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[MX] RE chassis socket logs seen for all FPCs during MX-VC global RE switchover/MX-SC RE switchover

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Article ID: KB36094 KB Last Updated: 14 Jul 2020Version: 1.0
Summary:

This article explains why users may see logs with the "Going disconnected; Routing engine chassis socket closed abruptly" message during the MX-VC global Routing Engine (RE) switchover or MX-SC RE switchover. It clarifies that these log messages are expected and no action is required because there is no known service impact.

 

Symptoms:

The following logs can be observed when the process chassisd changes during RE switchover and when you log in to the new master RE.

On the master RE of member1 for MX-VC

member1-fpcX CMLC: Going disconnected; Routing engine chassis socket closed abruptly 

On the master RE of member0 for MX-VC

member0-fpcX CMLC: Going disconnected; Routing engine chassis socket closed abruptly 

Or on the master RE for MX-SC

fpcX CMLC: Going disconnected; Routing engine chassis socket closed abruptly

 

Solution:

This is as per design and these logs are expected. Since there is no service impact during MX-VC global or MX-SC RE switchover, these logs can be safely ignored and no action needs to be taken.

 

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