If needed:
Working Backup of Extreme VSP 7400:
html/Other-Defed.php
<option value="VOSS"<?= ($os == "VOSS")?" selected":"" ?>>Extreme VOSS
inc/libcli.pm
$cmd{'VOSS'}{'ropr'} = '[\w+().-]+>\s?$';
$cmd{'VOSS'}{'enpr'} = '[\w+().-]+#\s?$';
$cmd{'VOSS'}{'enab'} = 'enable';
$cmd{'VOSS'}{'shru'} = 'show running-config';
$cmd{'VOSS'}{'cfst'} = '^#';
$cmd{'VOSS'}{'page'} = 'terminal more disable';
$cmd{'VOSS'}{'err'} = 'invalid input|Unknown | failed|Incorrect usage';