bert e1
To start or stop a configured bit error rate test (BERT) on an E1 controller or channel group, use the bert e1
command in EXEC mode. To return to the default state, use the no form of this command.
bert e1 interface-path-id [channel-group channel-group-number] [error] {start| stop}
Syntax Description
Physical interface or virtual interface.
Use the show interfaces command to see a list of all interfaces currently
configured on the router.
Note
For more information about the syntax for the router, use the question mark (?)
online help function.
interface-path-id
(Optional) Channel group number. When an E1 data line is configured, channel
group numbers can be values from 0 to 30.
For any of the DS0 time slots within the time slot range provided for
the channel group, use time slot -1 as the channel number.
Note
channel-group
channel-group-number
(Optional) Injects errors into the running BERT stream.error
Starts the BERT on the E1 controller or channel.start
Stops the BERT on the E1 controller or channel.stop
Command Default
No default behavior or values
Command Modes
EXEC
Command History
ModificationRelease
This command was introducedRelease 4.0.0
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
For the interface-path-id argument, use the following guidelines:
•
If specifying a physical interface, the naming notation is rack/slot/module/port. The slash between values
is required as part of the notation. An explanation of each component of the naming notation is as follows:
â—¦
rack: Chassis number of the rack.
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
938
T3, E3, T1, E1 Controller Commands on the Cisco ASR 9000 Series Router
bert e1
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