Qlogic SANbox 6142, User Manual

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7 – SANsurfer iSCSI/FC Router Manager
System Tree Window
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Q
■
Max First Burst Length : the iSCSI maximum first burst length.
■
Security Settings
❑
Enable Header Digest : a check box indicating support for iSCSI header
digests. Header digest is an ISCSI feature that adds a validity check field to
iSCSI PDU headers to verify that no corruption has occurred during the
transmission of the PDU header. The
SANbox 6142 router supports digest
in its hardware to maximize performance. When you change this setting, you
must click
Save (at the bottom of the page) for the change to take effect.
❑
Enable Data Digest : a check box indicating support for iSCSI data digests.
Data digest is an ISCSI feature that adds a validity check field is to iSCSI data
to verify that no corruption has occurred during the transmission of the data.
The
SANbox 6142 router supports data digest in its hardware to maximize
performance. When you change this setting, you must click Save (at the
bottom of the page) for the change to take effect.
■
CHAP Settings
❑
Enable CHAP : a check box indicating challenge handshake authentication
protocol (CHAP) support. When you change this setting, you must click Save
(at the bottom of the page) for the change to take effect.
❑
CHAP Secret : the CHAP secret used for authenticating an iSCSI client. The
secret is changeable only when the Enable CHAP check box is selected.
When you change the CHAP Secret setting, you must click
Save (at the
bottom of the page) for the change to take effect.
7.5.4.1
Statistics Tab
The Statistics tabbed page consists of a scrollable table of parameters and values.
The table is divided into two sections: the first section contains statistics that are
port specific, and the second section contains shared statistics (common to both
iSCSI ports).
You can refresh the statistics are by clicking Refresh at the bottom of the scrollable
window. You can clear the statistics (set all values to zero) by clicking Clear .