#!rsc by RouterOS
# RouterOS script: bridge-port-toggle
# Copyright (c) 2013-2021 Christian Hesse <mail@eworm.de>
# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
#
# toggle bridge ports between default and alt bridge
# https://git.eworm.de/cgit/routeros-scripts/about/doc/bridge-port.md

:local 0 "bridge-port-toggle";
:global GlobalFunctionsReady;
:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }

:global BridgePortTo;

:if ($BridgePortTo != "default") do={
  :set BridgePortTo "default";
} else={
  :set BridgePortTo "alt";
}

/ system script run bridge-port-to-default;