Cisco Cisco Digital Service Access Node (DSAN) 8200 Troubleshooting Guide

Page of 114
 
 
 
Registration and Connection Sequence 
 
4032301 Rev A 
35 
 
 
Investigate a possible "walled garden" situation in which the eCM has an IP 
address, but is unable to reach other parts of the IP network. This will result in 
the eCM receiving a standard configuration file, which may not be the one 
desired. 
 
Check the DHCP server log to see if the DHCP offer has been rejected. 
Configuration File Acquisition 
The TFTP server is used to obtain the eCM configuration file for the DSAN. You can 
verify receipt of the configuration file on CLI diag page 4.2, as shown in the 
following example. 
 
Troubleshooting 
If the eCM did not receive the configuration file: 
 
Verify that the TFTP server is reachable on the IP network. 
 
Verify that the correct TFTP server address is provided in the eCM DHCP 
response. 
 
Verify that the correct eCM configuration filename is provided in the eCM 
DHCP response. 
Note: The file name is case-sensitive.