Configuring The Dns Proxy; Displaying And Maintaining Dns - 3Com Switch 4800G 24-Port Configuration Manual

974 C 78: DNS C
HAPTER
Configuring Dynamic
Domain Name
Resolution
Configuring the DNS
Proxy
Displaying and
Maintaining DNS
ONFIGURATION
To do...
Configure a mapping between a
host name and IP address in the
static name resolution table
n
The IP address you last assign to the host name will overwrite the previous one if
there is any.
You may create up to 50 static mappings between domain names and IP
addresses.
Follow these steps to configure dynamic domain name resolution:
To do...
Enter system view
Enable dynamic domain name
resolution
Specify a DNS server
Configure a domain name
suffix
n
You may configure up to six DNS servers and ten DNS suffixes.
Follow these steps to configure the DNS proxy:
To do...
Enter system view
Enable DNS proxy
To do...
Display the static domain name
resolution table
Display DNS server information
Display domain name suffixes
Display the information of the
dynamic domain name cache
Display the DNS proxy table
Clear the information of the
dynamic domain name cache
Use the command...
ip host hostname ip-address
Use the command...
system-view
dns resolve
dns server ip-address
dns domain domain-name
Use the command...
system-view
dns proxy enable
Use the command...
display ip host
display dns server [ dynamic ]
display dns domain [ dynamic ]
display dns dynamic-host
display dns proxy table
reset dns dynamic-host
Remarks
Required
Not configured by
default.
Remarks
-
Required
Disabled by default.
Required
Not specified by default
Optional
Not configured by default
Remarks
-
Required
Disabled by default.
Remarks
Available in any view
Available in any view
Available in user view