Bert - Juniper JUNOSE SOFTWARE 11.2.X - XML MANAGEMENT PROTOCOL GUIDE 6-30-2010 Command Reference Manual

bert

Syntax
Release Information
Description
Options
Mode
Copyright © 2010, Juniper Networks, Inc.
bert pattern pattern interval time [ unframed ]
no bert
Command introduced before JunosE Release 7.1.0.
Enables bit error rate tests using the specified pattern on T3 interfaces on channelized
and unchannelized T3 modules. The no version stops the test that is running.
NOTE: The BERT patterns supported can vary depending on the line module and I/O
module assembly you are using.
pattern—One of the following test patterns:
0s—Repetitive test pattern of all zeros, 00000...
1s—Repetitive test pattern of all ones, 11111...
2^9—Pseudorandom test pattern, 511 bits in length
2^11—Pseudorandom test pattern, 2047 bits in length
2^15—Pseudorandom test pattern, 32,767 bits in length
2^20-O153—Pseudorandom test pattern, 1,048,575 bits in length
2^20-QRSS—Pseudorandom QRSS test pattern, 1,048,575 bits in length
2^23—Pseudorandom test pattern, 8,388,607 bits in length
alt-0-1—Repetitive alternating test pattern of zeros and ones, 01010101...
time—Duration of the test in the range 1–1440 minutes
unframed—(available for E1 and T1 interfaces only) if specified, the test bit pattern
occupies all bits on the link, overwriting the framing bits; if not specified, the test bit
pattern occupies only the payload bits
Controller Configuration
Chapter 3: B Commands
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