Testfibdevices; Testipv4Fibshortcut - Cisco WS-SUP32-GE-3B - Supervisor Engine 32 Software Configuration Manual

PFC Layer 3 Forwarding Engine Tests

TestFibDevices

The TestFibDevices test verifies whether the FIB TCAM and adjacency devices are functional. One FIB
entry is installed on each FIB TCAM device. A diagnostic packet is sent to make sure that the diagnostic
packet is switched by the FIB TCAM entry installed on the TCAM device. This is not an exhaustive
TCAM device test; only one entry is installed on each TCAM device.
Compared to the IPv4FibShortcut and IPv6FibShortcut tests, this test tests all FIB and adjacency devices
Note
using IPv4 or IPv6 packets, depending on your configuration.
Table A-14
Attribute
Disruptive/Nondisruptive
Recommendation
Default
Release
Corrective action
Hardware support

TestIPv4FibShortcut

The TestIPv4FibShortcut test verifies the IPV4 FIB forwarding of the Layer 3 forwarding engine is
working properly. One diagnostic IPV4 FIB and adjacency entry is installed and a diagnostic packet is
sent to make sure that the diagnostic packet is forwarded according to rewritten MAC and VLAN
information.
Table A-15
Attribute
Disruptive/Nondisruptive
Recommendation
Default
Release
Corrective action
Hardware support
Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY
A-10
TestFibDevices Test Attributes
Description
Nondisruptive.
Run this test on-demand to verify the Layer 3 forwarding
functionality if you experience problems with the routing
capability. This test can also be used as a health-monitoring
test.
This test runs by default during bootup or after a reset or OIR.
12.2(18)ZY.
None. See the system message guide for more information.
Supervisor engines.
TestIPv4FibShortcut Test Attributes
Description
Nondisruptive.
Run this test on-demand to verify the Layer 3 forwarding
functionality if you experience problems with the routing
capability. This test can also be used as a health-monitoring
test.
This test runs by default during bootup or after a reset or OIR.
12.2(18)ZY.
None. See the system message guide for more information.
Supervisor engines.
Appendix A Online Diagnostic Tests
OL-11439-03