Upgrading The Fpcs - Juniper PTX5000 Hardware Manual

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4. If all the replaced SIBs are functioning correctly, issue the delete chassis fabric upgrade-mode default to

exit the upgrade mode.

Upgrading the FPCs

Before you begin upgrading the FPCs, use the show chassis hardware command to verify the following:

• That the correct SIBs are installed.

• That the correct PDU and PSM are installed.

• That the correct fan tray is installed.

To determine which hardware is required for the FPC that you are upgrading to, see

Upgrade Kit" on page

To upgrade the FPCs:

1. Verify that all the SIBs on the PTX5000 are correct, by using the show chassis hardware command.

2. Replace the FPCs on the PTX5000 with the new FPCs. Follow the replacement procedure in

"Replacing a PTX5000 FPC" on page

3. Verify that all eight FPCs are installed properly and working by using the show chassis fpc command.

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