1040 | Stacking S-Series Switchesw w w . d e l l . c o m | s u p p o r t . d e l l . c o mMonitor an S-Series Stack with SNMPS-Series supports the following tables in f10-ss-chassis.mib for stack management through SNMP:• chStackUnitTable• chSysStackPortTableTroubleshoot an S-Series Stack• Recover from Stack Link Flaps on page 1040• Recover from a Card Problem State on an S-Series Stack on page 1041• Recover from a Card Mismatch State on an S-Series Stack on page 1041Recover from Stack Link FlapsS-Series Stack Link Integrity Monitoring enables units to monitor their own stack ports, and disable anystack port that flaps five times within 10 seconds. FTOS displays console messages the local and remotemembers of a flapping link, and on the primary and secondary management units as KERN-2-INTmessages if the flapping port belongs to either of these units.In Figure 50-21, a stack-port on the manager flaps. The remote member, Member 2, displays a consolemessage, and the manager and standby display KERN-2-INT messages.To re-enable the downed stack-port, power cycle the offending unit.Task Command Syntax Command ModeReload a stack-unit reset stack-unit 0-7 EXEC PrivilegeReload a member unit, from the unit itself reset-self EXEC PrivilegeReset a stack-unit when the unit is in a problem state. reset stack-unit 0-7 hard EXEC Privilege
