Nortel DMS-100 Series Maintenance Manual page 644

12-4 Advanced troubleshooting procedures
9 If unit 0 fails to load, replace the 6X73 (slot 18 of HIE shelf). Replace
10 If both units fail to load, replace the associated 6X50 cards in the host
11 Power-down and unseat the 2X59, 6X74, 2X09, and 2X06 cards. These
12
297-8211-550 Standard 05.01 August 1999
the 6X50 (slot 20 of HIE shelf) cards. Attempt to load unit 1.
XPM.
cards are located in the remote maintenance module (RMM) shelf.
Attempt to load each unit.
CAUTION
Possible service interruption
Use caution when you use PMDEBUG on a
peripheral that functions. Only use the commands
shown.
Perform the following steps to determine if links to the OPAC are
defective:
1 QUERYPM the OPAC. Note the node number of the OPAC. Enter
the command string TRNSL C and note the host XPM. Examples of
the host XPM are LGC, LTC, or RCC.
a. Enter the command string PMDEBUG host xpm to PMDEBUG the
host XPM. An example of the command string PMDEBUG is
PMDEBUG LTC 0.
b. Enter <mp * * * * * cp e nn 0> to determine the internal node
number. In this command, nn equals the external node number
obtained from QUERYPM in step 1
c. Enter <sp * * * * * n>. This command accesses the signal processor
new messaging level.
d. Enter <n>. This command accesses the netlayer sublevel.
e. Enter <neta>. This command accesses the net address sublevel.
f. When prompted, enter the internal node number obtained in step a.
g. Enter the unit that corresponds to the messaging link in question.
h. Note the data link number specified as open.
i. Enter <* d>. This command accesses the dl data level.
j. Enter <v dl>. For this command, dl equals the data link number
obtained in steps h and i. This command verifies if you have the
correct link. The output indicates the same type PM as the remote
you work with. An example of output is rlcm_fmt.