ADC AVIDIA SWD4573I1 - Manual (Page 208)

Configuring PVCCs
182 Avidia System Configuration and Management User Manual
Parameters
The PVCC Table row index number of the primary PVCC for which you want to configure
a backup PVCC.
[ ]
(Optional) Configures a backup PVCC using the specified line card port (format slot.port),
VPI and VCI. The VPI and VCI values can either be the same values as the primary PVCC
or different values. Omitting this parameter automatically establishes a backup PVCC on
the other line card using the same VPI and VCI as the primary PVCC.
Examples
::pvcc=> backup 3 12.1 0 100
::pvcc=> backup 3
Restoring Service from a Backup PVCC to a Primary Frame Channel Card
PVCC
After traffic has switched from a primary PVCC to the configured backup PVCC, you can
manually switch it back.
1 From the ::pvcc=> prompt, type show to display the configured frame channel card
PVCCs.
2 Note the PVCC table index number of the PVCC for which you want to restore service.
3 From the ::pvcc=> prompt, type the restore command in the following format:
restore
Parameter
The PVCC Table row index number of the primary PVCC for which you want to switch
traffic from the backup PVCC back to the primary PVCC.
Example
::pvcc=> restore 3