[solved] What does "0@eth1" "2:lan" "4:lan:1" "5:lan" "6@eth0" "1:wan" means?

For Developers
1 
archer-c5|\
archer-c7|\
tl-wdr4900-v2)
	ucidef_set_interfaces_lan_wan "eth1.1" "eth0.2"
	ucidef_add_switch "switch0" \
		"0@eth1" "2:lan" "3:lan" "4:lan" "5:lan" "6@eth0" "1:wan"

rb-952ui-5ac2nd)
		ucidef_set_interfaces_lan_wan "eth1.1" "eth0"
		ucidef_add_switch "switch0" \
			"0@eth1" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
		;;

what does "0@eth1" "2:lan" "3:lan" "4:lan" "5:lan" "6@eth0" "1:wan"
"0@eth1" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" means?
especially the usage of "@ and :"?
which number stands for vlan number which number stands for port number and what is the format?

2
  • 0@eth1 means that internal port 0 is internally wired to eth1 on the SoC
  • 2:lan .. 5:lan means that internal ports 2..5 are LAN ports, they'll get implicitly numbered form LAN1 to LAN4 in the UI. 2:lan 3:lan 4:lan 5:lan is short for 2:lan:1 3:lan:2 4:lan:3 5:lan:4
  • 1:lan:4 .. 4:lan:1 means that internal ports 1..4 are LAN ports but that externally on the case they're labelled differently. 1:lan:4 means internal port 1 is a LAN port and labelled LAN4 on the case. Essentially the ports are reordered when displayed in the GUI
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thnks!.....

4

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