Patton electronic SmartNode 4110 Series manual Example Remove an entire routing table

SmartWare Software Configuration Guide40 • Call router configuration

Mode: Context CS

Step	Command	Purpose
1	node(ctx-cs)[switch]#no routing-table	Delete the routing table table-name.
	table-name	Note: You do not have to enter the type of the table when
		just deleting it. The type must only be specified when creating
		a table.

Example: Remove an entire routing table

node(cfg)#context cs node(ctx-cs)[switch]#no routing-table MY-TABLE

Configure mapping tables

Mapping tables are used to modify the call setup message and thus influence the routing decision and or the outgoing setup message leaving the call router. Mapping tables are identified by a name (string) and referenced in the routing tables for execution. Like the routing table, a mapping table finds the best matching entry and executes it; but unlike the routing table, the execution means manipulating a call property. Thus a mapping table always examines one call property (the input-type) and changes another property (the output-type). As for the routing tables the call router provides a number of different mapping table types. A mapping table looks like the following:

Input-Type	calling-pi
Output-Type	calling-e164
Name	REMOVE-CNPN
Key	Value
restricted	if USVOIP-A

Header

Entries

Figure 64. Mapping table outline

Each table contains a header and one or more entries. The header declares the input and output-type of the mapping table as well as its name.

Unlike a routing table, a call property pair characterizes a mapping table, the input and output-type. While the input-type defines which call property is examined by the call router, the output-type defines which property is modified once the best matching entry is found, for example, you may want to find a best matching entry in a mapping table based on the presentation indicator and, once found, you want to manipulate the calling party number of the call. In this case you chose an input-type of calling-pi and an output-type of calling-e164

There are three different kinds of call properties, calling party properties, called party properties and generic properties. When a call setup is to be routed by the call router, most properties appear as calling and as called party properties, for example, you have a calling party number and a called party number to examine. There are other properties (e.g. the information transfer capability), which is a property of the whole call and not of either party.

Call router configuration task list 481