Testscratchregister; Per-Port Tests; Testnondisruptiveloopback - Cisco WS-SUP32-GE-3B - Supervisor Engine 32 Software Configuration Manual

Appendix A Online Diagnostic Tests

TestScratchRegister

The TestScratchRegister test monitors the health of application-specific integrated circuits (ASICs) by
writing values into registers and reading back the values from these registers. The test runs every 30
seconds. Five consecutive failures causes a supervisor engine to switchover (or reset), if you are testing
the supervisor engine, or in the module powering down when testing a module.
Table A-3
Attribute
Disruptive/Nondisruptive
Recommendation
Default
Release
Corrective action
Hardware support

Per-Port Tests

The per-port tests consist of the following tests:
•
•
•
•
•

TestNonDisruptiveLoopback

The TestNonDisruptiveLoopback test verifies the data path between the supervisor engine and the
network ports of a module. In this test, a Layer2 packet is flooded onto VLAN that contains a group of
test ports. The test port group consists of one port per port ASIC channel. Each port in the test port group
nondisruptively loops back the packet and directs it back to the supervisor engine's inband port. The
ports in the test port group are tested in parallel.
Table A-4
Attribute
Disruptive/Nondisruptive
Recommendation
Default
OL-11439-03
TestScratchRegister Test Attributes
TestNonDisruptiveLoopback, page A-3
TestLoopback, page A-4
TestActiveToStandbyLoopback, page A-4
TestTransceiverIntegrity, page A-5
TestNetflowInlineRewrite, page A-5
TestNonDisruptiveLoopback Test Attributes
Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY
Description
Nondisruptive.
Do not disable.
On.
12.2(18)ZY.
Reset the malfunctioning supervisor engine or power down
the module.
Supervisor Engine 32, WS-X6148-FE-SFP,
WS-X6148A-GE-TX, and WS-X6148A-RJ-45.
Description
Nondisruptive.
Do not disable.
On.
Per-Port Tests
A-3