Troubleshooting

PVC Loopback

The PVC Loopback loops frames back to the selected interface on a per-PVC basis. This test logically (not physically) loops back frames received from another FrameSaver device through the selected frame relay PVC to the same device.

Main Menu Test Network PVC Tests

Network PVC Loopback

DTE

PVC #x

Network

PVC #x

98-16186

Main Menu Test Data Port PVC Tests

Port PVC Loopback

DTE

PVC #x

PVC #x

Network

98-16187

Send Pattern

This test sends packets filled with a hexadecimal 55 test pattern and sequence number over the selected interface and DLCI to another FrameSaver device.

To send a pattern test on a link:

Main Menu Test [Network PVC Tests/Data Port PVC Tests]

If the selected

Then . . .

And the default

DLCI is configured as . . .

Rate (kbps) setting is . . .

 

 

 

Standard

(Disruptive) appears

100% of CIR

 

after Test

 

 

 

 

Multiplexed

(Non-Disruptive)

10% of CIR

 

appears after Test

 

 

 

 

If the CIR is zero, the pattern will be sent at a rate of 1000 bps.

6-18

May 2000

9123-A2-GB20-00

Page 168
Image 168
Paradyne 9123 PVC Loopback, Send Pattern, Main Menu → Test → Network PVC Tests, Main Menu → Test → Data Port PVC Tests