What is the phenomena of DM9000??

When i enable network support (it is DM9000) and boot the nios2uclinux,the commond line automate jump the commonds:

<DM9000> RST: RX Len:ff27

<DM9000> RST: RX Len:ff27

<DM9000> RST: RX Len:ff27

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what the phenomena means?

When i config the kernel I change the "vendors/Altera/nios2nommu/rc" file

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ifconfig lo 127.0.0.1

route add -net 127.0.0.0 netmask 255.0.0.0 lo

ifconfig eth0 202.118.198.209

route add 202.118.192.2 gw 202.118.198.254

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and I ping my board ip:

ping 202.118.198.209

No response from 202.118.198.209

How can i do now ? THX everyone!!!