conexiune fiber link mandriva 2006

plz help
in WinXP am reusit sa ma conectez, iar in Mandriva 2006 imi da:
ip route li
10.10.0.0/xx dev eth0 proto kernel scope link src 10.10.0.xxx metric 10
default via 10.10.0.1 dev eth0 metric 10
iar la route -n
Kernel IP routing table
Destination 10.10.0.0 Gateway 0.0.0.0 Genmask 255.255.252.0 Flags U Metric 10 Ref 0 Use 0 Iface eth0
si din nou Destination 0.0.0.0 Gateway 10.10.0.1 Genmask 0.0.0.0 Flags UG Metric 10 Ref 0 Use 0 Iface eth0