January 11, 2023
Ops Notice 2023-002

TMX Group

TMX Operational Notice

Reminder: TMX Market Operations - Network Maintenance Advisory

Please be advised that TMX Network Operations will be conducting maintenance work on Saturday, January 14, 2023. As a result, your network connection to TMX will be temporarily interrupted. We anticipate that your BGP (Border Gateway Protocol) peer will reset. Internal network validation checks before and after the maintenance will be performed. Please note there are no application changes.

Client Network Impact:

All client facing Edge Switches within MCC and TCF, Colo and Demarc

Maintenance Window:

Saturday January 14, 2023 from 12:01 AM ET to 5:00 PM ET - UPDATED

Client Connectivity/Verification Window:

Saturday January 14, 2023 from 5:00 PM ET to 7:00 PM ET - REMINDER

We encourage your respective NOC (Network Operations Center) to validate your connectivity during this window. Support will be made available to assist with any inquiry you might have.

For added validation, the following will be made available:

1. TSX Equity Multicast Feed Beacon

2. TSX Equity Trading Simulator

3. MX Simulator

Please disregard any messages received during the maintenance period.