适配器布局
-v?命令的示例输出：
# netstat -v10/100/1000 Base-TX PCI-X Adapter (14106902) Specific Statistics:--------------------------------Link Status: UpMedia Speed Selected: Auto negotiationMedia Speed Running: 1000 Mbps Full DuplexPCI Mode: PCI-X (100-133)PCI Bus Width: 64 bit
