{"id":8566,"date":"2025-06-11T22:20:32","date_gmt":"2025-06-11T15:20:32","guid":{"rendered":"https:\/\/www.ablenet.co.th\/?p=8566"},"modified":"2025-06-11T22:20:32","modified_gmt":"2025-06-11T15:20:32","slug":"vrrp-fortigate","status":"publish","type":"post","link":"https:\/\/www.ablenet.co.th\/en\/2025\/06\/11\/vrrp-fortigate\/","title":{"rendered":"\u0e27\u0e34\u0e18\u0e35\u0e01\u0e32\u0e23 Configure VRRP \u0e1a\u0e19 Fortigate"},"content":{"rendered":"<p>\u0e43\u0e19\u0e22\u0e38\u0e04\u0e1b\u0e31\u0e08\u0e08\u0e38\u0e1a\u0e31\u0e19 \u0e01\u0e32\u0e23\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\/\u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e23\u0e13\u0e4c\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e01\u0e32\u0e23\u0e21\u0e35 backup \u0e40\u0e2a\u0e49\u0e19\u0e17\u0e32\u0e07\u0e15\u0e48\u0e32\u0e07\u0e46 (high availability) \u0e08\u0e30\u0e40\u0e1b\u0e47\u0e19\u0e1c\u0e25\u0e14\u0e35\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\u0e02\u0e2d\u0e07\u0e40\u0e23\u0e32\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e21\u0e32\u0e01 \u0e40\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e02\u0e2d\u0e07\u0e40\u0e04\u0e23\u0e37\u0e2d\u0e02\u0e48\u0e32\u0e22\u0e2d\u0e34\u0e19\u0e40\u0e15\u0e2d\u0e23\u0e4c\u0e40\u0e19\u0e47\u0e15\u0e01\u0e47\u0e40\u0e0a\u0e48\u0e19\u0e01\u0e31\u0e19 VRRP (Virtual Router Redundancy Protocol) \u0e40\u0e1b\u0e47\u0e19 \u0e42\u0e1b\u0e23\u0e42\u0e15\u0e04\u0e2d\u0e25\u0e17\u0e35\u0e48\u0e08\u0e30\u0e21\u0e32\u0e0a\u0e48\u0e27\u0e22\u0e2a\u0e33\u0e23\u0e2d\u0e07 Gateway \u0e2b\u0e25\u0e31\u0e01 \u0e02\u0e2d\u0e07 Fortigate 2 \u0e15\u0e31\u0e27 \u0e43\u0e19\u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e23\u0e13\u0e4c\u0e02\u0e2d\u0e07\u0e40\u0e23\u0e32 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e40\u0e1b\u0e47\u0e19\u0e40\u0e2a\u0e49\u0e19\u0e17\u0e32\u0e07\u0e2a\u0e33\u0e23\u0e2d\u0e07 \u0e02\u0e2d\u0e07 gateway \u0e43\u0e19\u0e01\u0e23\u0e13\u0e35\u0e17\u0e35\u0e48 Fortigate \u0e15\u0e31\u0e27\u0e17\u0e35\u0e48 1 \u0e40\u0e01\u0e34\u0e14\u0e1e\u0e31\u0e07\u0e02\u0e36\u0e49\u0e19\u0e21\u0e32 \u0e15\u0e31\u0e27 Fortigate \u0e15\u0e31\u0e27\u0e17\u0e35\u0e48 2 \u0e08\u0e30\u0e23\u0e31\u0e1a\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48 \u0e40\u0e1b\u0e47\u0e19 gateway \u0e41\u0e17\u0e19 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e43\u0e2b\u0e49\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e25\u0e39\u0e01\u0e02\u0e48\u0e32\u0e22 \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e2a\u0e37\u0e48\u0e2d\u0e2a\u0e32\u0e23\u0e01\u0e31\u0e19\u0e44\u0e14\u0e49<\/p>\n<p>&nbsp;<\/p>\n<p>\u0e42\u0e14\u0e22 Diagram \u0e08\u0e30\u0e40\u0e1b\u0e47\u0e19\u0e14\u0e31\u0e07\u0e19\u0e35\u0e49<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-8568 aligncenter\" src=\"https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/sdasd.png\" alt=\"\" width=\"436\" height=\"346\" srcset=\"https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/sdasd.png 1743w, https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/sdasd-300x238.png 300w, https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/sdasd-1024x813.png 1024w, https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/sdasd-768x609.png 768w, https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/sdasd-1536x1219.png 1536w\" sizes=\"(max-width: 436px) 100vw, 436px\" \/><\/p>\n<p>Fortigate \u0e15\u0e31\u0e27\u0e17\u0e35\u0e48 1 \u0e40\u0e1b\u0e47\u0e19 master \u0e02\u0e2d\u0e07 VLAN 10 \u0e41\u0e25\u0e30\u0e40\u0e1b\u0e47\u0e19 Backup \u0e02\u0e2d\u0e07 VLAN20<\/p>\n<p>Fortigate \u0e15\u0e31\u0e27\u0e17\u0e35\u0e48 2 \u0e40\u0e1b\u0e47\u0e19 master \u0e02\u0e2d\u0e07 VLAN 20 \u0e41\u0e25\u0e30\u0e40\u0e1b\u0e47\u0e19 Backup \u0e02\u0e2d\u0e07 VLAN10<\/p>\n<p>Fortigate \u0e17\u0e31\u0e49\u0e07 2 \u0e15\u0e31\u0e27 \u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e02\u0e32 LAN \u0e16\u0e36\u0e07\u0e01\u0e31\u0e19 (\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16 Ping VLAN Connected \u0e01\u0e31\u0e19\u0e44\u0e14\u0e49)<\/p>\n<p>\u0e40\u0e19\u0e37\u0e48\u0e2d\u0e07\u0e08\u0e32\u0e01\u0e40\u0e23\u0e32\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e41\u0e22\u0e01 Fortigate \u0e2d\u0e2d\u0e01\u0e40\u0e1b\u0e47\u0e19 2 \u0e15\u0e31\u0e27 \u0e40\u0e19\u0e37\u0e48\u0e2d\u0e07\u0e08\u0e32\u0e01\u0e2d\u0e34\u0e19\u0e40\u0e15\u0e2d\u0e23\u0e4c\u0e40\u0e19\u0e47\u0e15\u0e2d\u0e22\u0e39\u0e48\u0e04\u0e19\u0e25\u0e30\u0e2a\u0e16\u0e32\u0e19\u0e17\u0e35\u0e48\u0e01\u0e31\u0e19 \u0e40\u0e0a\u0e48\u0e19 \u0e15\u0e48\u0e32\u0e07\u0e15\u0e36\u0e01 \u0e15\u0e48\u0e32\u0e07\u0e2d\u0e32\u0e04\u0e32\u0e23\u0e01\u0e31\u0e19 \u0e40\u0e1b\u0e47\u0e19\u0e15\u0e49\u0e19\u0e04\u0e23\u0e31\u0e1a<\/p>\n<p>&nbsp;<\/p>\n<p>\u0e42\u0e14\u0e22 Step \u0e08\u0e30\u0e21\u0e35\u0e14\u0e31\u0e07\u0e19\u0e35\u0e49 (\u0e40\u0e1b\u0e47\u0e19\u0e01\u0e32\u0e23 Config \u0e41\u0e1a\u0e1a CLI \u0e17\u0e31\u0e49\u0e07\u0e2b\u0e21\u0e14\u0e19\u0e30\u0e04\u0e23\u0e31\u0e1a \u0e40\u0e19\u0e37\u0e48\u0e2d\u0e07\u0e08\u0e32\u0e01 vrrp \u0e44\u0e21\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16 config \u0e41\u0e1a\u0e1a GUI \u0e44\u0e14\u0e49)<\/p>\n<p><strong>1.) Fortigate-1 : config vrrp VLAN10 as Primary, VLAN20 as secondary<\/strong><\/p>\n<p><strong>2.) Fortigate-2 : config vrrp VLAN20 as Primary, VLAN10 as secondary<\/strong><\/p>\n<p><strong>3.) \u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e27\u0e48\u0e32\u0e17\u0e33\u0e07\u0e32\u0e19\u0e44\u0e14\u0e49\u0e1b\u0e01\u0e15\u0e34\u0e44\u0e2b\u0e21<\/strong><\/p>\n<p>\u0e42\u0e14\u0e22\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07 Config \u0e41\u0e25\u0e30\u0e04\u0e33\u0e2d\u0e18\u0e34\u0e1a\u0e32\u0e22 \u0e08\u0e30\u0e21\u0e35\u0e14\u0e31\u0e07\u0e19\u0e35\u0e49 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e19\u0e46\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e19\u0e33\u0e44\u0e1b\u0e1b\u0e23\u0e31\u0e1a\u0e44\u0e14\u0e49\u0e15\u0e32\u0e21\u0e04\u0e27\u0e32\u0e21\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e21\u0e19\u0e30\u0e04\u0e23\u0e31\u0e1a<\/p>\n<pre>config system interface\r\n    edit VLAN10 ==&gt; \u0e08\u0e30\u0e40\u0e1b\u0e47\u0e19 interface \u0e02\u0e2d\u0e07 VLAN10 \u0e19\u0e30\u0e04\u0e23\u0e31\u0e1a \u0e40\u0e25\u0e37\u0e2d\u0e01\u0e15\u0e32\u0e21\u0e0a\u0e37\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e19\u0e46\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32\u0e44\u0e14\u0e49\u0e40\u0e25\u0e22\u0e04\u0e23\u0e31\u0e1a\r\n    set vrrp-virtual-mac enable ==&gt; \u0e40\u0e1b\u0e34\u0e14\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 vrrp virtual mac address \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e40\u0e27\u0e25\u0e32\u0e2a\u0e25\u0e31\u0e1a vIP \u0e44\u0e1b FTG \u0e2d\u0e35\u0e01\u0e15\u0e31\u0e27 Client \u0e08\u0e30\u0e44\u0e21\u0e48\u0e15\u0e49\u0e2d\u0e07 Learn ARP \u0e43\u0e2b\u0e21\u0e48 \u0e0a\u0e48\u0e27\u0e22\u0e43\u0e2b\u0e49 downtime \u0e19\u0e49\u0e2d\u0e22\u0e25\u0e07\u0e04\u0e23\u0e31\u0e1a\r\n        config vrrp\r\n            edit 10 ==&gt; vrrp instance id\r\n            set vrgrp 10 ==&gt; vrrp group \r\n            set vrip 10.0.10.1 ==&gt; \u0e40\u0e1a\u0e2d\u0e23\u0e4c Virtual IP \u0e17\u0e35\u0e48\u0e43\u0e0a\u0e49\u0e40\u0e1b\u0e47\u0e19 Gateway\r\n            set priority 200 ==&gt; Priority \u0e02\u0e2d\u0e07 vrrp, \u0e21\u0e32\u0e01\u0e01\u0e27\u0e48\u0e32 = Primary\r\n            set adv-interval 1 ==&gt; \u0e40\u0e1b\u0e47\u0e19 interval time (s) \u0e43\u0e19\u0e01\u0e32\u0e23 advertise vrrp \u0e44\u0e1b\u0e43\u0e2b\u0e49 backup, primary\r\n            set start-time 3 ==&gt; \u0e40\u0e1b\u0e47\u0e19 interval time (s) \u0e43\u0e19\u0e01\u0e32\u0e23\u0e23\u0e2d advertise \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e2a\u0e25\u0e31\u0e1a role \u0e15\u0e31\u0e27\u0e40\u0e2d\u0e07\r\n            set preempt enable ==&gt; \u0e40\u0e1b\u0e47\u0e19\u0e04\u0e33\u0e2a\u0e31\u0e48\u0e07\u0e44\u0e27\u0e49\u0e17\u0e33\u0e43\u0e2b\u0e49 vrrp \u0e17\u0e35\u0e48\u0e21\u0e35 priority \u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14 \u0e40\u0e1b\u0e47\u0e19 master \u0e40\u0e2a\u0e21\u0e2d\r\n            set vrdst 8.8.8.8 ==&gt; \u0e40\u0e1b\u0e47\u0e19 destination \u0e43\u0e2b\u0e49 fortigate ping check \u0e27\u0e48\u0e32 vrrp \u0e22\u0e31\u0e07 on \u0e2d\u0e22\u0e39\u0e48\u0e44\u0e2b\u0e21\r\n            set status enable ==&gt; enable vrrp instance id \u0e19\u0e35\u0e49\r\n        end\r\nend<\/pre>\n<p><strong>1.) Fortigate-1 : config vrrp VLAN10 as Primary, VLAN20 as secondary<\/strong><\/p>\n<p>1.1) VLAN10 as a Primary<\/p>\n<pre class=\"lia-indent-padding-left-30px\">config system interface\r\n\u00a0 \u00a0 edit VLAN10\r\n\u00a0 \u00a0 \u00a0 \u00a0 set vrrp-virtual-mac enable \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 config vrrp\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 edit 10\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set vrgrp 10\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set vrip 10.0.10.1\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set priority 250\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set\u00a0adv-interval 1\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set start-time 3\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set preempt enable\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set\u00a0vrdst 8.8.8.8\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set status enable\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 end\r\nend<\/pre>\n<p>1.2) VLAN20 as a Backup<\/p>\n<pre>config system interface\r\n\u00a0 \u00a0 edit VLAN20\r\n\u00a0 \u00a0 \u00a0 \u00a0 set vrrp-virtual-mac enable \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 config vrrp\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 edit 20\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set vrgrp 20\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set vrip 10.0.20.1\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set priority 150\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set\u00a0adv-interval 1\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set start-time 3\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set preempt enable\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set\u00a0vrdst 8.8.8.8\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set status enable\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 end\r\nend<\/pre>\n<p><strong>2.) Fortigate-2 : config vrrp VLAN20 as Primary, VLAN10 as secondary<\/strong><\/p>\n<p>2.1) VLAN20 as Primary<\/p>\n<pre>config system interface\r\n\u00a0 \u00a0 edit VLAN20\r\n\u00a0 \u00a0 \u00a0 \u00a0 set vrrp-virtual-mac enable \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 config vrrp\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 edit 20\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set vrgrp 20\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set vrip 10.0.20.1\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set priority 250\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set\u00a0adv-interval 1\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set start-time 3\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set preempt enable\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set\u00a0vrdst 8.8.8.8\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set status enable\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 end\r\nend<\/pre>\n<p>2.2) VLAN10 as secondary<\/p>\n<pre>config system interface\r\n\u00a0 \u00a0 edit VLAN10\r\n\u00a0 \u00a0 \u00a0 \u00a0 set vrrp-virtual-mac enable \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 config vrrp\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 edit 10\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set vrgrp 10\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set vrip 10.0.10.1\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set priority 150\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set\u00a0adv-interval 1\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set start-time 3\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set preempt enable\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set\u00a0vrdst 8.8.8.8\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 set status enable\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 end\r\nend<\/pre>\n<p><strong>3.) \u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e27\u0e48\u0e32 vrrp \u0e17\u0e33\u0e07\u0e32\u0e19\u0e44\u0e14\u0e49\u0e1b\u0e01\u0e15\u0e34<\/strong><\/p>\n<p>\u0e40\u0e23\u0e32\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e01\u0e32\u0e23 config vrrp \u0e44\u0e14\u0e49\u0e08\u0e32\u0e01\u0e04\u0e33\u0e2a\u0e31\u0e48\u0e07 get router info vrrp \u0e1a\u0e19 CLI \u0e04\u0e23\u0e31\u0e1a<\/p>\n<p>FTG-1 vrrp configuration<\/p>\n<p><img decoding=\"async\" class=\"wp-image-8578 aligncenter\" src=\"https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/11.png\" alt=\"\" width=\"494\" height=\"399\" srcset=\"https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/11.png 843w, https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/11-300x243.png 300w, https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/11-768x621.png 768w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/p>\n<p>\u0e0b\u0e36\u0e48\u0e07\u0e08\u0e30\u0e40\u0e2b\u0e47\u0e19\u0e27\u0e48\u0e32 VLAN10 \u0e1a\u0e19 FTG-1 \u0e40\u0e1b\u0e47\u0e19 MASTER \u0e41\u0e25\u0e30 VLAN20 \u0e40\u0e1b\u0e47\u0e19 BACKUP<\/p>\n<p>FTG-2 vrrp configuration<\/p>\n<p><img decoding=\"async\" class=\"wp-image-8580 aligncenter\" src=\"https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/1123.png\" alt=\"\" width=\"499\" height=\"398\" srcset=\"https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/1123.png 855w, https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/1123-300x239.png 300w, https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/1123-768x612.png 768w\" sizes=\"(max-width: 499px) 100vw, 499px\" \/><\/p>\n<p>\u0e0b\u0e36\u0e48\u0e07\u0e08\u0e30\u0e40\u0e2b\u0e47\u0e19\u0e27\u0e48\u0e32 VLAN20 \u0e1a\u0e19 FTG-1 \u0e40\u0e1b\u0e47\u0e19 BACKUP \u0e41\u0e25\u0e30 VLAN10 \u0e40\u0e1b\u0e47\u0e19 MASTER<\/p>\n<p>\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e40\u0e23\u0e32\u0e40\u0e0a\u0e47\u0e04\u0e08\u0e32\u0e01 Configure \u0e40\u0e23\u0e35\u0e22\u0e1a\u0e23\u0e49\u0e2d\u0e22\u0e41\u0e25\u0e49\u0e27 \u0e08\u0e30\u0e21\u0e32\u0e17\u0e14\u0e25\u0e2d\u0e07\u0e42\u0e14\u0e22 \u0e19\u0e33 PC (VLAN10) Ping 8.8.8.8 \u0e44\u0e27\u0e49 \u0e08\u0e32\u0e01\u0e19\u0e31\u0e49\u0e19 \u0e44\u0e1b shutdown interface vlan 10 \u0e1a\u0e19 FTG-1 \u0e01\u0e31\u0e19 (\u0e2a\u0e21\u0e21\u0e15\u0e34\u0e27\u0e48\u0e32 fortigate \u0e1e\u0e31\u0e07 \u0e42\u0e14\u0e22\u0e01\u0e32\u0e23 shutdown interface vlan \u0e41\u0e17\u0e19)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8581 aligncenter\" src=\"https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-11-211227.png\" alt=\"\" width=\"450\" height=\"250\" srcset=\"https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-11-211227.png 635w, https:\/\/www.ablenet.co.th\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-11-211227-300x167.png 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>\u0e08\u0e30\u0e40\u0e2b\u0e47\u0e19\u0e27\u0e48\u0e32 \u0e40\u0e21\u0e37\u0e48\u0e2d shutdown interface vlan 10 \u0e1a\u0e19 FTG-1 Client \u0e08\u0e30\u0e2a\u0e25\u0e31\u0e1a\u0e43\u0e2b\u0e49\u0e42\u0e14\u0e22\u0e17\u0e31\u0e19\u0e17\u0e35 \u0e42\u0e14\u0e22 downtime \u0e1b\u0e23\u0e30\u0e21\u0e32\u0e13 1-3 Ping \u0e40\u0e17\u0e48\u0e32\u0e19\u0e31\u0e49\u0e19<\/p>\n<p>Ref : <a href=\"https:\/\/docs.fortinet.com\/document\/fortigate\/7.6.3\/administration-guide\/850547\/vrrp\">https:\/\/docs.fortinet.com\/document\/fortigate\/7.6.3\/administration-guide\/850547\/vrrp<\/a><\/p>\n<p><a href=\"https:\/\/community.fortinet.com\/t5\/FortiGate\/Technical-Tip-FortiGate-VRRP-configuration-and-debug\/ta-p\/197015\">https:\/\/community.fortinet.com\/t5\/FortiGate\/Technical-Tip-FortiGate-VRRP-configuration-and-debug\/ta-p\/197015<\/a><\/p>\n<p>#Fortigate #VRRP #HighAvailability<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0e43\u0e19\u0e22\u0e38\u0e04\u0e1b\u0e31\u0e08\u0e08\u0e38\u0e1a\u0e31\u0e19 \u0e01\u0e32\u0e23\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\/\u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e23\u0e13\u0e4c\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e01\u0e32\u0e23\u0e21\u0e35 backup \u0e40\u0e2a\u0e49\u0e19\u0e17\u0e32\u0e07\u0e15\u0e48\u0e32\u0e07\u0e46 (high availability) \u0e08\u0e30\u0e40\u0e1b\u0e47\u0e19\u0e1c\u0e25\u0e14\u0e35\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\u0e02\u0e2d\u0e07\u0e40\u0e23\u0e32\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e21\u0e32\u0e01 \u0e40\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e02\u0e2d\u0e07\u0e40\u0e04\u0e23\u0e37\u0e2d\u0e02\u0e48\u0e32\u0e22\u0e2d\u0e34\u0e19\u0e40\u0e15\u0e2d\u0e23\u0e4c\u0e40\u0e19\u0e47\u0e15\u0e01\u0e47\u0e40\u0e0a\u0e48\u0e19\u0e01\u0e31\u0e19 VRRP (Virtual Router Redundancy Protocol) \u0e40\u0e1b\u0e47\u0e19 \u0e42\u0e1b\u0e23\u0e42\u0e15\u0e04\u0e2d\u0e25\u0e17\u0e35\u0e48\u0e08\u0e30\u0e21\u0e32\u0e0a\u0e48\u0e27\u0e22\u0e2a\u0e33\u0e23\u0e2d\u0e07 Gateway \u0e2b\u0e25\u0e31\u0e01 \u0e02\u0e2d\u0e07 Fortigate 2 \u0e15\u0e31\u0e27 \u0e43\u0e19\u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e23\u0e13\u0e4c\u0e02\u0e2d\u0e07\u0e40\u0e23\u0e32 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e40\u0e1b\u0e47\u0e19\u0e40\u0e2a\u0e49\u0e19\u0e17\u0e32\u0e07\u0e2a\u0e33\u0e23\u0e2d\u0e07 \u0e02\u0e2d\u0e07 gateway \u0e43\u0e19\u0e01\u0e23\u0e13\u0e35\u0e17\u0e35\u0e48 Fortigate \u0e15\u0e31\u0e27\u0e17\u0e35\u0e48 1 \u0e40\u0e01\u0e34\u0e14\u0e1e\u0e31\u0e07\u0e02\u0e36\u0e49\u0e19\u0e21\u0e32 \u0e15\u0e31\u0e27 Fortigate \u0e15\u0e31\u0e27\u0e17\u0e35\u0e48 2 \u0e08\u0e30\u0e23\u0e31\u0e1a\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48 \u0e40\u0e1b\u0e47\u0e19 gateway \u0e41\u0e17\u0e19 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e43\u0e2b\u0e49\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e25\u0e39\u0e01\u0e02\u0e48\u0e32\u0e22 \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e2a\u0e37\u0e48\u0e2d\u0e2a\u0e32\u0e23\u0e01\u0e31\u0e19\u0e44\u0e14\u0e49 &nbsp; \u0e42\u0e14\u0e22 Diagram \u0e08\u0e30\u0e40\u0e1b\u0e47\u0e19\u0e14\u0e31\u0e07\u0e19\u0e35\u0e49 Fortigate \u0e15\u0e31\u0e27\u0e17\u0e35\u0e48 1 \u0e40\u0e1b\u0e47\u0e19 master \u0e02\u0e2d\u0e07 VLAN 10 \u0e41\u0e25\u0e30\u0e40\u0e1b\u0e47\u0e19 Backup [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":8586,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[634,700,384],"class_list":["post-8566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article","tag-fortigate","tag-highavaliability","tag-vrrp"],"_links":{"self":[{"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/posts\/8566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/comments?post=8566"}],"version-history":[{"count":11,"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/posts\/8566\/revisions"}],"predecessor-version":[{"id":8587,"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/posts\/8566\/revisions\/8587"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/media\/8586"}],"wp:attachment":[{"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/media?parent=8566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/categories?post=8566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ablenet.co.th\/en\/wp-json\/wp\/v2\/tags?post=8566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}