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Dell POWEREDGE M1000E User Manual

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Fabric OS Command Reference

85

53-1002746-01

bottleneckMon

2

-refresh

Refreshes the display to continuously update with fresh data at a certain rate. The
refresh rate is equal to the number of seconds specified in the interval.

-congestion | -latency

Restricts the display to congestion or latency data. If neither is specified, the
command displays combined statistics for both types of bottlenecks.

--status

Displays the details of the Bottleneck Detection configuration for the current
(logical) switch. Refer to the command description section for an explanation of
the displays. If virtual fabrics are enabled, ports not belonging to the current
logical switch are not displayed.

--help

Displays the command usage.

Back-end port credit recovery commands

The following operands support backend port credit recovery:

--cfgcredittools -intport -recover

Configures credit recovery for backend ports. Use one of the following required
recovery options to configure credit recovery:

-recover onLrOnly

Enables the backend port recovery feature in link reset mode.

-recover onLrThresh

Enables the backend port recovery feature in link reset threshold mode.

-recover off

Disables the backend port credit recovery feature.

-lrthresh threshold

Specifies the link reset threshold value. Note that the threshold value set using
this option will apply only when the recovery mode is onLrThresh.

-fault edgeblade

In this mode, the edge blade alone is faulted when the link reset threshold is
reached.

-fault coreblade

In this mode, the core blade alone is faulted when the link reset threshold is
reached.

-fault edgecoreblade

In this mode, the edge blade is faulted the first two times the link reset threshold
value is reached. If the threshold value is reached the third time, the core blade is
faulted.

The -fault option is supported only with the onLrThresh option.

--cfgcredittools -intport -check

Performs the on-demand detection of credit loss on a given backend port and VC.
This operand is optional and exclusive; when you specify this option you cannot
use the --cfgcredittools -intport -recover options at the same time. You must
specify a port and a VC, separated by a comma. A space before the comma is not
permitted.

slot/blade_port

Specifies the backend port that is to be examined for credit loss. The port number
must be the blade port number, since this is a backend port. The blade port
number can be located in the "Bpt" column output of the bladePortMap
command. Note that the bladeportmap command requires root permissions.