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[EX] How to halt the line cards with a dual RE on EX8200

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Article ID: KB22251 KB Last Updated: 14 Dec 2011Version: 1.0
Summary:
This article provides information on how to halt the line cards with a dual RE on EX8200.
Symptoms:
When EX8200 is required to be halted, due to some reasons, there are several different ways to do so, as per the version.


Cause:
 
Solution:

Previous version of 10.0R4:

  1. > request chassis fpc offline slot <slot-num>

  2. > request system halt both-routing-engines

At first, It needs to halt the line cards.

From version 10.0R4 to 10.4R2 (with GRES disabled):

  1. > request system halt both-routing-engines power-off fpc

The power-off fpc command can be used from the following versions:

  10.0R4, 10.1R4, 10.2R3, 10.3R2, 10.4R1, and 11.1R1.


From version 10.0R4 to 10.4R2 (with GRES enabled)

  1. # deactivate chassis redundancy graceful-switchover

  2. > request system halt both-routing-engines power-off fpc
At first, It needs to deactivate the GRES.

The power-off fpc command can be used from the following versions:

  10.0R4, 10.1R4, 10.2R3, 10.3R2, 10.4R1, and 11.1R1.


From version 10.4R3 and later:

  1. > request system halt both-routing-engines
The line cards will be halted immediately once the RE is halted. This modification change is available from the following versions:

  10.4R3 and 11.1R1.

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