Update #5: The planned PDA CBU Backup site Core Network Switch refresh will continue today, Thursday April 11, 2024 at 1400Z to address a technical issue with Arista Technical Support.

Update #4: Reminder, the planned PDA CBU Backup site Core Network Switch refresh will continue today, Wednesday April 10, 2024 at 1400Z

Update #3: Reminder, the planned PDA CBU Backup site Core Network Switch refresh will continue today, Tuesday April 9, 2024 at 1400Z.

Update #2: Reminder, the planned PDA CBU Backup site Core Network Switch refresh will begin today, Monday April 8, 2024 at 1400Z.

Update #1: Reminder, the planned PDA CBU Backup site Core Network Switch refresh will begin Monday April 8, 2024 at 1400Z.

Topic: Planned PDA CBU Backup site Core Network Switch refresh.

Date/Time Issued: April 11, 2024 1200Z

Product(s) or Data Impacted: All products ingested and disseminated to/from the PDA CBU Backup site.

Date/Time of Initial Impact: April 8, 2024 1400Z

Date/Time of Expected End: April 10, 2024 2300Z

Length of Event: 3 days

Details/Specifics of Change: The PDA CBU Backup site is scheduled for a planned Core Network Switch refresh to provide updated/current switch technology. Interruptions of less than 1 minute are possible to PDA services during the impact window. Unexpected anomalies may occur affecting connectivity. Connectivity issues may be resolved by resetting the affected connections. The PDA Support team will be monitoring the environment to quickly address and remediate any issues that occur.

Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov at 301-817-3880

Web Site(s) for applicable information: N/A

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