Cabletron Systems SFCS-200WG Testing Network Connectivity Using PVCs, Run ping IP Run atmstat fa0

Models: SFCS-200BX SFCS-200WG SFCS-1000

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Troubleshooting

A.2 Testing Network Connectivity Using PVCs

The network connectivity tests require that two ATM adapters be connected to an ATM switch fabric with PVCs (as shown in Figure A.2). The carrier lights should be extinguished on the adapters and on the switch fabric, indi- cating that the fibers are OK.

Local Host

 

ATM Switch

 

Remote Host

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Run ping IP

Run atmstat fa0 1

Figure A.2 - Hardware Configuration for Checking PVCs

The network connectivity test suite, shown in Figure A.3, examines higher level functionality after basic adapter board performance has been verified by passing all the tests and checks shown in Figure A.1.

A-8

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Cabletron Systems SFCS-200WG, SFCS-1000, SFCS-200BX Testing Network Connectivity Using PVCs, Run ping IP Run atmstat fa0