IP Configuration
Domain Name System
Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4
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To add a host name and its IP address:
STEP 1
Click
IP Configuration
>
DNS
>
Host Mapping
.
STEP 2
If required, select the
Clear Table
option to clear some or all of the entries in the Host
Mapping Table.
•
Static Only
—Deletes the static hosts.
•
Dynamic Only
—Deletes the dynamic hosts.
•
All Dynamic & Static
—Deletes the static and dynamic hosts.
The Host Mapping Table displays the following fields:
•
Host Name
—User-defined host name or fully-qualified name.
•
IP Address
—The host IP address.
•
IP Version
—IP version of the host IP address.
•
Type
—Is this a
Dynamic
or
Static
entry to the cache.
•
Status
— Displays the results of attempts to access the host
-
OK
—Attempt succeeded.
-
Negative Cache
—Attempt failed, do not try again.
-
No Response
—There was no response, but system can try again in future.
•
TTL (Sec)
— If this is a dynamic entry, how long will it remain in the cache.
•
Remaining TTL (Sec)
— If this is a dynamic entry, how much longer will it remain in
the cache.
STEP 3
To add a host mapping, click
Add
.
STEP 4
Enter the parameters.
•
IP Version
—Select
Version 6
for IPv6 or
Version 4
for IPv4.
•
IPv6 Address Type
—Select the IPv6 address type (if IPv6 is used). The options are:
-
Link Local
—The IPv6 address uniquely identifies hosts on a single network link. A
link local address has a prefix of
FE80
, is not routable, and can be used for
communication only on the local network. Only one link local address is supported.
If a link local address exists on the interface, this entry replaces the address in the
configuration.
