Command Reference Guide

3Com Router 5000 Family and Router 6000 Family channel-set (CT1/PRI Interface) ● 35
Command Reference
channel-set (CT1/PRI Interface)
Purpose Use the channel-set command to bundle timeslots on the CT1/PRI interface into a
channel-set.
Use the undo channel-set command to remove the specified channel-set.
Syntax channel-set set-number timeslot-list range [ speed { 56k | 64k } ]
undo channel-set set-number
Parameters set-number
The number of the channel-set formed by timeslot
bundling on the interface. Valid values are 0 to 23.
range
The number of the timeslots that are bundled. Valid
values are 1 to 24. When specifying the timeslots to be
bundled, you can specify one timeslot by specifying its
number, a timeslot range by specifying a range in the
form number1-number2, or several discrete timeslots
by specifying number1, number2-number3.
speed { 56k | 64k }
Speed of the timeslot bundle in kbps. If 56k is selected,
the timeslots is bundled into N x 56 kbps bundles. If
64k, the default, is selected, the timeslots is bundled
into N x 64 kbps bundles.
Default By default, no timeslots are bundled into channel-sets.
Example Bundle the timeslots 1, 2, 5, 10 through 15 and 18 of the CE1/PRI interface into
channel-set 0.
[3Com -T1 1/0/0] channel-set 0 timeslot-list 1,2,5,10-15,18
View This command can be used in the following views:
■ CT1/PRI Interface view
Description A CT1/PRI interface is physically divided into 24 timeslots numbered from 1 through
24. In actual applications, all the timeslots can be bundled into multiple channel-sets
and for each of them, the system automatically creates a serial interface. This serial
interface has the same logic features of synchronous serial interfaces.
The serial interface is numbered in the form of serial
interface-number:set-number, where interface-number starts from the
maximum serial interface number plus 1, and set-number is the number of the
channel-set.