Cisco 300 Series Administration Guide

IP Configuration
Domain Name
Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version) 319
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To add a host name and its IP address:
STEP 1 Click IP Configuration > Domain Name System > 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— 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:

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48