3com 3031 Instruccion De Instalación

By default, the number of packet pre-acknowledgement is 0.

 X.25 stipulates various user facilities, you can select and configure them.  These 
configurations can be modified in two ways:

 X.25-based configuration (by using the 

 ...... command) and 

address-map-based configuration (by using the 

......” 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.

Table 367   Configuring X.25 user facility

Specify CUG (Closed User 
Group)

x25 call-facility closed-user-group number, 

or

x25 map protocol protocol-address 
x121-address x.121-address closed-user-group 
number

Cancel CUG number

Perform traffic control 
parameter negotiation while 
initiating a call

, or 

x25 map protocol protocol-address 
x121-address x.121-address packet-size 
input-packet output-packet

, or

x25 map protocol protocol-address 
x121-address x.121-address window-size 
input-window-size output-window-size

Disable traffic control 
parameter negotiation when 
initiating a call

or

Request reverse charging when 
initiating a call

x25 map protocol protocol-address 
x121-address x.121-address 
reverse-charge-request

Disable requesting reverse 
charging when initiating a call

Receive calls with reverse 
charging requests

, or

x25 map protocol protocol-address 
x121-address x.121-address 
reverse-charge-accept

Request throughput-level 
negotiation while initiating a 
call

, or

x25 map protocol protocol-address 
x121-address x.121-address threshold in out

Disable requesting 
throughput-level negotiation 
when initiating a call