ZyXEL Communications LTE3316-M604, Руководство пользователя

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Chapter 6 Monitor
LTE3316 Series User’s Guide
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6.4 DHCP Table
DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain
TCP/IP configuration at start-up from a server. You can configure the Zyxel Device’s LAN as a DHCP
server or disable it. When configured as a server, the Zyxel Device provides the TCP/IP configuration for
the clients. If DHCP service is disabled, you must have another DHCP server on that network, or else the
computer must be manually configured.
Click Monitor > DHCP Table to open this screen. Read-only information here relates to your DHCP status.
The DHCP table shows current DHCP client information (including MAC address, and IP address) of all
network clients using the Zyxel Device’s DHCP server.
Figure 14 Monitor > DHCP Table
The following table describes the labels on this screen.
6.5 ARP Table
Address Resolution Protocol (ARP) is a protocol for mapping an Internet Protocol address (IP address) to
a physical machine address, also known as a Media Access Control or MAC address, on the local area
network. Use the ARP table to view IP-to-MAC address mapping(s).
Table 6 Monitor > DHCP Table
LABEL DESCRIPTION
# This is the index number of the entry.
Status This field displays whether the connection to the host computer is up (a lit bulb) or
down (a gray bulb).
Host Name This field displays the computer host name.
IP Address This field displays the IP address relative to the # field listed above.
MAC Address This field shows the MAC address of the computer with the name in the Host Name
field.
Every Ethernet device has a unique MAC (Media Access Control) address which
uniquely identifies a device. The MAC address is assigned at the factory and consists
of six pairs of hexadecimal characters, for example, 00:A0:C5:00:00:02.
Reserve Select this if you want to reserve the IP address for this specific MAC address.
Cancel Click Cancel to reload the previous configuration for this screen.
Apply Click Apply to save your changes back to the Zyxel Device.