DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1378SN-CONF (Switch Node Configuration)
9
Forcing SNI-SNI Fiber Connection
To force an SNI-SNI fiber connection to be used as a system-link remove all
SNI-SNI connections except the fib er-link being tested a t the distant switch node
by removing SNI boards in the d istant switch node.
1. Use the status system-link command to verify that the fiber s elected for
test is in the path to the EPN connected to the distan t switch node that will
be used for the LED test.
2. Run the test led sequence to a port network as des cribed abov e to verify
this fiber connection.
3. Repeat the above proced ure for each of the SNI-SNI fibers terminating on
the distant switch node.
Testing Multiple Fiber Connections
To test multiple fiber connections to a dista nt switch node:
1. Use the list fiber-link command to determine the numb er of SNI-SNI
fibers that are administered and terminate on the distant switch node.
2. Run the test led port-network command on a port networ k connected to
the distant switch node an d verify the LEDs on the correct por t network
are lit.
3. Use the status system-link command and selec t the active EI in the port
network connected to the d istant port network under test. This disp lay will
show the path from the PPN and the SNI-SNI fiber being used.
4. If the port network LEDs are not lit, verify that the fiber c onnections to the
port network are consistent with the ad ministration assignments by using
the list fiber-link command.
5. If the port network LEDs are lit and there are multip le fibers to the distant
switch node, remove the SNC that is listed b y the list fiber-link command
for this path.
6. Use the status system-link command to d etermine the new path from the
PPN to the distant switch.
7. Run the test led port-network command on a port networ k connected to
the distant switch node an d verify that the LEDs on the correct por t
network are lit.
8. Repeat steps 5 7 until all SNI-SNI fiber connections to the dis tant
switch have been tested .
Processor Route Audit Test (#760)
This test is non-destructive.
This test sends processor routes to all SNIs and SNCs in the same c arrier as the
SNC that the test board UCSS command was run for. The proc essor route is