3Com 3031 Command Reference Manual page 368

368 C 4: L L
HAPTER INK AYER
x25 call-facility
P
ROTOCOL
[3Com-Serial0/0/0] link-protocol x25
[3Com-Serial0/0/0] x25 x121-address 20112451
[3Com-Serial0/0/0] x25 alias-policy right 20112451$
[3Com-Serial0/0/0] x25 alias-policy left $20112451
With the above configurations, a call whose destination address is 20112451 can
be accepted as long as it can reach the local X.25 interface Serial0/0/0, no matter
whether the network is performing the prefix adding operation or suffix adding
operation.
Syntax
x25 call-facility facility-option
undo x25 call-facility facility-option
View
Interface view
Parameter
facility-option: User facility option, its value includes:
closed-user-group number: Specifies a closed user group (CUG) number for the
X.25 interface. The facility enables DTE to belong to one or more CUGs. CUG
allows the DTEs in it to communicate with each other, but not to communicate
with other DTEs.
packet-size input-size output-size: Specifies the maximum packet size
negotiation in initiating call from X.25 interface. Maximum packet size
negotiation is part of flow control parameter negotiation. It needs two
parameters: maximum reception packet size and maximum transmission
packet size, which must range from 16 to 1024 (including 16 and 1024), and
must be the integer power of 2.
reverse-charge-request: Specifies reverse charging request while calling from
X.25 interface.
roa-list name: Specifies an ROA list name configured by the command X25
roa-list in system view for the X.25 interface.
send-delay value: Specifies the maximum network send delay request while
calling from X.25 interface. You can set this request to any value ranging from
0 to 65534 ms (including 0 and 65534).
threshold in out: Specifies throughput negotiation while calling from X.25
interface. The values of in/out are defined as 75, 150, 300, 600, 1200, 2400,
4800, 9600, 19200, and 48000.
window-size input-window-size output-window-size: Specifies the window
size negotiation while calling from X.25 interface. Window size negotiation is a
part of flow control parameter negotiation. It needs two parameters: reception
window size and transmission window size, which must be in the range of 1 to
modulo -1 (including 1 and modulo -1).The default values of the two
parameters are 2.