105
Figure 82 AT Diagnosis
2. Type
AT
in the
At Command
text box, and then click
Submit
.
3. The system starts to test whether the 3G USB card works normally. If the message
OK
appears,
it indicates the 3G card works normally.
9.8.5 Performing Mirror Configuration
This procedure introduces how to perform the mirror configuration.
Context
If the mirror configuration is performed, the packets at the WAN side will be copied to the specified
interface, and it can be used for the network analysis and troubleshooting.
Steps
1. On the navigation tree, click [
Administration→ Diagnosis→ Mirror Configuration
]. The mirror