Defaults
Use the Defaults subtab to view the default settings for the Cisco ONS node. The subtab provides descriptions of node and card default settings and allows you to edit, import, and export the settings.
The defaults are preinstalled on each Cisco ONS node TCC2/TCC2P card. They also ship as a node-defaults.txt file on the CTC software CD in case you want to import the defaults onto existing TCC2/TCC2P cards. The NE defaults include card-level and node-level defaults, as well as defaults that affect CTC.
Most of the defaults provide initial values for cards, ports, protection groups, cross-connects, and SDH paths when these entities are created (for example, when cards are installed or provisioned, protection groups are provisioned etc.). Changes made to these entities after creation override the settings without changing the defaults. Likewise, changing such defaults does not affect existing entities. If you change the settings on the Defaults subtab, either by editing them directly or by importing a new defaults file, the new defaults take effect immediately for all ONS node settings except:
CTC default changes take effect when CTC is restarted. For more information about individual NE defaults, refer to the reference documents for the ONS node.