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3. Verify that data is passing between DBMs by selecting a backup link.
Main Menu
→
Status
→
Performance Statistics
→
Frame Relay
If data is being passed, Frames/Characters Sent and Received (Frame Relay Link)
and Status Msg Received (Frame Relay LMI) increment each time the screen is
Refreshed.
A PVC Connectivity test can also be run if the ISDN DLCI is multiplexed.
Main Menu
→
Test
→
ISDN PVC Tests
→
[DLCI Number]
→
Connectivity
→
Start
See
Verifying Backup Setup in Setup of the User’s Guide for additional information.
Check the DSX Connection
1. Check the DSX LEDs. Is the Sig (DSX-1 signal) LED on, and are the DSX-1 OOF
(out of frame) and ALM (alarm) LEDs off?
– If yes, the DSX interface is set up correctly and ready to communicate.
– If no, check that both ends of the DSX cable are properly seated and secured.
When OOF is on, match the Line Framing Format and Line Coding Format
options to the network provider’s settings.
When ALM is on, contact the service provider.
2. Check Health and Status messages in the left column of the System and Test
Status screen to verify that there are no DSX-1 Health and Status messages.
Main Menu
→
Status
→
System and Test Status
If any DSX-1 messages appear, refer to the status information in
Displaying
System Information of the User’s Guide.
In the User’s Guide, see
Displaying System Information for additional status
information, and
Troubleshooting for additional troubleshooting information.
Check the DTE Connection
1. Check that the port OK LED is on?
– If yes, the port is ready to communicate.
– If no, check that both ends of the V.35 cable are properly seated and secured.
2. Check Health and Status messages in the left column of the System and Test
Status screen for messages.
Main Menu
→
Status
→
System and Test Status
– If
System Operational
appears, the Port-1 interface is set up correctly and
is operational.
– If
System Operational
does not appear, refer to the status information in
Displaying System Information of the User’s Guide.
NOTE:
When any error conditions are detected, a status message will appear at the
bottom right corner of the screen.
