cmd :secret do |cfg|
    cfg.gsub! /^(snmp-server community).*/, '\\1 <configuration removed>'
    cfg.gsub! /(secret \w+) (\S+).*/, '\\1 <secret hidden>'
    cfg.gsub! /(password \d+) (\S+).*/, '\\1 <secret hidden>'
    cfg.gsub! /^(enable (?:secret|password)).*/, '\\1 <configuration removed>'