Command Reference Guide

SROS Command Line Interface Reference Guide G.703 Interface Configuration Command set
5991-2114 © Copyright 2005 Hewlett-Packard Development Company, L.P. 550
test-pattern [511 l clear l insert l ones | qrss l show 511 l show qrss l
zeros]
Use the test-pattern command to activate the built-in pattern generator and begin sending the specified
test pattern. This pattern generation can be used to verify a data path when used in conjunction with an
active loopback. Use the no form of this command to cease pattern generation.
Syntax Description
511 511-bit repeating pattern of ones and zeros.
clear Clears the test pattern error count on the G.703 interface.
insert Inserts an error into the generated test pattern being transmitted on the G.703
interface. The injected error result is displayed using the show 511 command.
ones Generates continous ones.
qrss Inserts a quasi-random signal source test pattern.
show 511 Displays the injected error result.
show qrss Displays the injected QRSS result.
zeros Generates continous zeros.
Default Values
No defaults necessary for this command.
Command Modes
(config-e1 1/1)# T1, DSX-1, E1, or G.703 Interface Configuration Mode required.
(config-e1 1/2)#
Usage Examples
The following example activates the pattern generator for a stream of continuous ones:
(config)#interface e1 1/2
(config-e1 1/2)#test-pattern ones