On the command console, you can view simple information about the device. Supported commands include arp for viewing the arp table, mii-tool for listing the connections of a network interface, ifconfig for viewing network interface information, ping for testing the connectivity of the host address, telnet for testing the connectivity of the port, ethtool for viewing information about the network adapter, route for displaying the routing table, and traceroute for tracing the packet forwarding path. Input any command on the command console and press Enter, as shown in the following figure.