4-21
Configuring E1 and T1 Interfaces
ProCurve Secure Router Modules
If used on a T1-carrier line, the FDL channel must conform to one of the
following standards:
■ ANSI T1.403 standard
■ ATT TR 54016 standard
By default, the T1 interfaces on the ProCurve Secure Router use the ANSI
standard.
If your public carrier tells you to change this setting, use the following
command:
Syntax: fdl [ansi | att | none]
For example, to configure FDL to use the ATT standard, enter:
ProCurve(config-t1 1/1)# fdl att
Use the no form of this command to return to the default value.
If your service provider does not use FDL, you should deactivate the FDL
channel by entering:
ProCurve(config-t1 1/1)# fdl none
Activate the E1 or T1 Interface
By default, all physical interfaces on the ProCurve Secure Router are shut
down. You must activate the E1 or T1 interface. From the E1 or T1 interface
configuration mode context, enter:
Syntax: no shutdown
After you enter this command, the status of the interface will change from
down to administratively up.
By default, the ProCurve Secure Router displays a message on the CLI when
the status of an interface changes. For example, when you enter no shutdown
to activate the E1 interface, you receive this message:
INTERFACE_STATUS.e1 1/1 changed state to administratively up
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