NEC Express5800/320Fd-LR User Manual page 181

(2) If you cannot use the default IP "192.168.1.1", start up the "NEC EXPRESSBUILDER"
DVD on the server and select [Tool menu] →[English] → [System Management] → [Set
System Management Parameters]→ [Configuration]. Select [New] to register new settings, or
[Change] to change the settings. Then, set IP addresses of the managed LAN ports on the
[BMC Configuration] menu.
LAN1: CPU/IO Module#0 management LAN port
LAN2: CPU/IO Module#1 management LAN port
The following is a configuration screen for LAN1 (CPU/IO module #0). Specify an IP
address to use. Make settings for LAN2 (CPU/IO module #1) in the same manner.
For the settings to take effect, you need to execute [OK] on the previous menu, "BMC
Configuration" window.
Specify different IP addresses to LAN1 (CPU/IO module #0) and LAN2 (CPU/IO module
#1).
System Configuration 4-55