Adtran 1000R Series User Manual
Command Reference Guide
T1 Interface Configuration Command Set
61200510L1-35E
Copyright © 2005 ADTRAN
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test-pattern [clear | insert | ones | p215 | p220 | p511 | qrss | 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.
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
clear
Clears the test pattern error count.
insert
Inserts an error into the currently active test pattern. Display the injected error
result using the show test pattern command.
result using the show test pattern command.
ones
Generates a test pattern of continous ones.
p215
Generates a pseudorandom test pattern sequence based on a 15-bit shift register.
p220
Generates a pseudorandom test pattern sequence based on a 20-bit shift register.
p511
Generates a test pattern of repeating ones and zeros.
qrss
Generates a test pattern of random ones and zeros.
zeros
Generates a test pattern of continous zeros.
Default Values
No defaults necessary for this command.
Applicable Platforms
This command applies to the NetVanta 1000R, 3000, 4000, and 5000 and Total Access 900 Series units.
Command History
Release 1.1
Command was introduced.
Usage Examples
The following example activates the pattern generator for a stream of continuous ones:
(config)#interface t1 1/1
(config-t1 1/1)#test-pattern ones