Cisco 7604 - Page 977

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Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
OL-4266-08
Appendix A Online Diagnostic Tests
Critical Recovery Tests
TestTxPathMonitoring
The TestTxPathMonitoring test sends index-directed packets periodically to each port on the Supervisor
Engine 720 and WS-X67xx series modules to verify ASIC synchronization and correct any related
problems. The test runs every two seconds.
TestSynchedFabChannel
The TestSynchedFabChannel test periodically checks the fabric synchronization status for both the
module and the fabric. This test is available only for fabric-enabled modules. This test is not a
packet-switching test so it does not involve the data path. This test sends an SCP control message to the
module and fabric to query the synchronization status.
Recommendation Do not disable.
Default On.
Release 12.2(14)SX.
Corrective action Not applicable.
Hardware support DFC-equipped modules
Table A-61 TestL3HealthMonitoring Test Attributes (continued)
Ta b l e A-62 TestTxPathMonitoring Test Attributes
Attribute Description
Disruptive/Nondisruptive Nondisruptive.
Recommendation Do not change the default settings.
Default On.
Release 12.2(14)SX.
Corrective action Not applicable (self-recovering).
Hardware support Supervisor Engine 720 and WS-67xx series modules.
Ta b l e A-63 TestSynchedFabChannel Test Attributes
Attribute Description
Disruptive/Nondisruptive Nondisruptive.
Recommendation Do not turn off. Use as a health-monitoring test.
Default On.
Release 12.1(13)E, 12.2(14)SX.
Corrective action None. See the system message guide for more information.
Hardware support All fabric-enabled modules.