Chapter22: Configuring ATM Virtual Circuits
Avidia System Configuration and Management User Manual 431
2Select the slot you want to configure, then click OK to display the APS Configuration window.
Configuring APS
1In the Admin Status box, select Enabled or Disabled to enable or disable APS.
The default is disabled.
2In the Trap box, select Enabled or Disabled to enable or disable APS trap generation.
3In the Mode box, select the desired APS mode:
•Non Revertive Manual—once traffic has switched to the protection channel it will not
automatically switch back to the working channel when the failure on that channel has
been cleared (this is the default).
•Non Revertive Auto—once traffic has switched to the protection channel it will
automatically switch back to the working channel when the system detects an error on
the protection channel and the failure on the working channel has been cleared.
•Revertive—once traffic has switched to the protection channel, it will automatically
switch back to the working channel when the failure on the working channel has been
cleared for a user-specified amount of time.