Nortel 4000 用户指南
Managing Remote Access Concentrators Using Annex Manager
Appendix A RAC Parameters
A-48
forwarding_count
controls RAC port behavior for received characters. If you enter a number other
than
than
0
, the port does not forward characters until it receives the number of
characters you entered. If you enter
0
, the port uses values in
forwarding_timer
. If
you use
forwarding_count
and
forwarding_timer
parameters, the RAC uses the value
that occurs first.
Setting
forwarding_count
to
1
or
forwarding_timer
to
0
can have a severe
effect on the network when heavy serial input occurs.
forwarding_timer
sets the amount of time in ten millisecond intervals that can elapse before a RAC
forwards received data. If new data arrives before the timer expires, the RAC
resets the timer. If you enter
forwards received data. If new data arrives before the timer expires, the RAC
resets the timer. If you enter
0
, the RAC uses
5
, which is the Annex Manager
default value.
Setting
forwarding_count
to
1
or
forwarding_timer
to
0
can have a severe
effect on the network when heavy serial input occurs.
group_value
specifies the LAT protocol remote group codes that can access local services
offered by a RAC. To access these services, the RAC must have at least one
enabled group code that matches the group codes of the service. You can enter
offered by a RAC. To access these services, the RAC must have at least one
enabled group code that matches the group codes of the service. You can enter
all
,
none
, a series of numbers separated by commas, (e.g.,
1
,
5
,
7
) or a range of
numbers separated by dashes (e.g.,
1, 5, 200-255
).
Type
Async
Values
0 to 255
Default
0
Lists
Async Port, Idle Timer
Type
Async
Values
0 to 255 tens of milliseconds
Default
5 (50 milliseconds)
Lists
Async Port, Idle Timer
Type
RAC
Values
all, none, or numbers from 0 to 255
Default
none
Lists
RAC Only, LAT