# File lib/facter/util/vlans.rb, line 4 4: def self.get_vlan_config 5: output = "" 6: if File.exists?('/proc/net/vlan/config') and File.readable?('/proc/net/vlan/config') 7: output = File.open('/proc/net/vlan/config').read 8: end 9: output 10: end