Troubleshooting - 3Com 2103R-CSDI Installation Manual

5
T
ROUBLESHOOTING
This chapter provides hardware troubleshooting information you can use if
the Edge Router module fails to operate correctly. If after reviewing the
information in this chapter, you cannot correct the problem, contact your
3Com representative for further assistance.
For software-related troubleshooting information, refer to the appropriate
Cisco Systems manual.
This chapter contains the following sections:
Troubleshooting Startup Problems
Troubleshooting Network Connectivity Problems
Troubleshooting WAN Connectivity Problems
Correcting Operating Malfunctions