HP 7000 dl Router manual Test-pattern ones zeros clear insert p215 p220 p511 qrss

SROS Command Line Interface Reference Guide T1 Interface Configuration Command Set

test-pattern [ones zeros clear insert p215 p220 p511 qrss]

Use the test-patterncommand 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

ones	Generates continous ones.
zeros	Generates continous zeros.
clear	Clears the test pattern error count on the T1 interface.
insert	Inserts an error into the generated test pattern being transmitted on the T1
	interface. The injected error result is displayed using the show test pattern
	command.
p215	Inserts a test pattern that is 32,767 bits in length.
p220	Inserts a test pattern that is 1,048,575 bits in length.
p511	Inserts a 511-bit repeating pattern of ones and zeros.
qrss	Inserts a quasi-random signal source.

Default Values

No defaults necessary for this command.

Command Modes

(config-t1 1/1)#	T1, DSX-1, E1, or G.703 Interface Configuration Mode required.
(config-t1 1/2)#

Usage Examples

The following example activates the pattern generator for a stream of continuous ones:

(config)#interface t1 1/1 (config-t11/1)#test-pattern ones

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