5.4.4 ATM Loopback
In order to isolate ATM interface problems, you can use ATM OAM loopback cells to verify connectivity between VP/VC endpoints, as well as segment endpoints within the VP/VC. This screen allows you to use ATM ping to test the reachability of a segment endpoint or a connection endpoint.
Parameter | Description |
Select PVC | Select the PVC channel you want to do the |
| diagnostic. |
Flow Type | The ATM OAM flow type. The selection can be F5 Segment or |
| F5 |
| • F4: used in VPs |
| • F5: used in VCs |
Loopback | The |
Location ID | default value is all 1s (ones) to indicate the endpoint of the |
| segment or connection. |
Click “Go!” to save the setting to the configuration.
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