A single extension or an external phone number can be used for several elements in a complex vectoring system. When you modify VDNs or vectors, or when you change the phone numbers used in the system elements using commands, such as route-to or best service routing, Communication Manager allows you to find a specific digit string.
Procedure
The list usage digit-string (1-16 digits) command finds the specified digit string in vectors, vector routing tables, and BSR plans.
The digit string can contain numerals from 0-9 and characters, such as *, #, ~, p, w, W, m, and s.
For example, to find the system elements that route calls to VDN 53338:
Type list usage digit-string 53338 and press Enter.
The system displays the List Usage Report screen.
list usage digit-string 53338 Page 1
LIST USAGE REPORT
Used By
Vector Vector Number 1 Step 3
Vector Vector Number 5 Step 8
Vector Vector Number 18 Step 4
Vector Vector Number 37 Step 10
Best Service Routing Plan Number 1 Location 1
Best Service Routing Plan Number 2 Location 3
Best Service Routing Plan Number 5 Location 1
Three BSR plans and steps in four different vectors route calls to this VDN. If you delete this VDN or assign a different extension, you will have to update the extension used by these system elements.
