From 7843574cd625babef3b7351f6be13867b8da7cac Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Fri, 9 Nov 2018 21:27:52 +0100
Subject: [PATCH] add script 'ip-addr-bridge'

---
 ip-addr-bridge | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 ip-addr-bridge

diff --git a/ip-addr-bridge b/ip-addr-bridge
new file mode 100644
index 0000000..924bba9
--- /dev/null
+++ b/ip-addr-bridge
@@ -0,0 +1,14 @@
+#!rsc
+# RouterOS script: ip-addr-bridge
+# Copyright (c) 2018 Christian Hesse <mail@eworm.de>
+#
+# enable or disable ip addresses based on bridge port state
+
+:foreach bridge in=[ / interface bridge find ] do={
+  :local brname [ / interface bridge get $bridge name ];
+  :if ([ / interface bridge port print count-only where bridge=$brname and inactive=no ] = 0) do={
+    / ip address disable [ find where !dynamic interface=$brname ];
+  } else={
+    / ip address enable [ find where !dynamic interface=$brname ];
+  }
+}