3Com MSR 50 Series, Руководство по настройке

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292 C
HAPTER
14: X.25
AND
LAPB C
ONFIGURATION
Configuration procedure
To configure X.25 interface supplementary parameters, use the following
commands:
Configuring X.25
Datagram Transmission
In the most frequently used X.25 service, data is transmitted between two hosts
using the X.25 protocol through X.25 packet switching network. As shown in the
following figure, LAN 1 and LAN 2 are far apart, and the large and distributed
X.25 packet switching network can be used to realize information exchange
between them.
To do... Use the command... Remarks
Enter system view system-view -
Enter interface view interface interface-type
interface-number
-
Set the restart timer delay value x25 timer tx0 seconds Optional
By default, the value for DTE is
180 seconds, and the value for
DCE is 60 seconds.
Set the call request timer for DTE
or the call indication timer for
DCE x25 timer tx1 seconds Optional
By default, the value for DTE is
200 seconds, and the value for
DCE is 180 seconds.
Set the reset request timer for
DTE or the reset indication timer
for DCE x25 timer tx2 seconds Optional
By default, the value for DTE is
180 seconds, and the value for
DCE is 60 seconds.
Set the clearing request timer for
DCE or the clearing request timer
for DTE x25 timer tx3 seconds Optional
By default, the value for DTE is
180 seconds, and the value for
DCE is 60 seconds.
Configuring
the attributes
related to
X.25 address Specify an alias for
the interface x25 alias-policy
match-type alias-string
Optional
Not specified by default
Carry no X.121
address of the
called DTE in each
call packet x25 ignore
called-address Optional
Carried by default
Carry no X.121
address of the
calling DTE in each
call packet x25 ignore
calling-address Optional
Carried by default
Carry the address
of the called DTE
in each
call-acceptance
packet x25 response
called-address Optional
Not carried by default
Carry the address
of the calling DTE
in each
call-acceptance
packet x25 response
calling-address Optional
Not carried by default
Specify the default
upper layer
protocol x25 default-protocol
protocol-type
Optional
Not specified by default