
Using Technician Interface Scripts
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show e1
The show e1
<option>
commands display configuration, status, and statistical information
about the E1 lines. For more information about E1, refer to Configuring Routers.
The
show e1 command supports the following subcommand options:
alerts
Displays all circuits that are enabled but not up. Use this display to identify the interfaces
that are not working. The table includes the following information:
alerts frame errors [circuit <circuit name>]
base [circuit <circuit name>] line errors [circuit <circuit name>]
disabled version
enabled
Slot Slot identifier; ranges from 1 to 14.
Conn Connector identifier: 1 or 2.
Circuit Name of the circuit associated with this line.
HDB3 Support Status of High Density Bipolar Coding: Enabled or Disabled.
HDB3 maintains sufficient “ones” density within the E1 data
stream without disturbing data integrity.
Clock Mode Source of the E1 transmit clock as follows:
• Internal – Clock is generated internally.
• Slave – Clock is derived from the incoming data stream.
• Manual – Jumpers on the E1 link module determine the clock
source (internal or slave.)
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