Introduction to the ECN
8 1553-CNH 160 0787 Uen PA2 2005-09-23
2.2 Management of EAN
The EAN can be installed and configured for site verification without con-
nection to PEM.
During normal operation, if the connection from PEM to the EAN is lost,
traffic to and from the end-users will continue, and it will only be possible to
change the end-user parameters as for example the line speed. The EAN
will continue to run in local mode, which means that the ECN starts acting
as a stand-alone Domain Server using the last valid configuration and SW
in order to continue operation.
If any configuration changes (for the EAN) are made in PEM while the EAN
is not reachable, the EAN will have to be synchronized manually from PEM
when the connection is restored.
The Command Line Interface (CLI) of the ECN makes it possible to run the
EAN without connection to PEM, that is, use the CLI for management, con-
figuration and for DSL line provisioning. For full management configuration
PEM must be used.
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