routeros-scripts/bridge-port-to-default
2021-01-01 21:33:52 +01:00

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#!rsc by RouterOS
# RouterOS script: bridge-port-to-default
# Copyright (c) 2013-2021 Christian Hesse <mail@eworm.de>
# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
#
# reset bridge ports to default bridge
# https://git.eworm.de/cgit/routeros-scripts/about/doc/bridge-port.md
:global BridgePortTo;
:global IfThenElse;
:global LogPrintExit;
:global ParseKeyValueStore;
:foreach BridgePort in=[ / interface bridge port find where !(comment=[]) ] do={
:local BridgePortVal [ / interface bridge port get $BridgePort ];
:foreach Config,BridgeDefault in=[ $ParseKeyValueStore ($BridgePortVal->"comment") ] do={
:if ($Config = $BridgePortTo) do={
:local DHCPClient [ / ip dhcp-client find where interface=$BridgePortVal->"interface" comment="toggle with bridge port" ];
:if ($BridgeDefault = "dhcp-client") do={
:if ([ :len $DHCPClient ] != 1) do={
$LogPrintExit warning ([ $IfThenElse ([ :len $DHCPClient ] = 0) "Missing" "Duplicate" ] . \
" dhcp client configuration for interface " . $BridgePortVal->"interface" . "!") true;
}
:local DHCPClientDisabled [ / ip dhcp-client get $DHCPClient disabled ];
:if ($BridgePortVal->"disabled" = false || $DHCPClientDisabled = true) do={
$LogPrintExit info ("Disabling bridge port for interface " . $BridgePortVal->"interface" . ", enabling dhcp client.") false;
/ interface bridge port disable $BridgePort;
/ ip dhcp-client enable $DHCPClient;
}
} else={
:if ($BridgePortVal->"disabled" = true || $BridgeDefault != $BridgePortVal->"bridge") do={
$LogPrintExit info ("Enabling bridge port for interface " . $BridgePortVal->"interface" . ", changing to " . $BridgePortTo . \
" bridge " . $BridgeDefault . ", disabling dhcp client.") false;
:if ([ :len $DHCPClient ] = 1) do={
/ ip dhcp-client disable $DHCPClient;
:delay 200ms;
}
/ interface bridge port set disabled=no bridge=$BridgeDefault $BridgePort;
} else={
$LogPrintExit debug ("Interface " . $BridgePortVal->"interface" . " already connected to " . $BridgePortTo . \
" bridge " . $BridgeDefault . ".") false;
}
}
}
}
}