CoT has a work window planned Saturday, Apr 20 between 2-10pm to test redundancy of our border environment. The testing will include link loss and device loss scenarios to ensure inbound and outbound traffic reroutes as expected when a particular loss occurs. During this window INCTPC peers PC920A and HLD3560 will see COT peers become unreachable one-at-a-time. Unless the testing uncovers misconfiguration, we do not expect there to be a service disruption associated with the testing. Please let me know if you have any questions or concerns. Thanks, Ken Ken Wiebe City of Tacoma Network Transport Group Lead (253) 502-2226