DNS Entry Max TTL Configuration per Network Interface

Set parameter for DNS entry maximum time to live (TTL) value per network interface.

1. Access the network-interface configuration element.

   ORACLE# configure terminal
   ORACLE(configure)# system
   ORACLE(system)# network-interface
   ORACLE(network-interface)

2. Select the network-interface object to edit.

   ORACLE(network-interface)# select
   <name>:<sub-port-id>:
   1: wancom0:0 ip=10.0.0.2 gw=10.0.4.1
   
   selection: 1
   ORACLE(network-interface)#

3. dns-max-ttl— set to the maximum time for a DNS record to remain in cache.
   • Minimum: 30— The lowest value to which the dns-max-ttl parameter can be set (in seconds)
   • Maximum: 2073600— The maximum value (in seconds) for which the dns-max-ttl parameter can be set.
   • Default: 86400— The value in seconds which the system uses by default.
4. Type done to save your configuration.