Reference Guide
Fabric OS Command Reference 163
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configure
2
The edge hold time parameter is enabled by default with a value of 220
milliseconds. The following are the three predefined edge hold time values:
80
Low edge hold time (in milliseconds).
220
Medium edge hold time (in milliseconds). This is the default value.
500
High edge hold time (in milliseconds).
User Defined
A user-defined value may be defined in the range of 80 - 500 milliseconds in
increments of one. This value is only applicable to the default switch.
In a logical switch, the edge hold time configuration is updated only for Condor3
ports. If Condor2 ports are present in the logical switch, the SWCH-1025 RASLog
message is triggered to indicate that Condor2 ports are present and the edge hold
time configuration will not change for these ports.
Virtual Channel Settings
VC Priority specifies the class of frame traffic given priority for a virtual channel. The switch enables
fine-tuning for a specific application by configuring the parameters for eight virtual channels. The first two
virtual channels are reserved for switch internal functions and are not available for modification.
The default virtual channel settings have already been optimized for switch performance. Changing the
default values can improve switch performance but can also degrade performance. Do not change these
settings without fully understanding the effects of the changes.
The values for virtual channel settings are as follows:
Field Default Range
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VC Priority 2 2 2 to 3
VC Priority 3 2 2 to 3
VC Priority 4 2 2 to 3
VC Priority 5 2 2 to 3
VC Priority 6 3 2 to 3
VC Priority 7 3 2 to 3
F_Port Login Parameters
Specifies the F_Port login parameters. The following F_Port login settings are configurable. Unless there
are issues with F_Port staging, do not change default values. (* = multiplication symbol)
Field Type Default Range
________________________________________________________________
Maximum logins Number For directors: 1 to
per switch 16 * the max number 126 * the max
of physical ports
Logins per second Number 0 0 to 100
Login stage interval
(milli-seconds) Number 0 0 to 10000
Stage FDISC logins
with busy rejects: Number 0 1 to 255
Enforce FLOGI/FDISC
login: Number 0 0 to 1
MAX num. of FLOGIs
allowed Number 100 0 to 100