3Com 3031 Command Reference Manual page 395

Description
Using the x25 xot pvc command, you can add a PVC route of XOT. Using the undo
x25 pvc command, you can delete the specified PVC route of XOT.
By default, no PVC route is configured.
After configuring the XOT switching command of X.25 PVC, a user can cross IP
network from the local X.25 network to implement the interconnection with the
remote X.25 network. If a user configures the keepalive attribute, the link
detection for XOT will be supported.
For the related commands, see display x25 vc and x25 switching.
Example
Connect PVC1 on the interface Serial0/0/0(10.1.1.1) of Router RTA with PVC2 on
the interface Serial1/0/0(10.1.1.2) of Router RTB via XOT tunnel, and then perform
packet switching.
Perform the configurations on the Router RTA.
[3Com-Serial0/0/0] ip address 10.1.1.1 255.255.255.0
[3Com-Serial0/0/0] link-protocol x25 dce ietf
[3Com-Serial0/0/0] x25 xot pvc 1 10.1.1.2 interface serial 1/0/0 pvc
2
Perform the configurations on the Router RTB.
[3Com-Serial1/0/0] ip address 10.1.1.2 255.255.255.0
[3Com-Serial0/0/0] link-protocol x25 dce ietf
[3Com-Serial1/0/0] x25 xot pvc 2 10.1.1.1 interface serial 0/0/0 pvc
1
x29 timer Syntax
inviteclear-time
x29 timer inviteclear-time seconds
View
System view
Parameter
seconds: Delay time in seconds, and its value ranges from 5 to 2147483. The delay
of waiting for response after inviting PAD clear procedure, its default value is 5.
Description
Using the x29 timer inviteclear-time command, you can set the delay of waiting
for response after inviting PAD clear procedure. After exceeding the time, the
system will forcedly exit from the PAC connection and start x.25 clear procedure.
number that is 1 less than the modulus of the X.25 interface where the address
mapping exists (including 1 and modulus minus 1).
LAPB and X.25 Configuration Commands 395