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9-2
C
HAPTER
9: M
ONITORING
THE
ATM M
ODULE
Statistics Overview
This section provides a brief overview of the additional
statistics that are available when you install an ATM
Module. Refer to the user guide that accompanies the
Switch for information about the statistics that are
provided by the Switch software.
Table 9-1 groups the available statistics into logical
categories, and tells you where each statistic is located.
ATM Module statistics screens are updated every 2
seconds to show the latest information.
Table 9-1
Statistics and Status Summary
Monitoring
Use
Backbone
To estimate the amount of
traffic down the backbone.
ATM Port Statistics screen:
■
Transmit Bandwidth Used
■
Receive Bandwidth Used
Physical Connection
To check that the physical
connection is operational.
ATM Physical Layer Statistics
screen:
■
Errored Seconds (Near)
■
Errored Seconds (Far)
■
Severe Errored Sec (Near)
■
Severe Errored Sec (Far)
■
Coding Violations (Near)
■
Coding Violations (Far)
■
Unavailable Seconds (Near)
■
Unavailable Seconds (Far)
ATM Port Statistics screen:
■
Receive Errors
VLAN/ELAN
To monitor the state of the
LEC to LES set up process.
To monitor Ethernet traffic
on the VLAN.
ATM VLAN LEC Status Screen:
■
LEC State
■
LEC ELAN Name
■
LEC ATM Address
■
Last LEC Failure Reason
■
LEC Operation at Failure
■
Frames Received
■
Frames Transmitted
■
Octets Received
■
Octets Transmitted
ATM
To monitor ATM traffic.
ATM Port Statistics screen:
■
Cells Received
■
Cells Transmitted
■
Errored Cells
■
Bad VCC Received
AAL5
To monitor AAL5 traffic.
ATM Port Statistics screen:
■
Frames Received
■
Frames Transmitted
■
Octets Received
■
Octets Transmitted
■
Errored Frames
■
Discarded Frames
Table 9-1
Statistics and Status Summary
Monitoring
Use
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...