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Checklist for Monitoring Redundant SIBs

Purpose

You monitor and maintain redundant Switch Interface Boards (SIBs) installed in the M320 and T320 routers and the T640 router to ensure that there is no interruption of switching function to the destination Flexible PIC Concentrator (FPC). The SIBs create the switch fabric, providing up to a total of 640 million packets per second (Mpps) of forwarding.

Table 1 provides a checklist of tasks for you to perform to monitor redundant SIBs.

Action

Table 1: Checklist for Monitoring Redundant SIBs

Monitor Redundant SIB Tasks	Command or Action
Display Redundant SIB Hardware Information	show chassis hardware
Display SIB Redundancy Information	show chassis sib show chassis environment sib
Monitoring Redundant SIB Status	See Monitoring the SIBs.
Display SIB Alarms	See Displaying SIB Alarms.
Performing a Swap Test on a SIB	See Verifying SIB Failure.
Returning the SIB	Locate the serial number label on the left side of the SIB top panel, and follow the procedure Return the Failed Component. Or follow the procedure in the appropriate router hardware guide.

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Checklist for Monitoring Redundant SIBs

Purpose

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Published: 2012-08-20