[root@AW-ATL-CORE-01 ~]# rasterisk -x "odbc show"

ODBC DSN Settings
-----------------

  Name:   sqlswitch
  DSN:    SQLSwitch
    Last connection attempt: 2013-02-05 20:57:46
  Pooled: Yes
  Limit:  512
  Connections in use: 4
    - Connection 1: in use
    - Connection 2: in use
    - Connection 3: in use
    - Connection 4: disconnected