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Showing posts with label Downtime. Show all posts
Showing posts with label Downtime. Show all posts

Monday, November 9, 2020

Core Router Installation Schedule


The final pieces of our new core router have arrived as scheduled. That is something to be thankful for in these times.  


Let me outline our plan for configuring and installing the new core router.

 

After all the equipment has been delivered, it will be unpacked and serial numbers verified to ensure the equipment shipped is the same equipment that is on our maintenance agreement. This is important.

 

We have engaged a highly qualified Cisco Certified Engineer to assist the configuration and implementation.


Our Network Services team, along with the Cisco engineer will:

  • Complete a design workshop - November 10

  • Develop a detailed action plan - November 11-16

  • Install and test

    • The installation process is estimated to take 24 hours. We plan to start the installation at 5.00pm on Friday, December 11.

    • The installation begins in the server room in the Admin Building. The old core router is physically removed from the rack, the new core router is mounted in the racks and the  power and  fiber cables are connected to the new core router.

    • From there, the team will work on a list of buildings moving each building’s equipment and settings to the new core router

  • During this installation period there will be internet interruptions.

    • Once the work in the Admin Building data center commences, there will be no internet connection on campus. This commences at 5.00pm on December 11.

    • After the Admin Building is back up and running, we will work building by building, starting with the Burks American Heritage Building. 

    • Internet service will be restored to each building as it is moved to the new core router.

  • After this is all complete the whole campus network and internet will be active on the new core router.

 

FAQs

  1. How do I contact Public Safety when the Admin and Heritage buildings are offline?

    1. Public Safety will send a message to the campus prior to December 11 and explain how to contact them.

  2. What If it takes longer? How can we log into Canvas?

    1. We will be setting up cloud based authentication so that the service to Canvas will not be interrupted from off campus. You can get to Canvas from: http://harding.instructure.com

  3. Why are we doing at this time, right before finals?

    1. There is no longer any ideal or good time to make these types of changes. Leaving it later will take us to grades being submitted and rolled, degrees to the conferred Christmas break (when there is no load on the system), and then we are at the first of the Spring semester.

  4. Can I access Pipeline during this time?

    1. No, Pipeline will not be available while the data center in the Admin Bldg is offline. After the Admin Bldg is back online, Pipeline will be available off campus and will come back online on-campus as each building is brought back up online.

  5. Will I still get email?

    1. Yes and no. Email will still be available on mobile devices that stay logged into email. To access email via your browser on a computer will be similar to how it works with Pipeline. After the Admin Bldg is back online, email will be available off campus and will come back online on-campus as each building is brought back up online.



Monday, October 19, 2020

The New Core Router is on the way...


The Router is on the way







If we go by the number of packages, 80% of the router has arrived. 

  




 



But functionally, John Exum considers it as 60% because these are the minor components, not the major ones.  









 
 



The expected arrival of the final pieces is November 4th.

We will keep you posted!

Wednesday, October 22, 2014

Necessary Security Updates and Downtime


Hello

A number of security vulnerability warnings have been issued recently. Usually the patches and fixes for these warnings can be implemented without any significant or noticeable downtime. 

However, there are some current security issues that need more immediate attention and will require downtime. The two most significant issues we must deal with are related to a vulnerability to our Oracle databases (POODLE) and security certificates which Google Chrome will flag as insecure starting sometime in November. Some updates will also be performed at the same time.

We will be working on correcting these issues on Saturday, October 25, 2014 from 7.00am to 7.00pm. A number of our services will not be available during this time.

The services that will NOT be available are: 
  • The Oracle databases (all of them, including Banner)
  • Pipeline
  • Banner Forms
  • Testing Lab Scheduler
  • Argos
  • Famis
  • Appworx

Services that WILL be available are:
  • Internet
  • Email (use https://connect.harding.edu, not the Pipeline icon)
  • M-drives and other shares
  • Echo360
  • Canvas (use the direct link - https://harding.instructure.com)
Thank you in anticipation for your understanding as these issues are addressed.

Be sure to thank our Systems and Database Administration team for taking care of this. Who are they? Glad you asked.