How To Configure Online Diagnostics; Starting Online Diagnostic Tests - Cisco Catalyst 9500 Manual

Configuring Online Diagnostics
TestPortTxMonitoring
This test monitors the transmit counters of a connected interface. It verifies if a connected port is able to send
packets or not. This test runs every 150 seconds.
Attribute
Disruptive or Nondisruptive
Recommendation
Default
Intitial release
Corrective action
Hardware support

How to Configure Online Diagnostics

The following sections provide information about the various procedures that comprise the online diagnostics
configuration.

Starting Online Diagnostic Tests

After you configure diagnostic tests to run on a device, use the diagnostic start privileged EXEC command
to begin diagnostic testing.
After starting the tests, you cannot stop the testing process midway.
Use the diagnostic start switch privileged EXEC command to manually start online diagnostic testing:
Procedure
Step 1
Command or Action
diagnostic start switch number test {name |
test-id | test-id-range | all | basic | complete |
minimal | non-disruptive | per-port}
Example:
Device# diagnostic start switch 2 test
basic
System Management Configuration Guide, Cisco IOS XE Amsterdam 17.2.x (Catalyst 9500 Switches)
How to Configure Online Diagnostics
Description
Nondisruptive.
Do not disable. This can be run as a health-monitoring
test and also as an on-demand test.
On.
Cisco IOS XE Gibraltar 16.10.1.
Displays a syslog message if the test fails for a port.
All modules.
Purpose
Starts the diagnostic tests.
The switch number keyword is supported only
on stacking device.
You can specify the tests by using one of these
options:
• name: Enters the name of the test.
• test-id: Enters the ID number of the test.
• test-id-range: Enters the range of test IDs
by using integers separated by a comma
and a hyphen.
• all: Starts all of the tests.
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