FW 08.01.00 McDATA E/OS Command Line Interface User Manual (620-000134-740, November 2005)

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E/OS Command Line Interface User Manual
perf
perf.openTrunking.lowBBCreditThresh
Syntax lowBBCreditThresh lowBBcreditThreshold
Purpose This command configures the low BB_credit threshold of the
OpenTrunking configuration. The low BB_credit threshold is defined
as the percentage of time that no transmit BB_Credits are passed on
the link. When the threshold value is exceeded, the system tries to
reroute the flows that are going to the ISL with the problem.
Effectively, the threshold is the percent of the time that the port does
not receive BB_Credits before traffic is rerouted away from the port.
This threshold is also used for prevention of improperly rerouting to
an ISL that lacks BB_Credits. In other words, the system does not
reroute a flow to a link that lacks BB_Credits even if that link is
significantly under its loading threshold. The system tries to reroute
traffic away from a link that lacks BB_Credits, even if the loading
threshold is significantly below the limit.
Parameters This command has one parameter:
Command Example
Root> perf openTrunking lowBBCreditThresh 20
perf.openTrunking.setState
Syntax setState openTrunkingState
Purpose This command enables or disables OpenTrunking feature. The
OpenTrunking feature key must be installed in order to enable open
trunking.
Parameters This command has one parameter:
lowBBcreditThreshold Specifies the low BB_credit threshold in
terms of a percentage. Valid values are
integers in the range 1 to 99 or default.
Specifying the value default sets the
parameter to the default threshold level
of 10%.
openTrunkingState This parameter can be set to enable or disable
the OpenTrunking feature. Boolean 1 and 0
may be substituted as values.