NOTE – We are delaying this maintenance for a further 7 days to perform additional tests before the changes are rolled out onto the production network.
Following on from the successful upgrade of our ISL in TeleHouse over the weekend, we are planning to perform additional software updates and changes next Sunday morning (1st July) again between 00:00 and 02:00 to our backbone infrastructure in both TeleHouse North and also DBC.
The work will entail changes to the backbone inter switch configurations and may result in brief (less than 5 minute) resets of some sessions as connections may flap as the changes propagate. Note that in tests so far there have been no actual disruptions to service with these changes.
The reason for not making both changes at the same time is to ensure that each change has a proper chance to bed in and we can be sure there are no side effects from either change.