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Command Reference for AT-IX5-28GPX High Availability, High Power Video Surveillance PoE Switch
C613-50057-01 REV A
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
IP A
DDRESSING
AND
P
ROTOCOL
C
OMMANDS
IP
DNS
FORWARDING
DEAD
-
TIME
ip dns forwarding dead-time
Overview
Use this command to set the time period in seconds when the device stops
sending any DNS requests to an unresponsive server and all retries set using
ip dns
forwarding retry
are used. This time period is the DNS forwarding dead-time. The
device stops sending DNS requests at the DNS forwarding dead-time configured
and when all of the retries are used.
Use the
no
variant of this command to restore the default DNS forwarding
dead-time value of 3600 seconds.
Syntax
ip dns forwarding dead-time <
60-43200
>
no ip dns forwarding retry
Default
The default time to stop sending DNS requests to an unresponsive server is 3600
seconds.
Mode
Global Configuration
Usage
See the
IP Feature Overview and Configuration Guide
for more information about
DNS Relay. See the
ip dns forwarding retry
command used with this command.
Examples
To set the DNS forwarding retry count to
50
and to set the DNS forwarding
dead-time to
1800
seconds, use the commands:
awplus#
configure terminal
awplus(config)#
ip dns forwarding dead-time 1800
awplus(config)#
ip dns forwarding retry 50
To reset the DNS retry count to the default of
2
and the DNS forwarding dead-time
to the default of 3600, use the commands:
awplus#
configure terminal
awplus(config)#
no ip dns forwarding dead-time
awplus(config)#
no ip dns forwarding retry
Related
Commands
debug ip dns forwarding
ip dns forwarding
ip dns forwarding retry
show ip dns forwarding
show ip dns forwarding server
Parameter
Description
<
60-43200
>
Set the DNS forwarding dead-time in seconds. At the dead-time set,
the switch stops sending DNS requests to an unresponsive server.
