DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-168ATM-EI (Expansion Interface Circuit Pack)
9
Critical Reliability
There are 2 ATM-EI circuit packs in the PPN, 2 in the EPN.
1. Enter
status pnc
at the DEFINITY SAT. If the board is on the active side,
enter
reset pnc interchange
to switch the active ATM-EI board to the
standby side.
2. Enter
busyout pnc-standby
.
3. Enter
busyout atm-pnc
a-pnc
or
b-pnc
.
4. Replace the circuit pack.
5. Enter
release atm pnc
.
6. Enter
release pnc-standby
.
7. Wait 2.5 minutes for board insertion (firmware download).
8. Enter
test board UUCSS
and verify that all tests pass.
Basic ATM PNC administration
NOTE:
This section contains basic administration information only. Refer to
DEFINITY ECS Installation, Upgrade, and Administration for ATM
for more
detailed information.
ATM PNC connections involve administering
■ 1 ATM-EI board in each Port Network (Standard Reliability)
■ 2 ATM-EI boards in the PPN; 1 in each EPN (High Reliability)
■ 2 ATM-EI boards in every Port Network; 1 in each EPN (Critical Reliability)
Adding ATM PNC connections
Standard Reliability
1. If the ATM PNC EI circuit pack is not present or if the circuit pack is
present but is in an EPN, use the
change circuit-pack
command to add
circuit pack translation.
2. Enter add atm pnc
n
(connection number), and administer the circuit
pack location and ATM address.
Critical Reliability
1. Enter change system-parameters duplication and change the Enable
Operation of PNC Duplication field to n.
