config wan_tag config
	option enabled	 1
	option vid	 2
	option wan_vid_disabled	 0
	option voip_wan	 1
	option voip_vid	 129
	option iptv_wan	 0
	option iptv_vid	 8
	option mngt_wan	 1
	option mngt_vid	 120
	option br1	 1,121,0,0,0,1
	option br2	 0,4,0,0,1,0
	option br3	 0,5,0,0,0,0
