Chapter29: System Maintenance andAdmi nistration
Avidia System Configuration and Management User Manual 561
Adding OAM Loopbacks
1In the OAM Loopback Table window, click .
The Add OAM Loopback Entry window displays.
2In the Slot and Port boxes, select the slot and port where the loopback will be initiated.
3In the OAM Flow Type box, select either F4 or F5.
OAM F4 flow loopbacks test circuits at a VPC level (requires a VPI only), where OAM F5
flow loopbacks test circuits at a VCC level (requires a VPI and a VCI).
4In the VPI and VCI boxes, do one of the following:
•For an OAM Flow Type F4 loopback, type the VPI for the VPC.
•For an OAM Flow Type F5 loopback, type the VPI and VCI for the VCC.