DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-725DUP-CHL (Duplication Interface)
9
6. Verify that the standby is up. Regular flashing of the yellow LED on the
Processor circuit pack ind icates that the standb y SPE is up and cycling. If
the ye llow L ED is no t flas hing afte r 5 min utes t est th e stan dby SPE by
using the lock-and-p ower-down proced ure described in Chapter 5.
7. With the standby SPE still busied out to prevent an interchang e, unlock the
acti ve SPE by movin g the SPE Selec t Swit ches bac k to th e Aut o pos ition .
8. Use the status spe command to verify that handshake is up . Wait up to 10
minutes for handshake to come up .
9. If status spe shows MAJOR alarms, enter the display alarms command
for category spe. Resolve alarms for maintenance o bjects other than
STBY-SPE, DU PINT an d DUP- CHL fi rst.
10. Execute the test duplication-interface long clear command to resolve
the DUPINT and DUP-CHL alarms. If any test aborts, but none fail, run this
test again at 1-minute intervals up to a maximu m of 5 times, until all tests
pass.
■If no DUPINT or DUP-CHL tests failed, the DUPINT and DUP-CHL
alarms are resolved or cleared in this active to standby direction.
Continue with step 11.
■If any DUPINT or DUP-CHL tests failed, and the standby DUPINT
has been replaced, b ut the active DUPINT pack has
not
been
replaced, replac e the active DUPINT using the proced ure in the
following section.
■If any DUPINT or DUP-CHL tests failed, and
both
DUPINTs have
been replaced, b ut the DUPINT interconnecting cab le has not been
replaced, replac e the DUPINT interconnecting cab le using the
replacement proced ure for the DUPINT interconnecting cab le.
■If any DUPINT or DUP-CHL tests failed, and both DUPINT circuit
packs and the interc onnecting cab le have been replaced , escalate
the problem.
11. Release the standby SPE from the busyout using the release
spe-standby comm and a nd wa it ab out 10 minut es for the s tand by SPE to
be re freshe d. I f the s tand by SPE fa ils to refre sh, as obse rved with status
spe, follow normal escalation proc edures.
12. If the SPE Sta ndb y State -of-H ealth is fu ncti onal a s obs erved with status
spe, enter the reset system interchange comm and . With t his SPE no w
active, execute busyout spe-standby and use test duplica tion-interface
long clear to test the Duplication Channel in the other direction.
■If all tests pass, continue with step 13.
■If any test fails, and the currently
standby
DUPINT circuit pack has
not already been replac ed, replace it now b y starting at the
beginning of this p rocedure. This circuit p ack has passed tests
while on the active carrier, b ut is still the most likely circuit p ack to
be faulted, espec ially if DUP-CHL tests are failing.