1.31 1998/12/09 19:32:55
(dd9jn+kvh)

Mar 31 10:12:53 localhost netfs: Mounting other filesystems:  succeeded

Mar 31 10:12:53 localhost /etc/hotplug/net.agent: invoke ifup eth0

Mar 31 10:12:54 localhost apmd[1532]: Version 3.0.2 (APM BIOS 1.2, Linux
driver 1.16)

Mar 31 10:12:54 localhost apmd: apmd startup succeeded

Mar 31 10:12:55 localhost autofs: automount startup succeeded

Mar 31 10:12:55 localhost apmd[1532]: Charge: * * * (0% unknown)

Mar 31 10:12:55 localhost kernel: eth0: MII link partner: 0021

Mar 31 10:12:55 localhost kernel: eth0: MII selected

Mar 31 10:12:55 localhost kernel: eth0: media 10BaseT, silicon revision
5

Mar 31 10:12:55 localhost kernel: eth0: Compaq: port 0x300, irq 3,
hwaddr 00:08:C7:64:0C:CD