Command Reference Guide

3Com Router 5000 Family and Router 6000 Family pri-set (CE1/PRI Interface) 279
Command Reference
pri-set (CE1/PRI Interface)
Purpose Use the pri-set command to have timeslots on the CE1/PRI interface form a pri-set.
Use the undo pri-set command to remove the bundle.
Syntax pri-set [ timeslot-list range ]
undo pri-set
Parameters range
Number of the timeslots in the bundle. It is in the
range 1 to 31. When specifying the timeslots to be
bundled, you can configure a single timeslot using the
form of
number, or a range of timeslots using the
form of
number1-number2, or multiple discrete
timeslots using the form of
number1,
number2-number3
.
Default By default, no pri-set is created.
Example Bundle timeslots 1, 2, and 8 through 12 of the CE1/PRI interface into a pri-set.
[3Com -E1 3/0/0] pri-set timeslot-list 1,2,8-12
View This command can be used in the following views:
CE1/PRI Interface view
Description When creating a pri-set on a CE1/PRI interface, note that timeslot 16 is D channel for
transmitting signaling; it cannot form a bundle that includes itself only. The attempt
to bundle only timeslot 16 will fail.
In a pri-set formed by timeslot bundling on a CE1/PRI interface, timeslot 0 is used for
frame synchronization control (FSC), timeslot 16 as a D channel for signaling
transmission, and other timeslots as B channels for data transmission. You may
bundle the timeslots except for timeslot 0 into a pri-set (as the D channel, timeslot 16
is automatically bundled). The logic features of this pri-set will be the same like those
of an ISDN PRI interface. If no timeslot is specified, all timeslots except for timeslot 0
are bundled into an interface similar to an ISDN PRI interface in the form of 30B+D.
The system automatically creates a serial interface after timeslot bundling on the
interface. This serial interface has the same logic features of ISDN PRI interface. The
serial interface is numbered in the form of
serial number:15, where number is
the number of the CE1/PRI interface where the serial interface is created.