At 0700 EDT on Tuesday, April 25, all peering sessions on ENSSes:
will be commented out of the routing configuration files.
If there is a catastrophic failure tomorrow morning, Merit
will advise the ANS NOC to roll back to the previous configuration
(the one installed on Tuesday morning).
If it is determined that problems are isolated to individual
autonomous systems, Merit will enable the sessions with those
individual autonomous sytems.
If there are individual routes from many sources which are
unreachable, Merit will designate one emergency configuration
time period at which all of the independent additions wil be
If you are experiencing problems tomorrow after 0700 EDT, please
call 1-800-456-6300 or 1-313-677-7333. The NOC operators will
page a Merit engineer to help you. If you still have email
access, you may send a message to email@example.com.
Thanks for your help in getting prepared for this day.