Dell Brocade 815 Brocade Adapters Installation and Reference Manual - Page 172
Configuration Utility, HCM, and BCU.
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4 Boot over SAN port_id Specifies the ID of the port for which you want to set the port's boot from SAN attributes. This could be the adapter_id/port_id, port PWWN, port name, or port hardware path. -s Specifies the speed for the port. Default is autonegotiate. Note that autonegotiate is the only speed option for 10 Gbps CNAs and Fabric Adapter ports configured in CNA or NIC mode. - o: Begins options for obtaining boot LUN information (auto, flash, firstlun). auto Enables automatic identification of the boot LUN from fabric. Refer to "Fabric-based boot LUN discovery" on page 163 for more information. This value is not supported for booting from direct-attached targets. flash Boot LUN information is obtained from flash memory. Note that values are saved to flash when you configure them and save them through the BIOS Configuration Utility, HCM, and BCU. firstlun The host boots from the first LUN visible to the adapter that is discovered in the fabric. -p pos Specifies the start position in the flash array of boot LUNs. The range is 0-3. The default value of 0 means the existing PWWN, LUN information in flash would be erased. -b pwwn,lun* The host boots from the LUN information defined by the target PWWN and LUN value (lun*). Specify PWWN as a colon-separated value and the LUN ID as a hexadecimal value (without 0x prefix). The LUN must be the same LUN that you bound to the adapter port using the storage system's management or configuration utility (refer to step 8 under "Procedures" on page 134). • Disable BIOS and boot over SAN support for an adapter port using the following command: bcu bios --disable • Display BIOS settings, current port speed, and boot LUN information for the selected port using the following command: bcu bios --query where: port_id Specifies the ID of the port for which you want to set the port's interrupt attributes. All configuration values are stored to adapter flash memory. 144 Brocade Adapters Installation and Reference Manual 53-1002144-01