Operating the DSU
4-153550-A2-GB20-20 December 1996
16. Select SAVE (F1).
17.
Save to
Activ (F1).
Command Complete
appears to confirm that the
configuration is saved.

Poll List

The Poll List (PList
) subbranch maintains or changes
the DSU’s poll list. A control DSU’
s poll list includes all
tributary DSUs and DBMs one level downstream.
Y
ou can display
, clear, change, or acquire a poll list. If
you select
Clr (Clear) from the Poll List
screen, all
network addresses are erased from the DSU’
s poll list.
PList is
only available from the Local branch,
and only
to a DSU configured for nondisruptive and mixed
diagnostics (
Diag Type
is set to NonD or Mixed).
Displaying the Poll List
To
display each of the network addresses included in
the DSU’
s poll list:
.Procedure
1.
Select
PList (F2).
2.
Select
Displ (F1). The following screen appears:
F1
Addr: 2 Active
F2 F3
The number after Addr (in this example, 2) is the
network address of the poll list member. The
member is identified as either Active or Skip
(identified via the Change Poll List function).
3.
Press the
F1 or F2
key to display additional
addresses.
4.
Press the
key to return to the Poll List
screen.
Changing the Poll List
To change the poll list (e.g., add network address 3):
.Procedure
1.
Select
Chang (F3).
F1
Chng
P
oll List:
Activ Delet Skip
F2 F3
2. Select Activ (F1).
F1
Address: 2
Enter
F2 F3
3.
Press the
F1 key to increment network address 2.
F1
Address: 3
Enter
F2 F3
4.
Select
Enter (F3).
F1
Make 3 Active:
Command Complete
F2 F3
The address is added to the poll list. The control
determines the round trip delay
, then sends that
information to the tributary DSU.
5.
Press the
key to return to the Chng Poll List
screen.