D-Link DSA-3600, Руководство пользователя

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Appendix B. Console Interface Configuration
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(1) Utilities for network debugging
The console interface provides several utilities to assist the administrator to check the system conditions
and perform debugging. The utilities are described as following:
ƒ Ping host (IP): By sending ICMP echo request to a specified host and wait for the response to test the
network status.
ƒ Trace routing path: Trace and inquire the routing path to a specific target.
ƒ Display interface settings: Displays the information of each network interface setting including the
MAC address, IP address, and netmask.
ƒ Display the routing table: The internal routing table of the system is displayed, which may help to
confirm the Static Route settings.
ƒ Display ARP table: The internal ARP table of the system is displayed.
ƒ Display system up time: The system live time (time for system being turned on) is displayed.
ƒ
Check service status: Check and display the status of the system.
ƒ Set device into “safe mode”: Used when the administrator is unable to access the Web Management
Interface via the browser or when it fails inexplicitly. The administrator can choose this utility and set
the DSA-3600 into safe mode to manage the device using a browser.
ƒ Synchronize clock with NTP server: Immediately synchronize the clock through the NTP protocol and
the specified network time server. Since this interface does not support manual setup for its internal
clock, reset of internal clock can only be performed through the NTP.
ƒ DMESG: Display the kernel ring buffer to the screen. The dmesg program helps users to print out
their boot-up messages.