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Chapter 6 Managing Ports 175
Logged In Indicates whether logged in or not.
Port Connection Status E_Port connection status. Status can be None, Connecting, Connected or
Isolated.
Port Isolation Reason Why E_Port is isolated.
Administrative Port Speed The speed requested by the user.
Operational Port Speed The speed actually being used by the port.
Port Speed Supported The speeds supported by the port (1-Gbps, 2-Gbps, 4-Gbps, 8-Gbps, 10-
Gbps, 20-Gbps)
Symbolic Name Port symbolic name
POST Status Status from the most recent Power On Self Test
POST Fault Code Fault code from the most recent Power On Self Test
Test Status Status from the most recent port test
Test Fault Code Fault code from the most recent port test
Advanced Group
MFS Mode Multiple Frame Sequence bundling status.
Configured I/O Stream Guard The requested RSCN message suppression status by the user. Status can be
enabled, disabled, or automatically determined by the switch.
Operational I/O Stream Guard The actual RSCN message suppression status. Status can be enabled,
disabled, or automatically determined by the switch.
Device Scan Device scan status. Enabled means the switch queries the connected device
during login for FC-4 descriptor information.
Auto Performance Tuning Enables the switch to dynamically control the MFS_Enable, VI_Enable and
LCF_Enable features based on the operational state of the port.
AL Fairness Controls how frequently the switch can arbitrate for access. Applies only to
ports running in loop (FL) mode.
Port Binding Ties a specific device WWN to a physical port number.
Upstream ISL The ISL over which the switch sends requests intended for the principal
switch
Downstream ISL The ISL over which the switch has received requests intended for the
principal switch
Extended Credits Group
Extended Credits Requested Number of requested credits
Max Credits Available The maximum number of credits granted to a port that can be used when
extending port credits.
TABLE 6-2 Port Information Data Window Entries (Continued)
Entry Description