Management module, Operational states, Passwords – HP 4100 Enterprise Virtual Array User Manual
Page 25: Private and public networks, Operational state, Management module firmware, Ip address restriction

Management module
HP EV4400 storage systems contain a hardware component called the management module. The
module includes an RJ45 jack for connecting the storage system to your LAN (Ethernet network). It
also includes the firmware that runs the WOCP.
The management module provides access to service data via the WOCP and is always active, even
when the controller enclosure is in standby mode.
Management module firmware
Management module firmware can be updated using the WOCP. See
Updating management module firmware
. After the files are uploaded, the firmware is automatically
loaded to nonvolatile memory.
Operational states
Icon
Description
Good. The device is operating normally.
Attention. The device is not operating normally and
may fail. Or, the device is in a transitional state that is
not one of its steady states.
Failed. The device has failed.
Unknown. The operational state of the device is
unknown.
Passwords
Administrator login password. The password that must be entered when logging in to the WOCP as an
administrator. Administrators can view information, change settings and perform actions.
Management server password. The password that other HP management software, such as HP Command
View EVA, must send to be granted administrator access to the WOCP.
User login password. The password that must be entered when logging in to the WOCP as a user. Users
can only view information and change the user login password.
Private and public networks
Because HP EVA4400 storage systems are connected to your local area network, it is important that you
configure the connection properly to ensure that your HP EVA system is secure. HP recommends that you
connect to a private network, or configure it behind a firewall or proxy server.
The Internet Assigned Numbers Authority (IANA) reserves the following IP address ranges for private
internets:
10.0.0.0 - 10.255.255.255
172.16.0.0 - 172.31.255.255
192.168.0.0 - 192.168.255.255
IP address restriction
IP addresses 10.0.0.0 to 10.255.255.255 are not supported by the EVA4400.
EVA Web-based Operator Control Panel 1.0
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