If you are not able to ping the IPMI default IP 192.168.1.99 even after you reset by pressing the reset button for more than 10 seconds. Chances are you are doing direct connect from the JBOD to your host. The gateway is configured incorrectly and need to recover by reset in specific way.

What you need is a switch which is connected to DHCP server.

1. Connect the JBOD IPMI port to a switch that connected to DHCP server.

2. Press reset button for more than >12 seconds until the blue UID is solid on.

3. Wait for the LAN port is back after brief fan spin down.

4. Press the reset button for more than >6 seconds until the blue UID LED blinking.

5. Wait for the LAN port to be back after brief fan spin down.

6. Now, either connect your host directly to JBOD IPMI port, or connect the host to the same switch and you should be able to ping and access to the default IPMI IP 192.168.1.99.

Note: make sure that host is setup with static IP or the same range on 192.168.1.x.