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Ip dns forwarding dead-time, Ip dns forwarding dead-time < 60-43200 – Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) User Manual

Page 651

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IP Addressing and Protocol Commands

Software Reference for x310 Series Switches

C613-50046-01 REV A

AlliedWare Plus

TM

Operating System - Version 5.4.4C

25.17

ip dns forwarding dead-time

Use this command to set the time period in seconds when the switch 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 switch 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

“DNS Relay” on page 24.7

for more information about DNS Relay to map IPv4 and

IPv6 addresses to name servers to maintain a a database of hostname-to-address
mappings. 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:

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:

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.

awplus#

configure terminal

awplus(config)#

ip dns forwarding dead-time 1800

awplus(config)#

ip dns forwarding retry 50

awplus#

configure terminal

awplus(config)#

no ip dns forwarding dead-time

awplus(config)#

no ip dns forwarding retry