no path pathChannel ds3 ds3Channel t1 t1Channel bert
Release Information
Command introduced before JUNOSe Release
7.1.0.
Description
Enables bit error rate tests using the specified
pattern for a T1 channel on a DS3 signal. This command applies to
a T1 channel on a DS3 over channelized SONET interface. The no version stops the test that is running.
Options
pathChannel—Number, in the
range 1–2147483648, that identifies the path
ds3Channel—Number, in the
range 1–3, that identifies the DS3 channel
t1Channel—One or more individual
T1 channels, ranges of T1 channels, or combination of individual channels
and ranges, in the range 1–28 (no spaces); for example, 3,7-15,19-13,27
pattern—One of the following
test patterns:
2^11—Pseudorandom test pattern, 2047 bits long
2^15—Pseudorandom test pattern, 32,767 bits long
2^20-O153—Pseudorandom test pattern, 1,048,575 bits
long
time—Duration of the test
in the range 1–1440 minutes
unframed—Test bit pattern occupies all bits on the
link, overwriting the framing bits. If you do not specify this keyword,
the test bit pattern occupies only T1/E1 payload bits.