IP Configuration
Domain Name
339 Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
17
• 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— If this is a dynamic entry, how long will it remain in the cache.
• Remaining TTL— 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.
- Global—The IPv6 address is a global Unicast IPV6 type that is visible and 
reachable from other networks. 
• Link Local Interface—If the IPv6 address type is Link Local, select the 
interface through which it is received.
• Host Name—Enter a user-defined host name or fully-qualified name. Host 
names are restricted to the ASCII letters A through Z (case-insensitive), the 
digits 0 through 9, the underscore and the hyphen. A period (.) is used to 
separate labels.
• IP Address(es)—Enter a single address or up to eight associated IP 
addresses (IPv4 or IPv6).