DEFINITY Enterprise Communication Server Release 9
Installation and Maintenance for Survivable Remote EPN
555-233-121
Issue 2
November 2000
SREPN Maintenance
2-18
Maintenance procedure
2
2. Under the
PNC
field column of the status health screen, read whether the
link is
up
,
dn
(down), or
fe
(far-end on Release 9r Center Stage systems)
on both systems (bold in both examples) and use
Table 2-7
to answer
these two questions:
■
Is the link problem on Release 9r or the SREPN side?
■
Is the system in Emergency Transfer or Survive mode?
Administered links
1. To see how the links are administered, enter list fiber-link
on both the
Release 9r and the SRP systems
.
Figure 2-11
(Release 9r) and
Figure 2-12 on page 2-19
(SRP) show examples of both fiber and
DS1 CONV links.
Figure 2-11.
List fiber-link screen (Release 9r)
Table 2-7.
Release 9r and SRP link status
If the
Release 9r
link is
And the SRP
link is
Then the
SRP is in
Where to look for problem
Down
Up
Survive mode
Between Release 9r and SREPN
Down
Down
Emergency Transfer mode
SREPN side (EI circuit pack,
transceivers, or fibers)
Up
Down
Normal mode
No problem
list fiber-link Page 1 SPE A
FIBER LINK ADMINISTRATION
FIBER -------- ENDPOINT 1 -------- -------- ENDPOINT 2 --------
LINK# TYPE A-PNC DS1 B-PNC DS1 TYPE A-PNC DS1 B-PNC DS1 DS1
LOC CONV LOC CONV LOC CONV LOC CONV CONV
LOC LOC LOC LOC TYPE
1 sni 01E03 01D03 ei 02A01 02B02
2 sni 01E02 01D02 ei 01E01 01D01
3 sni 01E04 01D04 ei 03A01 03B02
4 sni 01E19 01D19 ei 03E01 03D02
5 sni 01E20 01E21 01D20 01D21 ei 04A01 04A02 04B02 04B03 TN574
Primary Facility: A A
9 sni 01E18 02B16 01D18 02C16 ei 09A01 09A02 09B02 09B03 TN1654
Primary Facility:B B B B