Hello,
We are currently planning to replace a cluster of 15400 appliances by a cluster of 9700 appliances.
I’m looking the best and easiest way to accomplish this.
the Go-live day, I plan to replace one member at a time, to have no downtime. The cluster will have one 15400 member and one 9700 member. Is this something you would comfortably recommend during few minutes?
Here is the detailed action plan I will follow
- Preparation in lab
- From 15400 appliance in production (In R81.20), export gaia configuration (e.g Config_15400)
- From 9700 appliance in lab (In R81.20)
- Install R81.20
- Export the export gaia configuration (e.g Config_9700)
- Then adjust the 9700 configuration file using the content of the 15400 file, for example by changing interface names and system settings (hostname, DNS, NTP, backup config, etc…). This should produce, for example, the file "config_9700_new". Then, import the "config_9700_new" file onto the 9700 appliances.
- Change SIC on the both appliance
- From the Management, establish the SIC to both gateways and change the model
- Install the policy
- Go-live day (Production deployment day) with Appliance_1_15400 is active and Appliance_2_15400 is passive
- Poweroff the standby 15400 appliance (Appliance_2_15400)
- Connect the new 9700 appliance with the same settings as Appliance_2_15400
- At this stage, on smartconsole
- Install SIC and licence
- Install access policy removing the check box
- Check the state of cluster on the both member (Appliance_1_15400 is active and Appliance_2_9700 is passive)
- Poweroff the active 15400 appliance (Appliance_1_15400): Appliance_2_9700 should become active
- Connect the another 9700 appliance (Appliance_1_9700) with the same settings as Appliance_1_15400
- At this stage, on smartconsole
- Install SIC and licence
- Change hardware model
- Install access policy
- Check the state of cluster on the both member (as preemption is disable, Appliance_2_9700 is active and Appliance_1_9700 is passive)
- Install Threat Policy
- Check if receiving logs
- Test cluster failover
In advance, thank for your feedback
Regards
