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D-Link DWS-1008 CLI Manual 85
clear timezone
Clears the time offset for the switch’s real-time clock from Coordinated Universal Time (UTC).
UTC is also know as Greenwich Mean Time (GMT).
Syntax: clear timezone
Defaults: None.
Access: Enabled.
Examples: To return the switch’s real-time clock to UTC, type the following command:
DWS-1008# clear timezone
success: change accepted.
See Also:
• clear summertime
• set summertime
• set timedate
• set timezone
• show summertime
• show timedate
• show timezone
ping
Tests IP connectivity between a switch and another device. MSS sends an Internet Control
Message Protocol (ICMP) echo packet to the specified device and listens for a reply packet.
Syntax: ping host [count num-packets] [dnf] [flood] [interval time] [size size]
[source-ip ip-addr | vlan-name]
host IP address, MAC address, hostname, alias, or user to ping.
count num-packets Number of ping packets to send. You can specify from 0 through
2,147,483,647. If you enter 0, MSS pings continuously until you interrupt
the command.
dnf Enables the Do Not Fragment bit in the ping packet to prevent the packet
from being fragmented.
flood Sends new ping packets as quickly as replies are received, or 100 times
per second, whichever is greater.
Note: Use the flood option sparingly. This option creates a lot of traffic and
can affect other traffic on the network.