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--- ip [2019/04/09 18:41] – [Setup with VLAN tag] admin
+++ ip [2019/10/24 07:12] (current) – [Setup a secondary IP on the same physical device] admin
@@ Line 52: / Line 52: @@
 ip addr del 172.16.134.5/23 dev ens33 label ens33:1
 </code>
+==== To make it permanent ====
+To make it permanent, you do it using ''nmcli'' or just add the following lines into ''ifcfg-ens33'' file:
+<code bash>
+IPADDR1=172.16.134.5
+PREFIX1=23
+</code>
+The ''nmcli'' command:
+<code bash>
+nmcli con mod ens192 +ipv4.addresses "172.16.134.5/23"
+</code>
+When done, just restart network: ''systemctl restart network''
 ===== Remove (delete) an IP address =====
@@ Line 62: / Line 81: @@
 In some circumstances, a VLAN tagging is necessary. In this chapter, I show how-to setup such an interface.
-^What           ^ ^Value              ^
+^ What             ^    ^ Value               ^
-|Physical device|:|ens2f0             |
+| Physical device  | :  | ens2f0              |
-|IP address     |:|192.168.1.54       |
+| IP address       | :  | 192.168.1.54        |
-|Netmask/Prefix |:|255.255.255.0 / 24 |
+| Netmask/Prefix   | :  | 255.255.255.0 / 24  |
-|VLAN interface |:|ens2f0.70          |
+| VLAN interface   | :  | ens2f0.90           |
 ==== Add a vlan tag to an interface ====