PAD configuration command directory
This
chapter describes the command used to configure interoior grouping
assembling/disassembling, PAD is used to connect the remote device of X.25
protocol.
Use the
following command to configure interoior PAD:
Use pad
command to access and use pad standard interface. Enters pad mode after
execution of pad command, the router prompts change as signal of greater, you
can configure X.3 PAD parameter under this mode.
Note: About configuration tasks and examples, please refer to chapter “configure
the PAD of X.25”.
TO log on to PAD, use EXEC command of pad user:
pad svc
x121-address [profile-number [r|w]]
pad pvc interface-number
pvc-number [profile-number [r|w]]
parameter:
|
Use svc to call |
pvc |
Use pvc to perform pad operation |
x121-address |
Designates X.121 address of X25
host. |
Interface-number |
Designate the interface of pvc pad. |
Pvc-number |
Pvc number used by pad. |
profile-number |
Use X3 parameter provided by this
profile to perform responsion request |
r |
X3 parameter provided by profile is
read-only. |
w |
X3 parameter provided by profile is
rewritable |
Command mode:
User
mode or supervisor mode
You can
simultaneously allow many PAD connections to open and switch between them, you
can also quit connection and returns to user mode prompt at any locations.
In order
to quit the session, simply stop the connection with remote system, then input
command exit to stop active session.
PAD mode is
tagged with greater mark router prompt, after enter this mode, you can use
standard PAD user interface (except transferred meaning sequence). You can use
X.3 parameter to configure PAD device or access X.25 from this interface.
In PAD
mode, you can use standard or extension command to configure PAD command
signal. For example, you can input command clr or clear to clear virtual calls.
The command designated with standard command grammar is only the brief version
of extension grammar version.
Use pad
operation of PVC to send reset request packet and enable a session, send or
receive reset packet to stop a session.
Table1
List the usable command in standard and extension command grammar.
Standard grammar |
Description |
Clr |
Clear virtual calls. |
Help |
Display help information. |
Int |
Send interrupt grouping |
par? Par |
Display current value of local parameter (
please refer to table 2) |
Prof |
Load a standard or name the profile value |
Reset |
Reset the calls. |
Set |
Change local parameter value. (please refer to
table 2). |
Set? |
Change and read the parameter value. |
Stat |
Request link mode |
Quit |
Quit PAD connection. |
The
following table lists the various parameter types can be configured with
command signal set parameter-number:
new-value PAD in PAD mode.
Table 2:
PAD parameter
Parameter number |
Function |
Parameter value |
Description |
1 |
PAD mode change character |
|
Use a character to transfer PAD
mode Minimum value: 0; maximum value:
126, default: 1 |
2 |
Local callback |
0 1 |
no local callback (incoming Pad
connection by default) Local callback enable (outgoing
connection by default) Minimum value: 0, maximum value:1;
default: 1 |
3 |
Data transferring character |
0 1 2 4 8 16 32 64 |
No data transferring character. Arabic number character Enter<CR>(outgoing
connection by default) ESCAPE、BEL、ENQ或 ACK ESCAPE、BEL、ENQ or ACK DEL、CAN or DC2 ETX or EOT HT、 LT、VT or FF all other
characters Data selection of transferring
character: minimum value: 0; maximum value: 255; default: 126 |
4 |
Leisure timer delay |
0 1-255 |
no timer, it does not function Time delay value, unit is 50ms
(the default value of two connection types is 1) Select minimum value of leisure
timer delay: 0; maximum value: 25; default: 0. |
5 |
Assistant device control |
|
The volume control character of
transfer control terminal and data stream during data transferring session Minimum value of assistant device
control: 0; maximum value: 2; default:1 |
6 |
Service signal control |
|
Do not support. PAD service signal
control. Minimum value: 0; maximum value:
255; default: 2 |
7 |
The operation after receiving the
break signal from DTE |
0 1 2 4 8 16 21 |
After receiving the signal of
stopping <Break>, PAD does no operations. Send interrupt grouping to inform
remote DTE or PAD to produce stop signal on remote port Transfer reset grouping to reset
virtual circuit. Send X.29 pause to remote DTE or
PAD (outgoing connection by default). Depart from data transferring
session and enter command waiting mode. Give up output to local terminal,
set parameter 8 to 1. Effective combination (1+4+16)
(incoming connection by default). The operation after receiving the
pause signal. Minimum value: 0; maximum value:
31; default: 2. |
8 |
Give up output |
0 1 |
Send data to local terminal in
normal mode (outgoing connection by default) Give up outputting data to local
terminal; configure with parameter 7. minimum value: 0; maximum value: 1;
default: 0 |
9 |
The filling after the “enter”
character |
|
Whether to provide filling
character after enter <CR> character receives (from remote DTE) PAD
(insert filter character). Added bytes after the “enter”.
Minimum: 0; maximum value: 255; default: 2 |
10 |
Line break |
|
Not support |
11 |
Binary rate on the interface |
10 5 9 0 1 6 8 2 4 3 7 11 12 13 14 15 16 17 18 |
50 bits 75bits 100 bits 110 bits 134.5 bits 150 bits 200 bits 300 bits 600 bits 1200 bits 1800 bits 75/1200 bits 2400 bits 4800 bits 9600 bits 19200 bits 48000 bits 56000 bits 64000 bits Binary system rate of enable and
stop mode DTE Minimum value: 0; maximum value:
18; default: 14 |
12 |
Execute volume control from DTE |
|
This parameter determines whether
to transfer XON/XOFF character to PAD on terminal of enable and stop mode at
data transferring session PAD volume control. Minimum value:
0; maximum value: 1; default: 1 |
13 |
Insert newline after character “enter” |
0 1 2 4 |
Do not insert <LF> after
<CR>(outgoing connection by default) Insert <LF> after <CR>
sent to the terminal Insert <LF> after <CR>
from the terminal Insert <LF> after <CR>
of callbacking <CALLBACK> data sent to the terminal Insert newline after “enter” Minimum value: 0; maximum value:
7; default: 0. |
14 |
The fillin of newline |
|
This parameter determines the
number of <LF> character inserted by PAD after sending <LF>
character to terminal during data transferring session. Minimum value: 0; maximum value:
255; default: 0. |
15 |
Local edit |
0 1 |
Do not provide edit function Provide edit function Minimum value: 0; maximum value:
1; default : 0 |
16 |
Delete the character |
0-127 |
Select a ASCII character ASCII 127(Del) by default Minimum value: 0; maximum value:
127; default: 127. |
17 |
Delete the line |
0-127 |
Select a ASCII character by
default ASCII 21 (Ctrl-U) by default. Minimum value: 0; maximum value:
127; default: 24. |
18 |
Show line |
0-127 |
Select a ASCII character, ASCII18
(Ctrl-R) by default. Minimum value: 0; maximum value:
127; default: 18. |
19 |
Edit PAD service signal |
|
Not support Minimum value: 0; maximum value:
126; default: 2. |
20 |
Callback shield |
|
Not support. Minimum value: 0; maximum: 255;
default: 0. |
21 |
Odd and even process |
|
Not support |
22 |
Page
wait |
|
Not support |
1) 600 is the first to rely on value
of PAD type;
2) 275 is from PAD; 1200 to PAD.
Default:
For PAD
outgoing connection, default value of X.3 parameter is as follows:
2 : 1, 3 : 2,
4 : 1 ,
7 : 4 , 16 :
127, 17 : 21,
18 : 19
Default
value of all other parameters are 0, but can be changed with command “set”.
For
incoming PAD connection, the soft sending X.29 set parameter grouping only
configures the following parameters:
2 : 0 , 4 : 1
, 7
: 21
,
15 : 0
The following example enables a PAD
session:
Router A# pad 123456789
Trying 123456789…Open
Router B>
Relevant command: