Cisco Sx350, Руководство CLI

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DNS Client Commands
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide 366
15
switchxxxxxx(config)#
ip domain name
website.com
15.4 ip domain polling-interval
Use the ip domain polling-interval command in Global Configuration mode to
specify the polling interval.
Use the no form of this command to return to the default behavior.
Syntax
ip domain polling-interval seconds
no ip domain polling-interval
Parameters
seconds
—Polling interval in seconds. The range is from (2*(R+1)*T) to 3600.
Default Configuration
The default value is 2 * (R+1) * T, where
•
R is a value configured by the ip domain retry command.
•
T is a value configured by the ip domain timeout command.
Command Mode
Global Configuration mode
User Guidelines
Some applications communicate with the given IP address continuously. DNS
clients for such applications, which have not received resolution of the IP address
or have not detected a DNS server using a fixed number of retransmissions, return
an error to the application and continue to send DNS Request messages for the IP
address using the polling interval.
Example
The following example shows how to configure the polling interval of 100
seconds:
switchxxxxxx(config)# ip domain polling-interval 100