path ds3 t1 bert

Syntax

path pathChannel ds3 ds3Channel t1 t1Channel bert
pattern pattern interval time [ unframed ]

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.

Mode

Controller Configuration