Displaying Credit Loss Events; Displaying Timeout Drops; Displaying The Average Credit Not Available Status - Cisco Nexus 5000 Series Configuration Manual

Configuring a No-Credit Timeout Value

Displaying Credit Loss Events

Use one of the following commands to display the total number of credit loss events per interface with the
latest three credit loss time stamps:
Command
show process creditmon credit-loss-events [module
module number]
show process creditmon credit-loss-event-history
[module module number]

Displaying Timeout Drops

Use the following command to display the timeout drops per module per interface for the last specified minutes,
hours, and days:
Command
show logging onboard flow-control timeout-drops
[last mm minutes] [last hh hours] [last dd days]
[module module number]

Displaying the Average Credit Not Available Status

When the average credit nonavailable duration exceeds the set threshold, you can error-disable the port, send
a trap with interface details, and generate a syslog with interface details. In addition, you can combine or more
actions or turn on or off an action. The port monitor feature provides the command line interface to configure
the thresholds and action. The threshold configuration can be a percentage of credit non-available duration
in an interval.
The thresholds for the credit nonavailable duration can be 0 percent to 100 percent in multiples of 10, and the
interval can be from 1 second to 1 hour. The default is 10 percent in 1 second and generates a syslog.
Use the following command to display the average credit-not-available status:
Command
show system internal snmp credit-not-available
{module | module-id}
Cisco Nexus 5000 Series NX-OS SAN Switching Configuration Guide, Release 5.2(1)N1(1)
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Fibre Channel Slow Drain Device Detection and Congestion Avoidance- An Overview
Purpose
Displays the credit loss event information for a
module.
Displays the credit loss event history information.
Purpose
Displays the Onboard Failure Logging (OBFL)
timeout drops log.
Purpose
Displays the port monitor credit-not-available counter
logs.
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