3Com MSR 30, MSR 50 X25 vc-per-map, X25 vc-range, Syntax x25 vc-per-map count Undo x25 vc-per-map

468CHAPTER 26: LAPB AND X.25 CONFIGURATION COMMANDS

x25 vc-per-map

Syntax x25 vc-per-map count

undo x25 vc-per-map

View Interface view

Parameter count: Maximum number of VCs, ranging from 1 to 8.

Description Use the x25 vc-per-mapcommand to set the maximum number of VCs for connections with the same destination device.

Use the undo x25 vc-per-mapcommand to restore the default.

The default is 1.

If the parameter is greater than 1, and the sending window and the sending queue of VC are filled full, the system will create a new VC to the same destination. If the new VC cannot be created, packets will be discarded.

Example # Set the maximum value of VCs on the X.25 interface Serial 2/0 to 3.

<Sysname> system-view

[Sysname] interface serial 2/0

[Sysname-Serial2/0] x25 vc-per-map 3

x25 vc-range

Syntax x25 vc-range { bi-channel ltc htc [ out-channel loc hoc ] in-channel lic hic [ bi-channel ltc htc ] [ out-channel loc hoc ] out-channel loc hoc }

undo x25 vc-range

View Interface view

Parameter bi-channelltc htc: Lowest and highest two-way channels of X.25 VC, and its value ranges from 0 to 4095. If htc (highest two-way channel) is set to 0, ltc (lowest two-way channel) must also be set to 0, which indicates that the two-way channel section is disabled.

out-channellic hic: Lowest and highest incoming-only channels of X.25 VC, and its value ranges from 0 to 4095. If hic (highest incoming-only channel) is set to 0, lic (lowest incoming-only channel) must also be set to 0, which indicates that the incoming-only channel section is disabled.

in-channelloc hoc: Lowest and highest outgoing-only channels of X.25 VC, and its value ranges from 0 to 4095. If hoc (highest outgoing-only channel) is set to 0, loc (lowest outgoing-only channel) must also be set to 0, which indicates that the outgoing-only channel section is disabled.