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This topic describes the EBS Ai impacts for a DR event on EBS Market and eFix, for both order entry and market data.

After notification that a DR event has occurred, impacted customers will be required to connect to the DR environment for EBS Ai. Since the trading platform moves to a regionally diverse datacenter, network latency may be affected.

Contents

EBS Ai on CME Globex DR Impacts

Please review the full DR Process overview, then see below for EBS Ai specifics.

State 1: Normal Production Processing (Pre-DR)

EBS Market and eFix for EBS Ai on CME Globex and your connections are in a normal production state.

EBSMDRforiLink3

State 2: DR Event

In the affected Production environment, EBS Ai will be unavailable. CME Group will eliminate all open orders but EBS Ai messages will not be sent to customers; customers must clear their systems of any working orders.

State 3: Connect and Trade in the DR Environment

EBS Ai sessions are replicated in both Production and DR environments. An EBS Ai client can trade and view market data  in the DR environment using their production session, with the DR IPs and ports.

Please see the EBS Ai scenarios below for examples.

Pre-DR event message recovery is not available.

Cancel on Disconnect and Cancel on Conclusion is enabled in the DR environment.

State 4: Return to Production

For the return to Production EBS Ai clients must revert their session configurations to their Production IPs and ports.

EBS Ai DR Scenarios

London LD4.2 DR Event

In this scenario, the EBS Market and eFix instruments trading in LD4.2 are failed over to the DR environment in NY5.

Service

London Customer Actions for DR

NY Customer Actions for DR

Tokyo Region Customer Actions for DR

EBS AiEBS Ai customers can use their LD4.2 Production sessions to connect to the DR gateway in NY5, using their DR IPs and ports.NY5 EBS Ai sessions are not impacted and will route orders and publish market data for the London EBS Market and eFix instruments in DR.TY5 EBS Ai sessions are not impacted and will route orders and publish market data for the London EBS Market and eFix instruments in DR.

New York NY5 DR Event

In this scenario, the EBS Market and eFix instruments trading in NY5 are failed over to the DR environment in LD4.2.

Service

NY Customer Actions for DR

London Customer Actions for DR

Tokyo Region Customer Actions for DR

EBS Ai

EBS Ai customers can use their NY5 Production sessions to connect to the DR gateway in LD4.2, using their DR IPs and ports.

LD4.2 EBS Ai sessions are not impacted and will route orders and publish market data for the New York EBS Market and eFix instruments in DR.

TY5 EBS Ai sessions are not impacted and will route orders and publish market data for the New York EBS Market and eFix instruments in DR.

Tokyo TY5 DR Event

In this scenario, TY5 fails. EBS Market and eFix instruments in New York and London continue trading on their Production environment.

Service

Tokyo Region Customer Actions for DR

NY Customer Actions for DR

London Customer Actions for DR

EBS Ai

EBS Ai customers can use their TY5 Production sessions to connect to the DR gateway in LD4.2 or NY5, using their DR IPs and ports.

No impact

No impact