Specifications

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show vdsl_loopback_test
Purpose Used to display local loop and remote loop
connectivity test results of the VDSL line for the
entire switch of any entire VDSL module.
Syntax show vdsl_loopback_test [all/unit<2-13]
Description This is a standard loopback test for testing
connectivity from the switch to all remote CPE
or all remote CPE connected to an individual
VDSL module; and from the switch CPU to the
VDSL chip(PEF22S24) on the installed modules.
Parameters all – Display test results for all VDSL ports on
the switch.
unit – Display test results for specified module.
Restrictions This is for VDSL applications only. Requires
installation of DES-7010 Ethernet over VDSL
module.
Example Usage:
To show VDSL loopback test results for VDSL module unit 6: