Filter
Top Products
210 CHAPTER 16: CONFIGURING LAPB AND X.25
Table 250 Specify/Cancel packet pre-acknowledgement
By default, the number of pre-acknowledged packets is 0.
4 Configure X.25 user facility
X.25 protocol defines various user facility options. The user can choose and
configure the facilities. These configurations can be modified in two ways:
Configuration based on X.25 interface (use "x25 call-facility....."
command); configuration based on address mapping (use "
x25 map......"
command).
The configuration based on X.25 interface will be effective in every call originated
from this X.25 interface, while the configuration based on address mapping will
be effective only in the calls originated from this address mapping.
In the interface view, perform the following task.
Table 251 Configure X.25 user facility
Operation Command
Set packet acknowledgment value x25 receive-threshold
packet-count
Cancel packet acknowledgment value undo x25 receive-threshold
Operation Command
Specify CUG (Closed User Group) x25 call-facility
closed-user-group group-number
Or
x25 map protocol protocol-address
x121-address x.121-address
closed-user-group group_number
Cancel CUG number undo x25 call-facility
closed-user-group
Perform flow control parameter negotiation
while initiating a call
x25 call-facility packet-size
in-size out-size
1
Or
x25 map protocol protocol-address
x121-address x.121-address
packet-size in-size out-size
1
x25 call-facility window-size
in-size out-size
1
Or
x25 map protocol protocol-address
x121-address x.121-address
window-size in-size out-size
1
Cancel flow control parameter negotiation
while initiating a call
undo x25 call-facility packet-size
Or
undo x25 call-facility window-size
Request reverse charging while initiating a
call
x25 call-facility
reverse-charge-request
Or
x25 map protocol protocol-address
x121-address x.121-address
reverse-charge-request
Cancel the request of reverse charging
while initiating a call
undo x25 call-facility
reverse-charge-request