Emulex OneCommand Manager Application User Manual (P006979-01A Version 5.2, August 2011)

The OneCommand Manager User Manual Page 46
• Destination IP Address - The destination IP address for the connection.
• Destination Port - The destination TCP port number for the connection.
• Redirected Destination - The redirected IP address for the target.
• Redirected Destination Port - The redirected port number for the target.
Connection Negotiated Login Options
• Authentication Method - The authentication method used for connection. Valid values are None,
Mutual CHAP and One-Way CHAP.
• MaxRecdDataSegmentLength - The maximum data segment length in bytes an initiator or target
can receive in an iSCSI PDU.
• Header Digest - When set to CRC32C, the integrity of an iSCSI PDU's header segments is
protected by a CRC32C checksum.
• Data Digest - When set to CRC32C, the integrity of an iSCSI PDU's data segments is protected
by a CRC32C checksum.
• TCPMSS - The maximum segment size for this connection. The driver uses this to determine
the size of the data PDU whenever it is required to transmit the entire PDU with a single iSCSI
header.
Configuring iSNS for iSCSI Target Discovery
An Internet Storage Name Server (iSNS) maintains a database of storage network elements that can be
queried by other hosts within the SAN. iSCSI storage devices in particular can register targets with the
iSNS for efficient discovery by iSCSI clients such as the OneCommand Manager application.
Use the iSCSI SNS tab to configure the iSNS server or to discover the server using DHCP.