DEFINITY Enterprise Communication Server Release 9
Installation and Maintenance for Survivable Remote EPN
555-233-121
Issue 2
November 2000
SREPN Maintenance
2-21
Maintenance procedure
2
Table 2-9
lists other alarmed Maintenance Objects while in Survive mode.
Repair the link connection
After determining on which side (Release 9r or SREPN) the problem lies:
1. Test the fiber connection by entering test fiber-link
number
[
a-pnc
|
b-
pnc
] if duplicated, [
short
|
long
].
Figure 2-15
shows an example of the test
results.
For this example, the fiber connection on the Release 9r side is bad.
Figure 2-15.
Test fiber-link screen (Release 9r)
2. If any of the test results shown in
Figure 2-15
fail, isolate the problem:
a. Busyout the suspected fiber connection with the busyout fiber-link
number
[
a-pnc
|
b-pnc
] if duplicated, command.
b. Ensure a reliable fiber connection to the Release 9r. See
later in this chapter for a flowchart of steps to
isolate and test fiber connections.
Table 2-9. Maintenance Objects alarmed in Survive mode
Maintenance
Object
Description
DS1 CONV-BD
DS1 CONV circuit packs
EXP-LINK
Expansion Link
EXP-INTF
Expansion Interface
DS1 CONV-BD
DS1 CONV circuit packs
SNI-BD
Switch Node Interface circuit packs
test fiber-link 2 a-pnc Page 1 SPE A
TEST RESULTS
Port Maintenance Name Alt. Name Test No. Result Error Code
2 A-PNC FIBER-LK 777 FAIL
2 A-PNC FIBER-LK 759 FAIL 135
2 A-PNC FIBER-LK 989 FAIL 241
2 A-PNC FIBER-LK 237 ABORT 2100
2 A-PNC FIBER-LK 238 ABORT 2100