Basic FortiGate-6000 HA configuration
Use the following steps to set up HA between two FortiGate-6000s. To configure HA, you assign a chassis ID (1 and 2) to each of the FortiGate-6000s. These IDs allow the FGCP to identify the chassis and do not influence primary FortiGate selection. Before you start, determine which FortiGate-6000 should be chassis 1 and which should be chassis 2.
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Make sure you give each FortiGate-6000 a different chassis number. If you accidentally give both FortiGate-6000s the same chassis number, after HA negotiation the FortiGate-6000 that would have become the backup FortiGate in the cluster is shut down. To resolve this issue you need to manually restart the shut down FortiGate-6000 and make sure its chassis number will be different from the FortiGate-6000 that is operating. For example, you could change the chassis number of the operating FortiGate-6000 before restarting the shut down FortiGate-6000. Also, if you are setting up a cluster of FortiGate-6301Fs or 6501Fs, before you configure HA, consider using the |
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Set up HA heartbeat communication as described in Connect the HA1 and HA2 interfaces for HA heartbeat communication.
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Log into the GUI or CLI of the FortiGate-6000 that will become chassis 1.
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Use the following CLI command to change the host name. This step is optional, but setting a host name makes the FortiGate-6000 easier to identify after the cluster has formed.
config system global
set hostname 6K-Chassis-1
end
From the GUI you can configure the host name by going to System > Settings and changing the Host name.
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Enter the following command to configure basic HA settings for the chassis 1 FortiGate-6000.
config system ha
set group-id 6
set group-name My-6K-cluster
set mode a-p
set hbdev ha1 50 ha2 100
set chassis-id 1
set password <password>
end
From the GUI you can configure HA by going to System > HA. Set the Mode to Active-Passive, set the Group Name, add a Password, and set the Heartbeat Interface Priority for the heartbeat interfaces (HA1 and HA2). You must configure the chassis ID and group ID from the CLI.
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If you are connecting the HA heartbeat interfaces together with a switch, change the HA heartbeat VLAN IDs, for example:
config system ha
set hbdev-vlan-id 4091
set hbdev-second-vlan-id 4092
end
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Log into the chassis 2 FortiGate-6000 and configure its host name, for example:
config system global
set hostname 6K-Chassis-2
end
From the GUI you can configure the host name by going to System > Settings and changing the Host name.
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Enter the following command to configure basic HA settings. The configuration must be the same as the chassis 1 configuration, except for the chassis ID.
config system ha
set group-id 6
set group-name My-6K-cluster
set mode a-p
set hbdev ha1 50 ha2 100
set chassis-id 2
set password <password>
end
From the GUI you can configure HA by going to System > HA. Set the Mode to Active-Passive, set the Group Name, add a Password, and set the Heartbeat Interface Priority for the heartbeat interfaces (HA1 and HA2). You must configure the chassis ID and group ID from the CLI.
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If you are connecting the HA heartbeat interfaces together with a switch, change the HA heartbeat VLAN IDs, for example:
config system ha
set hbdev-vlan-id 4091
set hbdev-second-vlan-id 4092
end
Once you save your configuration changes, if the HA heartbeat interfaces are connected, the FortiGate-6000s negotiate to establish a cluster. You may temporarily lose connectivity with the FortiGate-6000s as the cluster negotiates and the FGCP changes the MAC addresses of the FortiGate-6000 interfaces.
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Log into the cluster and view the HA Status dashboard widget or enter the
get system ha statuscommand to confirm that the cluster has formed and is operating normally.If the cluster is operating normally, you can connect network equipment, add your configuration, and start operating the cluster.
Verifying that the cluster is operating normally
You view the cluster status from the HA Status dashboard widget, by going to System > HA, or by using the get system ha status command.
If the HA Status widget or the get system ha status command shows a cluster has not formed, check the HA heartbeat connections. They should be configured as described in Connect the HA1 and HA2 interfaces for HA heartbeat communication.
You should also review the HA configurations of the FortiGate-6000s. When checking the configurations, make sure both FortiGate-6000s have the same HA configuration, including identical HA group IDs, group names, passwords, and HA heartbeat VLAN IDs.
The following example FortiGate-6000 get system ha status output shows a FortiGate-6000 cluster that is operating normally. The output shows which FortiGate-6000 has become the primary (master) FortiGate-6000 and how it was chosen. You can also see CPU and memory use data, HA heartbeat VLAN IDs, and so on.
get system ha status
HA Health Status: OK
Model: FortiGate-6000F
Mode: HA A-P
Group: 6
Debug: 0
Cluster Uptime: 0 days 12:42:5
Cluster state change time: 2019-02-24 16:26:30
Master selected using:
<2019/02/24 16:26:30> F6KF31T018900143 is selected as the master because it has the largest value of serialno.
ses_pickup: disable
override: disable
Configuration Status:
F6KF31T018900143(updated 3 seconds ago): in-sync
F6KF31T018900143 chksum dump: 7c 74 ce 81 83 c0 54 c1 01 1d 4f a9 c9 fd 17 df
F6KF51T018900022(updated 4 seconds ago): in-sync
F6KF51T018900022 chksum dump: 7c 74 ce 81 83 c0 54 c1 01 1d 4f a9 c9 fd 17 df
System Usage stats:
F6KF31T018900143(updated 4 seconds ago):
sessions=198, average-cpu-user/nice/system/idle=1%/0%/0%/97%, memory=5%
F6KF51T018900022 (updated 0 seconds ago):
sessions=0, average-cpu-user/nice/system/idle=2%/0%/0%/96%, memory=6%
HBDEV stats:
F6KF31T018900143(updated 4 seconds ago):
ha1: physical/10000full, up, rx-bytes/packets/dropped/errors=227791977/902055/0/0, tx=85589814/300318/0/0, vlan-id=4091
ha2: physical/10000full, up, rx-bytes/packets/dropped/errors=227791977/902055/0/0, tx=85589814/300318/0/0, vlan-id=4092
F6KF51T018900022(updated 0 seconds ago):
ha1: physical/10000full, up, rx-bytes/packets/dropped/errors=0/0/0/0, tx=85067/331/0/0, vlan-id=4091
ha2: physical/10000full, up, rx-bytes/packets/dropped/errors=947346/3022/0/0, tx=206768/804/0/0, vlan-id=4092
Master: 6K-Chassis-1 , F6KF31T018900143, cluster index = 0
Slave : 6K-Chassis-2 , F6KF51T018900022, cluster index = 1
number of vcluster: 1
vcluster 1: work 10.101.11.20
Master: F6KF31T018900143, operating cluster index = 0
Slave : F6KF51T018900022, operating cluster index = 1
Chassis Status: (Local chassis ID: 2)
Chassis ID 1: Slave Chassis
Slot ID 1: Master Slot
Slot ID 2: Slave Slot
Chassis ID 2: Master Chassis
Slot ID 1: Master Slot
Slot ID 2: Slave Slot