3Com MSR 30, MSR 50 manual X25 x121-address, X25 xot pvc

470CHAPTER 26: LAPB AND X.25 CONFIGURATION COMMANDS

Please consult your ISP about the input and output window sizes. Unless supported by the network, do not set these two parameters to different values.

Example # Set the input and output window sizes on the X.25 interface Serial 2/0 to 5.

<Sysname> system-view

[Sysname] interface serial 2/0

[Sysname-Serial2/0] x25 window-size 5 5

x25 x121-address

Syntax x25 x121-address x.121-address

undo x25 x121-address

View Interface view

Parameter x.121-address: X.121 address, an alphanumeric string of 1 to 15 characters.

Description Use the x25 x121-addresscommand to set the X.121 address of an X.25 interface.

Use the undo x25 x121-addresscommand to delete the address.

Note that:

■If the device is accessed to X.25 public packet network, the ISP must assign a valid X.121 address to it. If two devices are only directly connected back to back, you can randomly specify the valid X.121 address. If you only want the device to work in switching mode, the X.121 address needs not to be configured.

■When you reconfigure an X.121 address for an X.25 interface, you need not delete the original X.121 address, because the new address will overwrite the old one.

For the format of the X.121 address and the dynamic conversion between IP address and X.121 address, please refer to ITU-T Recommendation X.121 and the relevant RFC document.

Example # Configure the X.121 address of the interface Serial 2/0 as 20112451.

<Sysname> system-view

[Sysname] interface serial 2/0

[Sysname-Serial2/0] x25 x121-address 20112451

x25 xot pvc

Syntax x25 xot pvc pvc-number1 ip-address interface interface-type interface-number pvc pvc-number2 [ xot-option packet-sizeinput-packet output-packet window-sizeinput-window-size output-window-size ]*