ZyXEL Communications P-660R-D Series, Руководство пользователя

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P-660R-D Series User’s Guide
107 Chapter 9 Remote Management Configuration
9.7 Configuring DNS
Use DNS (Domain Name System) to map a domain name to its corresponding IP address and
vice versa. Refer to the chapter on LAN for background information.
To change your ZyXEL Device’s DNS settings, click Advanced > Remote MGMT > DNS .
The screen appears as shown. Use this screen to set from which IP address the ZyXEL Device
will accept DNS queries and on which interface it can send them your ZyXEL Device’s DNS
settings.
Figure 60 Remote Management: DNS
The following table describes the labels in this screen.
Community Type the trap community, which is the password sent with each trap to the
SNMP manager. The default is public and allows all requests.
Destination Type the IP address of the station to send your SNMP traps to.
Apply Click Apply to save your customized settings and exit this screen.
Cancel Click Cancel to begin configuring this screen afresh.
Table 38 Remote Management: SNMP
LABEL DESCRIPTION
Table 39 Remote Management: DNS
LABEL DESCRIPTION
Port The DNS service port number is 53.
Access Status Select the interface(s) through which a computer may send DNS queries to the
ZyXEL Device.
Secured Client IP A secured client is a “trusted” computer that is allowed to send DNS queries to the
ZyXEL Device.
Select
All to allow any computer to send DNS queries to the ZyXEL Device.
Choose Selected to just allow the computer with the IP address that you specify to
send DNS queries to the ZyXEL Device.