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Chapter 3: Applications and Configuration Overview
Avidia System Configuration and Management User Manual 63
Avidia Line Card to ATM Switch Segment or End-to-End Loopback
The Avidia line card to ATM switch segment or end-to-end loopback originates and terminates
at the source
Avidia line card (point B). The loopback target or destination is the ATM switch
(point C), as shown in the figure below. You must specify for this test the:
• VPI/VCI for an OAM F5 flow VCC or VPI only for an OAM F4 flow VPC
• OAM Destination Location ID for the ATM switch
Avidia Line Card to ATM Node Segment or End-to-End Loopback
The Avidia line card to ATM node (beyond the ATM switch) segment or end-to-end loopback
originates and terminates at the source Avidia line card (point B). The loopback target or
destination is the ATM node (point D), as shown in the figure below. You must specify for
this test the:
• VPI/VCI for an OAM F5 flow VCC or VPI only for an OAM F4 flow VPC
• OAM Destination Location ID for the ATM node
Point C
ATM Link
Avidia System
Point B - line card
OAM Segment or End-to-End Loopback
ATM
Switch
Point D
ATM Link
Avidia System
Point B - line card
OAM Segment or End-to-End Loopback
ATM
Switch
ATM node