show controllers e1
To display information about the E1 links and hardware and software drivers for the E1 controller, use the
show controllers e1
command in EXEC mode.
show controllers e1 interface-path-id
[
all| bert| brief| internal-state| tabular
]
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
Displays all information for the controllers.
all
Displays internal E1 bit error rate test results.
bert
Displays summary information for the E1 controller.
brief
Displays internal E1 state information.
internal-state
Displays E1 controller information in tabular format.
tabular
Command Default
No default behavior or values
Command Modes
EXEC
Command History
Modification
Release
This command was introduced.
Release 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:
◦
rack
: Chassis number of the rack.
◦
slot
: Physical slot number of the line card.
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
1034
T3, E3, T1, E1 Controller Commands on the Cisco ASR 9000 Series Router
show controllers e1
