Cisco Catalyst 9400

DescriptionAttribute
Supervisors and linecards.Hardware support
TestPoe
This test checks the PoE controller functionality.
DescriptionAttribute
Nondisruptive.Disruptive or Nondisruptive
Run this as a PoE health-monitoring test.Recommendation
Off.Default
Cisco IOS XE Everest 16.6.1.Intitial release
–Corrective action
Linecards.Hardware support
TestUnusedPortLoopback
This test verifies the PHY-level loopback functionality for admin-down ports. In this test, a packet is sent
which loops back at PHY level and is matched against the stored packet.
DescriptionAttribute
Nondisruptive.Disruptive or Nondisruptive
This can be run as a health-monitoring test and also
as an on-demand test.
Recommendation
Off.Default
Cisco IOS XE Fuji 16.9.1.Intitial release
Displays a syslog message if the test fails for any port.Corrective action
Supervisors and linecards.Hardware support
TestPortTxMonitoring
This test monitors the transmit counters of a connected interface. It verifies if the connected port is able to
send the packets or not. This test runs every 150 seconds.
DescriptionAttribute
Nondisruptive.Disruptive or Nondisruptive
Do not disable. This can be run as a health-monitoring
test and also as an on-demand test.
Recommendation
On.Default
System Management Configuration Guide, Cisco IOS XE Bengaluru 17.4.x (Catalyst 9400 Switches)
274
Configuring Online Diagnostics
Generic Online Diagnostics (GOLD) Tests