X25 Vc-Range - 3Com 3C13618 Command Reference Manual

3Com Router Command Reference Guide — V1.00
If you set this parameter to a value greater than 1, multiple incoming call requests
based on same x25 map can be accepted.
For related commands, see display interfaces, x25 map.
Example
# Set this parameter on the X.25 interface Serial0 to 3.
[3Com-Serial0]x25 vc-per-map 3

5.1.51 x25 vc-range

Syntax
x25 vc-range { in-channel hic lic | bi-channel htc ltc | out-channel hoc loc }
undo x25 vc-range
View
Interface view
Parameter
lic hic: means both lowest and highest of the incoming-only virtual circuit number,
ranging 0 to 4095. If this hic(the highest incoming-only virtual circuit number) is 0, you
must set another parameter lic (the lowest incoming-only virtual circuit number) of X.25
to 0, indicating that the incoming-only virtual circuit is disabled. By default, the hic is 0.
ltc htc: means both lowest and highest of the two-way virtual circuit number, ranging 0
to 4095. If this htc(the highest two-way virtual circuit number) is 0, you must set another
X.25 parameter ltc (the lowest two-way virtual circuit number) to 0, indicating that the
two-way virtual circuit is disabled. By default, the circuit-number is 1024.
loc hoc: means both lowest and highest of the outgoing-only virtual circuit number,,
ranging 0 to 4095. If this hoc(the highest outgoing-only virtual circuit number) is 0, you
must set loc (the lowest outgoing-only virtual circuit number) to 0, indicating that the
outgoing-only virtual circuit is disabled. By default, the circuit-number is 0.
Description
Using the x25 vc-range command, you can configure the lowest and highest X.25
virtual circuit number. Using the undo x25 vc-range command, you can restore to the
default value.
By default, the 3Com series routers disable the use of the incoming-only and
outgoing-only virtual circuit. Only the two-way range (1-1024) is kept for use. Please set
the VC range correctly according to the requirements of the ISP.
For VC setting requirements, please consult the chapter of "LAPB, X.25, X.25
Switching and XOT Configuration".
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