Troubleshooting network interfaces, Getting help – Cisco XM Universal Gateways Cisco AS5400XM User Manual
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Cisco AS5400XM Universal Gateway Chassis Installation Guide
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Chapter 4 Troubleshooting
Troubleshooting Network Interfaces
Note
The t1 port is the particular T1 line that you wish to drop. T1 port numbers range from 1 to 28.
Step 2
Disable drop and insert mode after testing the T1 lines. We recommend that you disable drop and insert
mode to prevent accidental use of the push button on the CT3 card.
To disable drop and insert mode, enter the test trunk drop-insert off command in privileged EXEC
mode:
Router# test trunk drop-insert off
t1 port
Troubleshooting Network Interfaces
For information about isolating problems with the network connections to your universal gateway, see
the Internetwork Troubleshooting Guide publication available on Cisco.com.
Getting Help
For information about technical support, onsite service, and exchange and repair services, see the