First Commit

addbridgevlan.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+#
+# version 231012_1439
+#
+
+read -p "Enter VLAN Number (Ex: 16) : " VLAN
+
+read -p "Enter Device Name (Ex: enp5s0) : " DEV
+
+echo -e "
+VLAN   = $VLAN
+Device = $DEV
+"
+
+
+if [ "$(nmcli con |grep br${VLAN}|wc -l)" -eq "0" ]
+then
+  echo -e "** Adding bridge br${VLAN}..."
+  nmcli con add \
+   type bridge \
+   con-name br${VLAN} \
+   ifname br${VLAN} \
+   ipv4.method disabled \
+   ipv6.method ignore \
+   autoconnect yes
+else
+  echo "** br${VLAN} found"
+fi
+
+
+
+echo -e "** Putting br${VLAN} in up state..."
+nmcli con up "br${VLAN}"
+
+
+echo -e "** Adding VLAN ${VLAN} to $DEV --> vlan-${DEV}.${VLAN} and then to br${VLAN}"
+nmcli con add \
+  type vlan \
+  con-name vlan-${DEV}.${VLAN} \
+  ifname ${DEV}.${VLAN} \
+  dev ${DEV} \
+  id ${VLAN} \
+  ipv4.method disabled  \
+  ipv6.method ignore \
+  master br${VLAN} \
+  autoconnect yes 
+
+echo -e "\n** All done."