HP StorageWorks 2300 Modular Smart Array reference guide (500911-001, January 2009)

HP StorageWorks 2300 Modular Smart Array reference guide 41
2. In the SNMP Configuration section, set the options:
• Notification Level. Select the minimum severity for which the system should send notifications:
Critical (only); Warning (and Critical); Informational (all). The default is none, which disables
SNMP notification.
• Read Community. The SNMP read password for your network. The value is case sensitive. The
default is
public.
• Write Community. The SNMP write password for your network. The value is case sensitive. The
default is
private.
• Trap Host Address fields. IP addresses of up to three host systems that are configured to receive
SNMP traps.
3. Click Next to continue.
Configuring host ports
In order for hosts attached to the storage system's host ports to properly access the system, you must
configure the system's host-interface options. For each FC controller host port that is attached to a host you
can these options:
• Speed can be set to auto, which auto-negotiates the proper link speed with the host, or to 2Gb (Gbit
per second) or 4Gb. A speed mismatch with a host prevents that host from accessing the storage
system.
• Connection mode can be set to loop or point-to-point. Loop protocol can be used in a physical loop or
in a direct physical connection between two devices. Point-to-point protocol can only be used on a
direct physical connection between exactly two devices.
To change FC host port settings
1. For controller host ports that are attached to hosts:
• Set the speed to the proper value to communicate with the host.
• Set the connection mode to loop or point-to-point.
2. Click Next to continue.
Confirming configuration changes
Confirm that the values listed in the wizard panel are correct.
• If they are not correct, click Previous to return to previous steps and make necessary changes.
• If they are correct, click Finish to apply the setting changes and finish the wizard.
Managing licensed features
The storage system has some licensed firmware features. To use these features or expand their limits, you
must purchase and install a license. The license is generated for a specific controller enclosure serial
number and firmware version.
To view information about system licenses
In the Configuration View panel, right-click the system and select Tools > License Management.
The System Licenses table shows the following information about licensed features:
• License Key. The license key number or "not installed" if no license is installed.
• Base Maximum Snapshots. The number of snapshots available when no license is installed.
• Licensed Snapshots. The number of snapshots that the installed license provides.
• Maximum Licensable Snapshots. The number of snapshots that the product supports.
• In-Use Snapshots. The number of snapshots that exist in the system.
• Volume Copy. Shows whether volume copy services are enabled or disabled.