Identifying the Problem
D-7
Is the ATM Port Enabled?
Is the
Port State
field set to
Enable
?
Yes
— go to step 7.
No
— go to step 6.
Enable the ATM Port
a
Set the
Port State
field to
Enable
.
b
Select the OK button.
Access the ATM Port Statistics Screen
a
Select the SWITCH MANAGEMENT option from
the Main Menu. The Switch Management screen is
displayed.
b
Ensure that the
Port
option is selected in the
Management Level
field.
c
Ensure that the ATM port number is entered in the
Port ID
field.
d
Select the STATS button. The ATM Port Statistics
screen is displayed. An example of the Port
Statistics screen is shown in Figure D-4.
Figure D-4
ATM Port Statistics
Are Cells being transmitted and received?
ATM generates a continuous stream of cells. If the
ATM port has been set up correctly, you should
always see cells being transmitted and received on
the ATM port (regardless of whether you are
transmitting or receiving data).
Check the
Cells Received
and
Frames Transmitted
statistics to see if there is ATM traffic on the
connection.
Is there ATM traffic on the port?
Yes
— go to step 9.
No
— Contact Technical Support.
Summary of Contents for OPTIONS ATM OC-3c
Page 1: ...8271 Nways Ethernet LAN Switch ATM OC 3c Module User s Guide...
Page 6: ......
Page 10: ...4 ABOUT THIS GUIDE...
Page 23: ...Asynchronous Transfer Mode ATM Layer 2 11 Figure 2 7 Switching Cells using VPI and VCI values...
Page 28: ...2 16 CHAPTER 2 NETWORK LAYER CONCEPTS...
Page 31: ...Extending VLANs into the ATM Network 3 3 Figure 3 3 Extending VLANs into the ATM Network...
Page 32: ...3 4 CHAPTER 3 VIRTUAL LAN CONCEPTS...
Page 39: ...Campus Configuration 5 3 Figure 5 2 Campus and Cost Sensitive Network...
Page 50: ...7 2 CHAPTER 7 ACCESSING MANAGEMENT FEATURES Figure 7 1 Screen Map...
Page 80: ...9 14 CHAPTER 9 MONITORING THE ATM MODULE...
Page 87: ...Safety Notices A 7 IEC 950 SELV SELV...
Page 88: ...A 8 APPENDIX A SAFETY INFORMATION...
Page 90: ...B 2 APPENDIX B SCREEN ACCESS RIGHTS...
Page 94: ...C 4 APPENDIX C ATM MODULE TECHNICAL SPECIFICATIONS...
Page 98: ...D 4 APPENDIX D TROUBLESHOOTING Figure D 1 Troubleshooting Flow Diagram...
Page 120: ...E 2 APPENDIX E TECHNICAL SUPPORT AND SERVICE...
Page 136: ...2 BIBLIOGRAPHY...
Page 140: ...4 INDEX...