DNS Host Name IP Mapping Configuration
Use this page to configure DNS host names for hosts on the network and to view dynamic DNS entries.
The host names are associated with IPv4 or IPv6 addresses on the network, which are statically
assigned to particular hosts.
To access this page, click
System
>
Advanced Configuration
>
DNS
>
IP Mapping
in the menu.
Table 58: DNS Host Name IP Mapping Summary Fields
Field
Description
DNS Static Entries
Entry Type
Type of DNS entry:
•
Static – An entry that has been manually configured on the device.
•
Dynamic – An entry that the device has learned by using a configured DNS server
to resolve a hostname.
Host Name
The name that identifies the system. For Static entries, specify the Host Name after
you click
Add
.
IP Address
The IPv4 or IPv6 address associated with the configured Host Name. For Static
entries, specify the IP Address after you click
Add
. You can specify either an IPv4 or
an IPv6 address.
DNS Dynamic Entries
Total Time
The number of seconds that the entry will remain in the table.
Elapsed Time
The number of seconds that have passed since the entry was added to the table.
When the Elapsed Time reaches the Total Time, the entry times out and is removed
from the table.
Dynamic Type
The type of address in the entry, for example IP or (less common) X.121.
The page includes the following command buttons:
•
Click
Add Static Entry
to load the Host Name IP Mapping Configuration page in order to configure
the Host Name IP Mapping entries.
•
Click
Submit
to apply the new configuration and cause the change to take effect immediately. These
changes will not be retained across a power cycle unless a Save is performed.
•
Click
Clear Dynamic Entries
to remove all Host Name IP Mapping entries. A confirmation prompt
will be displayed. Click the button to confirm removal and the Host Name IP Mapping dynamic
entries are cleared.
•
Click Refresh to refresh the page with the most current data from the switch.
If you click
Add
, the DNS Host Name IP Mapping Configuration window opens.
Table 59: DNS Host Name Mapping Configuration Fields
Field
Description
Host Name
Enter the host name to assign to the static entry.
IP Address
Enter the IP4 or IPv6 address associated with the host name.
The page includes the following command buttons:
Configuring System Information
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