Korenix JetNet 4500 Series, Руководство пользователя

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Korenix JetNet Series Industrial Managed Ethernet Rail Switch User’s Manual 3-7
You can assign the System Description, System Name, System Location and System Contact.
System Description
: You can briefly describe the JetNet you are using.
System Name
: You can assign a name to the JetNet switch for identification purpose.
System Location
: You can specify the JetNet’s physical location here.
System Contact:
You can enter the name of the contact person for the switch.
The above settings can be synced to SNMP objects. You can view these settings by SNMP
browser.
Note: In V2.01 and later firmware, the System Name/Location/Contact settings are removed
from the SNMP web page.
Firmware Version
: Displays the firmware version installed in this JetNet.
Kernel Version
: Displays the kernel version in this JetNet.
Hardware Version
: Displays the hardware version of this JetNet.
MAC Address
: Displays the unique hardware address (MAC address) assigned by the
manufacturer (the default setting).
Once you finish the configuration, click on
Apply
to apply your settings.
Note:
Always remember to select
Save Configuration
to save your settings. Otherwise, the
settings you made will be lost when the JetNet is powered off.
Port Mirroring
Port mirroring (also called port spanning) is a tool that allows you to mirror the traffic from one or
more ports onto another port, without disrupting the flow of traffic on the original port. Any traffic
that goes into or out of the monitored port(s) will be duplicated at the mirror port. This traffic can
then be analyzed at the mirror port using a monitoring device. A network administrator will
typically utilize this tool for diagnostics or debugging, or to fend off attacks.
Port Mirroring State:
Select mirroring mode, including Disable, RX, TX, or TX&RX Both.
Analysis Port:
This is the mirror port. You can analyze the traffic of all the monitored ports at this
port without affecting the flow of traffic on the port(s) being monitored. A network administrator
would typically connect a LAN analyzer or Netxray device to this port.
Monitor Port:
These are the ports you want to monitor. The traffic of all monitored ports will be
copied to mirror ports. You can choose a single port, or any combination of ports, but you can
only monitor them in one mirror mode. To disable this function, set the monitor port to
None.
Once you finish configuring the settings, click on
Apply
to apply the settings.