3Com MSR 50 Series Configuration Manual page 296

296 C 14: X.25
HAPTER AND
LAPB C
ONFIGURATION
To do...
Enter system view
Enter interface view
Set packet acknowledgment
value
For information about input window size, refer to
page 288.
Configure X.25 user facility
X.25 stipulates various user facilities, you can select and configure them. These
configurations can be modified in two ways:
X.25 interface-based configuration (by using the x25 call-facility command)
■
address-mapping-based configuration (by using the x25 map command)
■
The configuration based on X.25 interface will be effective in every call originating
from this X.25 interface, while the configuration based on address mapping will
be effective only in the calls originating from this address mapping.
1 X.25 interface based configuration
To do so, use the following commands:
To do...
Enter system view
Define ROA (Recognized
operating Agency) list
Enter interface view
Specify CUG (Closed User
Group) number
Perform max packet
negotiation while initiating a
call
Perform window size
negotiation while initiating a
call
Request reverse charging
when initiating a call
Receive calls with reverse
charging requests
Request throughput-level
negotiation while initiating a
call
Carry transmission delay
request while initiating a call
Use the command...
system-view
interface interface-type
interface-number
x25 receive-threshold count Optional
"Traffic control parameters" on
Use the command...
system-view
x25 roa-list roa-name
roa-id&<1-10>
interface interface-type
interface-number
x25 call-facility
closed-user-group number
x25 call-facility packet-size
input-packet output-packet
x25 call-facility
window-size
input-window-size
output-window-size
x25 call-facility
reverse-charge-request
x25 reverse-charge-accept
x25 call-facility threshold in
out
x25 call-facility send-delay
milliseconds
Remarks
-
-
Defaults to 0, no pre-ack
available in this case
Remarks
-
Optional
Not defined by default
-
Optional
Not specified by default
Optional
Optional
Not configured by default
Optional
Not configured by default
Optional
Not configured by default
Optional
Not configured by default
Optional
Not configured by default