How to config this fiber card??? in a debian box

hi all

i just install an 100fiber card, i just do not know how to
config,please help
i had enclose the demsg output:

the card i want to install is eth0 Cogent EM100' board.

thks!!
john

Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
ide2: ports already in use, skipping probe
Floppy drive(s): fd0 is 1.44M
FDC 0 is an 82078.
loop: loaded (max 8 devices)
Linux Tulip driver version 0.9.15-pre9 (Nov 6, 2001)
tulip0: Old format EEPROM on 'Cogent EM100' board. Using substitute
media control info.
tulip0: EEPROM default media type Autosense.
tulip0: Index #0 - Media 100baseFx (#7) described by a 21140 non-MII
(0) block.
tulip0: Index #1 - Media 100baseFx-FDX (#8) described by a 21140
non-MII (0) block.
tulip0: Index #2 - Media 10baseT (#0) described by a 21140 non-MII
(0) block.
tulip0: Index #3 - Media 10baseT-FDX (#4) described by a 21140
non-MII (0) block.
tulip0: Index #4 - Media 100baseTx (#3) described by a 21140 non-MII
(0) block.
tulip0: Index #5 - Media 100baseTx-FDX (#5) described by a 21140
non-MII (0) block.
eth0: Digital DS21140 Tulip rev 32 at 0xfc80, 00:00:92:97:10:10, IRQ
12.
SCSI subsystem driver Revision: 1.00
sim710: No NCR53C710 adapter found.
ahc_pci:1:11:0: Using left over BIOS settings
ahc_pci:1:12:0: Using left over BIOS settings
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER,