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Cisco VG224 Voice Gateway Hardware Installation Guide
OL-5006-04
Chapter 4 Powering On the Cisco VG224 Voice Gateway
Troubleshooting
Verifying and Saving Your Configuration
To verify the configuration and save it in NVRAM so that the configuration remains in effect if the
Cisco
VG224 is restarted, enter the following commands:
Troubleshooting
This section describes possible mechanical problems and corrective actions.
If there appears to be a malfunction, first check all cables and connections. If these are in order, see
Table 4-1 for specific troubles and solutions.
For problems with the configuration, refer to the Cisco VG224 Voic e Gateway Software Configuration
Guide at the following URL:
http://cisco.com/en/US/docs/routers/access/vg224/software/configuration/guide/scg.html
Command Purpose
Step 1
Router# show running-config
Displays the current operating configuration, including any
changes you have just made.
Step 2
Router# show startup-config
Displays the configuration currently stored in NVRAM.
Step 3
Router# show controller t1 1/0
Displays the configuration of the T1 network interface controller.
Slot and port may vary.
Step 4
Router# copy running-config startup-config
Writes the current running configuration to NVRAM, where it
overwrites the startup configuration and becomes the new startup
configuration.
Note
If you reboot the Cisco VG224 voice gateway or turn off
the power before you complete this step, you lose the
configuration.