Beacon Mode; If The Hp D2D Backup System Is New And Not Yet Configured; If The Hp D2D Backup System Has Been Configured Incorrectly; If The Network Setup Has Been Changed - HP StorageWorks D2D - Backup Systems User Manual

NOTE:
If the Discovery process does not find your appliance and you are accessing through a firewall, you
may need to temporarily disable the firewall or open UDP ports 8105 and 8106 and retry.

Beacon mode

The HP D2D Backup System supports a Beacon LED sequence, which helps a user identify which unit
is being configured, if several are connected to the network. See also "LEDs" on page 71.

If the HP D2D Backup System is new and not yet configured

When installing the HP D2D Backup System for the first time, this step must be completed successfully
before you can connect from your host. Select the appropriate HP D2D Backup System from the list
and make a note of its IP address because you will need this when you configure the iSCSI Initiator,
see also "Discovery

If the HP D2D Backup System has been configured incorrectly

If you cannot connect to the HP D2D Backup System using the Web Management interface, it may
have been configured incorrectly. Run the Discovery Engine to check the IP address of the HP D2D
Backup System and, if necessary, select it again from the list of available HP D2D Backup Systems.
If you still cannot connect to it, check that you have configured the iSCSI Initiator correctly, see also
"Discovery tab" on page 61.

If the network setup has been changed

If the network infrastructure changes, you may need to update the HP D2D Backup System network
settings to allow hosts to continue to connect. Run the Discovery Engine and change the network
settings in accordance with your new infrastructure.
tab" on page 61.
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