routeros-scripts/learn-mac-based-vlan

#!rsc
# RouterOS script: learn-mac-based-vlan
# Copyright (c) 2013-2020 Christian Hesse <mail@eworm.de>
# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
#
# learn MAC address for MAC-based-VLAN

:local NewVlanId 33;

:if ([ :len [ / interface ethernet switch mac-based-vlan find where src-mac-address=$leaseActMAC ] ] = 0 ) do={
  :log info ("MAC-based-VLAN: learning MAC address " . $leaseActMAC . " for VLAN " . $NewVlanId . ".");
  / interface ethernet switch mac-based-vlan add src-mac-address=$leaseActMAC new-customer-vid=$NewVlanId;
}
start scripts with a magic token / shebang 2018-09-26 22:18:43 +00:00			`#!rsc`
add scripts 2018-07-05 13:29:26 +00:00			`# RouterOS script: learn-mac-based-vlan`
update copyright for 2020 2020-01-01 16:00:39 +00:00			`# Copyright (c) 2013-2020 Christian Hesse <mail@eworm.de>`
explicitly name the license Copyright (C) 2013-2020 Christian Hesse <mail@eworm.de> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. https://www.gnu.org/licenses/#GPL https://www.gnu.org/licenses/gpl.html https://www.gnu.org/licenses/gpl.md 2020-06-19 20:17:42 +00:00			`# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md`
add scripts 2018-07-05 13:29:26 +00:00			`#`
			`# learn MAC address for MAC-based-VLAN`

			`:local NewVlanId 33;`

[ ... print count-only ...] -> [ :len [ ... find ... ] ] Using 'print count-only' always prints a number to terminal, even if the value is evaluated in a condition or assigned to a variable. This can be quite annoying. Behavior will not chance (SUP-25503), so replacing the code... 2020-08-26 07:23:56 +00:00			`:if ([ :len [ / interface ethernet switch mac-based-vlan find where src-mac-address=$leaseActMAC ] ] = 0 ) do={`
learn-mac-based-vlan: move log inside condition 2018-11-09 20:35:56 +00:00			`:log info ("MAC-based-VLAN: learning MAC address " . $leaseActMAC . " for VLAN " . $NewVlanId . ".");`
add scripts 2018-07-05 13:29:26 +00:00			`/ interface ethernet switch mac-based-vlan add src-mac-address=$leaseActMAC new-customer-vid=$NewVlanId;`
learn-mac-based-vlan: move log inside condition 2018-11-09 20:35:56 +00:00			`}`